[asterisk-users] [Asterisk 0013405]: [patch] T38 gateway (fwd)

2009-11-12 Thread marek cervenka
testers needed

-- Forwarded message --
Date: Wed, 11 Nov 2009 17:48:04 -0600
Subject: [Asterisk 0013405]: [patch] T38 gateway


A NOTE has been added to this issue.
==
https://issues.asterisk.org/view.php?id=13405
==
Reported By:dafe_von_cetin
Assigned To:
==
Project:Asterisk
Issue ID:   13405
Category:   Applications/app_fax
Reproducibility:N/A
Severity:   feature
Priority:   normal
Status: confirmed
Asterisk Version:   SVN
Regression: No
Reviewboard Link:
SVN Branch (only for SVN checkouts, not tarball releases):  trunk
SVN Revision (number only!): 140548
==
Date Submitted: 2008-08-30 16:44 CDT
Last Modified:  2009-11-11 17:47 CST
==
Summary:[patch] T38 gateway
Description:
Hi all,

I'm sending you patch containing new application app_faxgateway.c
(FaxGateway) which is able to mediate T30 to T38 and vice versa.
Feature is using spands library (I used spandsp-0.0.4pre18 and
spandsp-0.0.5pre4).

Best regards
Daniel.

==

--
  (0113693) dafe_von_cetin (reporter) - 2009-11-11 17:47
  https://issues.asterisk.org/view.php?id=13405#c113693
--
Hi,

I've just uploaded the patch update for the newest trunk.
The patch is still without previously mentioned transparency.

Daniel.

Issue History
Date ModifiedUsername   FieldChange
==
2009-11-11 17:47 dafe_von_cetin Note Added: 0113693
==

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Re: [asterisk-users] Asterisk keeps sending invite to sip phone No response to critical packet

2009-11-12 Thread marcus wells
Thanks Alex

I suspected that no ack was being sent/received too. The invites are getting
sent to the phone but nothing is coming back from the phone to the firewall.
Does anybody know how I can sniff packets being sent and received to/from
the phone and/or modem router the phone is connected to? I can't upload
software to the modem/router or the phone (ie a packet sniffer). Can packets
be sniffed from a linux box on the lan (please excuse my ignorance!)? If so
can anybody point me to a resource that may help?

Thanks for any help

Marcus




Asterisk is not receiving replies to the INVITE - probably due to NAT
issues.

marcus wells wrote:

 Hi there

 I am wondering if anybody can help me illuminate a problem I am having
 with my asterisk installation. I am using:

 - IP phone (Siemens gigaset S685IP) behind a modem/router that has ports
 udp 5060 and 1:10100 forwarded to the static ip of the IP phone
 (192.168.0.3). This has to go to:
 - modem that operates in half bridge mode (no nat) to a linux firewall
 (does natting ip is 192.168.0.20) that has the ports above forwarded to
 the staitc ip of the asterisk box (192.168.0.21 packaged version for
 ubuntu hardy).

 This phone works fine with a commercial provider of viop (via asterisk),
 but I can't get it to work with my install of asterisk in my remote
network!

 ngrep-ing traffic on the firewall shows asterisk continually sending
 invites to the public ip of the ip phone.

 I would be very grateful for any pointers of where to start. If you need
 sip debug or ngrep info let me know and i'll reply with it. I've been
 beating my head against this for some time now!

 Thanks in advance

 Marcus


 
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[asterisk-users] Need Adapter/Gateway with PSTN-interface

2009-11-12 Thread jonas kellens
I am looking for a gateway/ATA that can take conversations on the
analogue line (PSTN) and send them to the Asterisk server on the private
network.

I was experimenting with the Atcom AG-188N but the FXO-port only
supports lifeline, so it's not a real FXO-port that can send incoming
calls to my private Asterisk-server.

Could someone advice on a gateway that can take analogue calls and
transfer them on my local network ?!

I know about the Digium-cards. Are there alternatives ?

Jonas.
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Re: [asterisk-users] SendText

2009-11-12 Thread Tarek Sawah

i have my own SMS provider as we sell SMS .. so i have setup my call center 
with SMS sending for several services and alerts like a Missed Call when i'm 
not registered it will send me an sms to alert me.
it's pretty the same as Matt discribed.. you call an AGI which may use cURL to 
hit the HTTP API

--
AHD Tarek Sawah

Integrated Digital Systems

CCNA, MCSE, RHCE, VoIP

Syria: +963 944 618286

USA: +1 347 562 2308






Date: Mon, 9 Nov 2009 22:19:08 -0500
From: thomas.per...@gmail.com
To: asterisk-users@lists.digium.com
Subject: Re: [asterisk-users] SendText

Will text messages work to non-SIP enpoints using your logic/code?
thank you


On Mon, Nov 9, 2009 at 8:59 PM, Matt Riddell li...@venturevoip.com wrote:




On 10/11/09 12:58 PM, Thomas Perron wrote:
 Does anyone have any success with sending a text message from
 extensions.conf
 to an PSTN endpoint such as a cell phone?

 If so, kindly send configuration for this part.  I am working on an IVR

 and want
 callers to get a text message at a particular part of the call, after
 dialing a defined character (such as 22).

We use clickatel.

Basically we use the PHP API and call it via an AGI which sends texts.


Therefore the extensions.conf is pretty sparse:

exten = s,1,Read(destination)
exten = s,2,AGI(agi://127.0.0.1/send_sms.php)

Pseudo code for send_sms is:


1. Read AGI variables
2. Get destination variable
3. Include clickatel API file
4. call send_sms function

We also provide an API from our telephone exchanges, but to be fair
you're likely better off just using clickatel yourself :D





--
Cheers,

Matt Riddell
Director
___

http://www.venturevoip.com/news.php (Daily Asterisk News)

http://www.venturevoip.com/st.php (SmoothTorque Predictive Dialer)
http://www.venturevoip.com/c3.php (ConduIT3 PABX Systems)


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[asterisk-users] Cisco 7970 SIP endless ringing...?

2009-11-12 Thread ml01
Anyone know what would cause an endless ringing situation?

I have a snom360 and cisco 7970 (sip 8.5.3). I have an incoming trunk
which dials both phones:

[gp710]
exten = _[*1-9].,1,Dial(SIP/li...@cisco7970SIP/li...@snom360,60)
exten = _[*1-9].,n,Hangup

If a call comes in, I can answer the call on the cisco no problem. 
However if I answer on the snom360, the cisco never stops ringing.

-Dan

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Re: [asterisk-users] Need Adapter/Gateway with PSTN-interface

2009-11-12 Thread Geoff Lane
On Thursday, November 12, 2009, jonas kellens wrote:

 Could someone advice on a gateway that can take analogue calls and
 transfer them on my local network ?!

FWIW, I've had a few recommendations for the Linksys SPA3000. However,
I haven't tried this for myself yet since I'm still in the planning
stage of replacing my current Asterisk machine. In my case, I
currently have a full-size tower and I'm planning to move to a
mini-itx machine that doesn't have a PCI slot for my TDM400 card.

HTH,

-- 
Geoff


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Re: [asterisk-users] Need Adapter/Gateway with PSTN-interface

2009-11-12 Thread jonas kellens
I've read (through google) that the Linksys SPA-products do not have
good voice quality on the PSTN-line.

Grandstream HT486 is also just lifeline and EOL.

The only I come up with is Patton-gateways but these are not at all
cheap !

Jonas.

On Thu, 2009-11-12 at 10:13 +, Steve Howes wrote:

 On 12 Nov 2009, at 09:33, jonas kellens wrote:
 
  I am looking for a gateway/ATA that can take conversations on the  
  analogue line (PSTN) and send them to the Asterisk server on the  
  private network.
 
  I was experimenting with the Atcom AG-188N but the FXO-port only  
  supports lifeline, so it's not a real FXO-port that can send  
  incoming calls to my private Asterisk-server.
 
  Could someone advice on a gateway that can take analogue calls and  
  transfer them on my local network ?!
 
  I know about the Digium-cards. Are there alternatives ?
 
 Google could tell you this Try the Linksys/Sipura type products
 
 S


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Re: [asterisk-users] Need Adapter/Gateway with PSTN-interface

2009-11-12 Thread Steve Howes

On 12 Nov 2009, at 09:33, jonas kellens wrote:

 I am looking for a gateway/ATA that can take conversations on the  
 analogue line (PSTN) and send them to the Asterisk server on the  
 private network.

 I was experimenting with the Atcom AG-188N but the FXO-port only  
 supports lifeline, so it's not a real FXO-port that can send  
 incoming calls to my private Asterisk-server.

 Could someone advice on a gateway that can take analogue calls and  
 transfer them on my local network ?!

 I know about the Digium-cards. Are there alternatives ?

Google could tell you this Try the Linksys/Sipura type products

S

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Re: [asterisk-users] SIP source address error

2009-11-12 Thread Jaap Winius
Quoting Matt Riddell li...@venturevoip.com:

 [Nov 11 14:29:47] WARNING[6365]: chan_sip.c:1787 __sip_xmit:  
 sip_xmit of 0xb63d5694 (len 444) to 192.168.8.30:5060 returned -1:  
 Operation not permitted

 Are you binding to an address that the box doesn't own?

 Check the top of sip.conf.

It's set to bind to 0.0.0.0, which IIRC is nothing strange.

The question remains: how can a remote Asterisk server be receiving  
SIP packets that still contain the private net IP address of a client?


Jaap

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[asterisk-users] Scheduling destruction of SIP dialog

2009-11-12 Thread Mindaugas Kezys
Hello,

I got situation which is unclear for me, hope somebody could explain this.

A calls to B

INVITE sent from A to B
B responds with 100 Trying
B responds with 183 Progress
After 10 seconds: Asterisk CLI: Scheduling destruction of SIP dialog '..' in
32000 ms (Method: INVITE)
Asterisk sends CANCEL _instantly_
B responds with 200 OK and 487 Request Terminated
Asterisk confirms 102 ACK
CLI: Really destroying SIP dialog '..' Method: INVITE
Call terminates

Asterisk version 1.4.18.1

Total call duration: 11s

Timeout on call to B is set to 60 seconds:
'SIP/0277027277...@prov7|60|S(7197)'

Call log is here: http://pastebin.ca/1667975



Why Asterisk decided to terminate the call?



Regards,
Mindaugas Kezys
http://www.kolmisoft.com
VoIP Billing and Routing Solutions




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[asterisk-users] Incoming Call Ring

2009-11-12 Thread Dan Journo
Hello,

 

I have Asterisk set up with 6 extensions. When a call comes in, I use a
Dial command to call all the extensions together until someone picks up.

 

The problem is, when there is an incoming call and an extension is in
use, if the extension puts down the phone while the incoming call is
still ringing, that extension doesn't ring. This is because when the
Dial command was executed, that extension was busy.

 

Is there any way to make that extension ring as soon as its available if
there is still an incoming call?

 

Thanks

Dan

 

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Re: [asterisk-users] Questions about Dahdi's /etc/dahdi/genconf_parameters

2009-11-12 Thread Olivier
2009/11/11 Tzafrir Cohen tzafrir.co...@xorcom.com

 On Wed, Nov 11, 2009 at 08:24:53PM +0100, Olivier wrote:
  2009/11/10 Tzafrir Cohen tzafrir.co...@xorcom.com
 
   On Tue, Nov 10, 2009 at 06:06:12PM +0100, Olivier wrote:
Hello,
   
1. How can specify in /etc/dahdi/genconf_parameters file that a port
 from
   a
B410P board is to be disabled.
  
   There's currently no way to do that.
  
   It should be trivial to implment. The more difficult part of it would
 be
   how to define exactly what spans / channels to disable.
  
   But why do you need that?
  
 
  I don't really know why I thought I needed that feature but as some
 gateways
  implement this feature (the ability to enable or disable each port), I
 must
  have told myself I may have missed here.
 
  On a general point of view, as most Dahdi cards have a light showing
 nearby
  port status, it should ideally possible, to turn this light off when a
 port
  is disabled.
 
  But I must also add it doesn't seem very important to me to have this
  implemented.

 dahdi_genconf is an optional tool. Ideally it should need no
 configuration at all and generate configuration that Just Works (though
 the fact that it can do that indicates that the current defaults are
 broken).

 It should not be another configuration layer. If the configuration it
 has generated is not good enough, you can also manually edit it.

 
 
Playing with comments (see bellow) doesn't help : file
/etc/asterisk/dahdi-channels.conf is filled with 4 ports data.
   
pri_termtype
SPAN/1  TE
SPAN/2  TE
SPAN/3  TE
#   SPAN/4  TE
  
   Currently pri_termtype is the only directive in dahdi_genconf that uses
   this list syntax. I'm not very happy with it.
  
   I'm not exactly sure if there should be some sort of generic way of
   adding per-span (span? channel? how do you define a span?) definitions.
   Think of ssh_config.
  
 
 
  What about adding per-span section headers like Asterisk .conf files ?
  [span1]
  group_lines 1
  pri_termtype
  SPAN/1  TE
  SPAN/2  TE
 
  [span2]
  group_lines 2
  pri_termtype
  SPAN/2  TE

 This implies you will know span numbers in advance. I would like better
 ways to specify configuration.


Really ?
I used this [span1] header as an example. Using any other string would be
fine for me as what matters, if I'm not mistaken, is the group_lines number
:

[foo]
group_lines 1
pri_termtype
 SPAN/1  TE
 SPAN/2  TE

[bar]
group_lines 2



 
 
  I don't think we need to define any further what a span is, beside that
  rules that applied to the whole genconf_parameters (no more than 1
  group_lines statement) should apply to each section.

 --
Tzafrir Cohen
 icq#16849755  
 jabber:tzafrir.co...@xorcom.comjabber%3atzafrir.co...@xorcom.com
 +972-50-7952406   mailto:tzafrir.co...@xorcom.com
 http://www.xorcom.com  iax:gu...@local.xorcom.com/tzafrir

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[asterisk-users] Termination Question

2009-11-12 Thread B.Masoud @ SH
Hello,

I would like to know how the following scenario works:

 

I have 3 Asterisk servers, A,B  C,  each one is located in a different
country.

Asterisk A is the main one, and both B  C are connected to it.

 

My question is, when a call is originated from B to C, it will have to go
through A, but does A makes a peer connection between B  C to eliminate
bandwidth and latency, or the call has to go through A ???

 

Thanks.

 

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[asterisk-users] BLF with SPA941?

2009-11-12 Thread Leif Neland
Appearently SPA941 is less than a SPA942 without two ports, poe and backlight.

There is less features too, it doesn't support BLF.

Is it possible to hack 942-software into 941, or is there another workaround?

Leif
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[asterisk-users] AST_CONFIG, MEETME_INFO and meetme.conf

2009-11-12 Thread Olivier
Hello,

To make my dialplan more robust, I thought I wouldn't include any
meetme-specific rules and I would exlusively rely on meetme.conf data.

For each dialed number, I would check if this number is used as a conference
room number in meetme.conf.

When I'm trying to implement this, I can see that :
1. AST_CONFIG is not convenient to parse lines like conf=1234, as several
lines are present and AST_CONFIG is dedicated to  key-value pairs.
2. MEETME_INFO is focused on live conferences (though issue 15450 extends
this behaviour).

How would you work around this without using Realtime ?

Regards
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Re: [asterisk-users] Incoming Call Ring

2009-11-12 Thread Leif Neland

  - Original Message - 
  From: Dan Journo 
  To: Asterisk Users Mailing List - Non-Commercial Discussion 
  Sent: Thursday, November 12, 2009 1:24 PM
  Subject: [asterisk-users] Incoming Call Ring


  Hello,

   

  I have Asterisk set up with 6 extensions. When a call comes in, I use a Dial 
command to call all the extensions together until someone picks up.

   

  The problem is, when there is an incoming call and an extension is in use, if 
the extension puts down the phone while the incoming call is still ringing, 
that extension doesn't ring. This is because when the Dial command was 
executed, that extension was busy.

   

  Is there any way to make that extension ring as soon as its available if 
there is still an incoming call?

   

You could put all 6 phones in a queue, and call that instead. But there will 
still be a delay before Asterisk calls the phone  again.



You could put the phones in a pickup-group, and the user could pick up the 
call, default is *8



Leif


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[asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Lee Howard
In your sip.conf file allowguest defaults to yes.  This means that 
anyone that can reach the SIP ports on that system has access to make 
unauthenticated calls, by default.  The administrator actually has to go 
in and turn it off to prevent unauthenticated SIP calls (in whatever 
context [general] points at).

Does anyone else agree with me that this is a poor default?  I'd like to 
see the default setting changed.

It seems to me that this default is the reason behind the 
doc/security.txt bias against using the default context for toll calls.

Thanks,

Lee.

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Re: [asterisk-users] Incoming Call Ring

2009-11-12 Thread Danny Nicholas
Depending on your phone, you can use CallWaitingRing to ring the phone
anyway. I do this with Polycom 501's.

 

  _  

From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Dan Journo
Sent: Thursday, November 12, 2009 6:24 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] Incoming Call Ring

 

Hello,

 

I have Asterisk set up with 6 extensions. When a call comes in, I use a Dial
command to call all the extensions together until someone picks up.

 

The problem is, when there is an incoming call and an extension is in use,
if the extension puts down the phone while the incoming call is still
ringing, that extension doesn't ring. This is because when the Dial command
was executed, that extension was busy.

 

Is there any way to make that extension ring as soon as its available if
there is still an incoming call?

 

Thanks

Dan

 

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Re: [asterisk-users] RTPAUDIOQOS

2009-11-12 Thread covici
OK, how do you get such information -- at times it would be very useful
to know.

Darryl Dunkin ddun...@netos.net wrote:

 Sorry to reply so late, I am months behind and catching up.
 
  
 
 I have been inspecting this on my own systems, and the results are 
 inconsistent to say the least. I’ve been dumping these to the verbose logs 
 for some time and monitoring them, but I have not been able to determine why 
 the numbers are so far off. I am more concerned with the packets lost due to 
 priority queuing within our network.
 
  
 
 Here is an example just today:
 
 ssrc=583450581
 
 themssrc=1093951555
 
 lp=0
 
 rxjitter=0.003219
 
 rxcount=1100
 
 txjitter=0.000275
 
 txcount=1108
 
 rlp=57702
 
 rtt=0.036000
 
  
 
 If the txcount is only 1108, how can the remote lost packet count be 57702? 
 Unless the call was nearly inaudible?
 
  
 
 I did verify with this end user, and the call was just fine. Is this an issue 
 with the phone at the remote end misreporting?
 
  
 
 From: asterisk-users-boun...@lists.digium.com 
 [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Mindaugas Kezys
 Sent: Tuesday, September 22, 2009 01:01
 To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
 Subject: Re: [asterisk-users] RTPAUDIOQOS
 
  
 
 Check this link: http://wiki.kolmisoft.com/index.php/RTPAUDIOQOS_Demystified
 
  
 
 Regards,
 
 Mindaugas Kezys
 
 http://www.kolmisoft.com
 
 VoIP Billing and Routing Solutions
 
  
 
 From: asterisk-users-boun...@lists.digium.com 
 [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of DHAVAL INDRODIYA
 Sent: 2009 m. rugsėjo 22 d. 09:28
 To: Asterisk Users Mailing List - Non-Commercial Discussion
 Subject: [asterisk-users] RTPAUDIOQOS
 
  
 
 hey all,
 
 can any body know what this parameter stands for 
 
 i got RTPAUDIOQOS while i have SIP channels 
 
 but could not understand then what this parameter tell
 
 ssrc=254186206;themssrc=2024901615;lp=0;rxjitter=0.020917;rxcount=150;txjitter=0.00;txcount=83;rlp=0;rtt=14818.715000
 
 if any one know plese help me to or give any documentation link
 
 regards
 Dhaval
 
 
 
 Alternatives:
 
 
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 cov...@ccs.covici.com

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[asterisk-users] Codec interface

2009-11-12 Thread Bill Shaw
Hi All,

I need to interface a codec-type device to Asterisk.  The device uses a 
TI TLV320AIC1110 codec in 15 bit linear data mode with a 2.048 MHz clock 
supplied by the device.  I am about to start on a custom hardware design 
to interface this device to  the computer,  but thought I'd ask here 
before I get started on it.  Does anyone know of a hardware interface 
that is already being manufactured that can tie a codec-based device 
into Asterisk?

Thanks in advance,

Bill

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[asterisk-users] Dell Poweredge T105

2009-11-12 Thread Olivier
Hello,

I someone successfully using Asterisk and Debian on an Opteron-enabled Dell
Poweredge T105 ?
If positive, which architecture (i386, amd, ...) w
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Re: [asterisk-users] Dell Poweredge T105

2009-11-12 Thread Olivier
2009/11/12 Olivier oza-4...@myamail.com

 Hello,

 I someone successfully using Asterisk and Debian on an Opteron-enabled Dell
 Poweredge T105 ?
 If positive, which architecture (i386, amd, ...) w

If positive, which architecture (i386, amd, ...) was chosen ?

Regards
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Re: [asterisk-users] Termination Question

2009-11-12 Thread Tarek Sawah

for the sake of bandwidth you are supposed to connect each two servers 
together.. otherwise calls between B  C will have to go through A .

--
AHD Tarek Sawah

Integrated Digital Systems

CCNA, MCSE, RHCE, VoIP

Syria: +963 944 618286

USA: +1 347 562 2308






From: i...@saudihome.com
To: asterisk-users@lists.digium.com
Date: Thu, 12 Nov 2009 16:13:10 +0300
Subject: [asterisk-users] Termination Question
















Hello,

I would like to know how the following scenario works:

 

I have 3 Asterisk servers, A,B  C,  each one is
located in a different country.

Asterisk A is the main one, and both B  C are connected
to it.

 

My question is, when a call is originated from B to C, it
will have to go through A, but does A makes a peer connection between B  C
to eliminate bandwidth and latency, or the call has to go through A ???

 

Thanks.

 

  
_
Windows 7: Unclutter your desktop.
http://go.microsoft.com/?linkid=9690331ocid=PID24727::T:WLMTAGL:ON:WL:en-US:WWL_WIN_evergreen:112009___
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[asterisk-users] my kernel is dazed and confused

2009-11-12 Thread Dr. Michael J. Chudobiak
Nov 12 08:54:27 steerpike kernel: Uhhuh. NMI received for unknown reason 
a0 on CPU 0.
Nov 12 08:54:27 steerpike kernel: You have some hardware problem, likely 
on the PCI bus.
Nov 12 08:54:27 steerpike kernel: Dazed and confused, but trying to continue


Would my Digium TDM410P cause an NMI, or is my computer failing?

- Mike



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Re: [asterisk-users] state_interface backport issue

2009-11-12 Thread Robert Broyles
Any takers?
Still trying to get this resolved...

Thanks!

Robert Broyles wrote:
 It's my understanding that the backport is available now in 1.4. 
 However, seem to be having some issues with it. Just wondering if I 
 have everything setup right.

 I'm running 1.4.26.2 realtime.
 queue_members:
 `uniqueid` int(10) unsigned NOT NULL auto_increment,
  `membername` varchar(40) default NULL,
  `queue_name` varchar(128) default NULL,
  `interface` varchar(128) default NULL,
  `penalty` int(11) default NULL,
  `paused` int(1) default NULL,
  `state_interface` varchar(128) NOT NULL,

 Data:
 1, Name, QUEUENAME, Local/1...@agents/n, 1, , SIP/100

 Local agents are setup setup in an 'agents' context.

 [agents]
 exten = 1050,1,Set(agentsip=${DB(agent_sip/1050)}
 exten = 1050,2,Dial(SIP/${agentsip})

 Queue shows the agent as unavailable when the SIP device (SIP/100) is 
 down. (as I would hope)... but shows the agent as available all the 
 other times.

 As a result my CLi is on fire with 'busy' notices, because it's trying 
 to ring an agent even when they are on a call. If I remove the 
 state_interface, it shows them as 'busy' in the queue, and doesn't 
 ring them.

 Let's see, what else did I forget? Other details:

 sip.conf: limitonpeers=yes
 and call-limit=5 on each SIP device
 queue.conf: ringinuse=no

 Anything else I should look for?


 Thanks!

 -Rob



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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Doug Lytle
Lee Howard wrote:
 Does anyone else agree with me that this is a poor default?  I'd like to
 see the default setting changed.


I've always considered it to be good practice that something that may 
leave your system vulnerable, should be disabled by default.

So yes, I would agree.

Doug

-- 

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Safety, deserve neither Liberty nor Safety.


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Re: [asterisk-users] my kernel is dazed and confused

2009-11-12 Thread Francesco Peeters
Dr. Michael J. Chudobiak wrote:
 Nov 12 08:54:27 steerpike kernel: Uhhuh. NMI received for unknown reason 
 a0 on CPU 0.
 Nov 12 08:54:27 steerpike kernel: You have some hardware problem, likely 
 on the PCI bus.
 Nov 12 08:54:27 steerpike kernel: Dazed and confused, but trying to continue


 Would my Digium TDM410P cause an NMI, or is my computer failing?

 - Mike


   
Googling for the error seems to indicate a possible kernel bug... Are
you using Ubuntu or Debian?...


-- 
Francesco

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Administrator TOOTAI
Lee Howard a écrit :
 In your sip.conf file allowguest defaults to yes.  This means that 
 anyone that can reach the SIP ports on that system has access to make 
 unauthenticated calls, by default.  The administrator actually has to go 
 in and turn it off to prevent unauthenticated SIP calls (in whatever 
 context [general] points at).

 Does anyone else agree with me that this is a poor default?  I'd like to 
 see the default setting changed.

 It seems to me that this default is the reason behind the 
 doc/security.txt bias against using the default context for toll calls.
   
Agree. Another possibility would be to have a guestcontext defined in 
default. This context would exist but empty.

-- 
Daniel

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Danny Nicholas
Just my .02 - the guest context should torture or hangup instead of being
empty.  That might encourage a masochistic hacker though...

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Administrator
TOOTAI
Sent: Thursday, November 12, 2009 8:42 AM
To: asterisk-users@lists.digium.com
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Lee Howard a écrit :
 In your sip.conf file allowguest defaults to yes.  This means that 
 anyone that can reach the SIP ports on that system has access to make 
 unauthenticated calls, by default.  The administrator actually has to go 
 in and turn it off to prevent unauthenticated SIP calls (in whatever 
 context [general] points at).

 Does anyone else agree with me that this is a poor default?  I'd like to 
 see the default setting changed.

 It seems to me that this default is the reason behind the 
 doc/security.txt bias against using the default context for toll calls.
   
Agree. Another possibility would be to have a guestcontext defined in 
default. This context would exist but empty.

-- 
Daniel

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Re: [asterisk-users] my kernel is dazed and confused

2009-11-12 Thread Dr. Michael J. Chudobiak
On 11/12/2009 09:42 AM, Francesco Peeters wrote:
 Dr. Michael J. Chudobiak wrote:
 Nov 12 08:54:27 steerpike kernel: Uhhuh. NMI received for unknown reason
 a0 on CPU 0.
 Nov 12 08:54:27 steerpike kernel: You have some hardware problem, likely
 on the PCI bus.
 Nov 12 08:54:27 steerpike kernel: Dazed and confused, but trying to continue

 Would my Digium TDM410P cause an NMI, or is my computer failing?

 - Mike

 Googling for the error seems to indicate a possible kernel bug... Are
 you using Ubuntu or Debian?...

I'm using Fedora 11, kernel 2.6.30.8-64.fc11.x86_64.

- Mike

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Dan Journo
Am I correct in saying that the without allowguest=no anyone can connect and 
make calls through the default context?

If allowguest is set to no, how can I ensure that incoming calls can still be 
received from our DDI supplier?

Many Thanks
Dan

-Original Message-
From: asterisk-users-boun...@lists.digium.com 
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Danny Nicholas
Sent: 12 November 2009 14:46
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Just my .02 - the guest context should torture or hangup instead of being
empty.  That might encourage a masochistic hacker though...

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Administrator
TOOTAI
Sent: Thursday, November 12, 2009 8:42 AM
To: asterisk-users@lists.digium.com
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Lee Howard a écrit :
 In your sip.conf file allowguest defaults to yes.  This means that 
 anyone that can reach the SIP ports on that system has access to make 
 unauthenticated calls, by default.  The administrator actually has to go 
 in and turn it off to prevent unauthenticated SIP calls (in whatever 
 context [general] points at).

 Does anyone else agree with me that this is a poor default?  I'd like to 
 see the default setting changed.

 It seems to me that this default is the reason behind the 
 doc/security.txt bias against using the default context for toll calls.
   
Agree. Another possibility would be to have a guestcontext defined in 
default. This context would exist but empty.

-- 
Daniel

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[asterisk-users] POTS 4K linear codec

2009-11-12 Thread Cary Fitch
I am not sure what the problems are and the reasons for the basic 64K modems
used in VOIP are.  I understand the compressed codecs that get the bandwidth
down to 20-30 K.  And perhaps the 64K units give much better potential audio
than you would get on a normal POTS line.

But, as phone circuits VOIP/SIP doesn't seem to perform as well as plane old
phones.

Multiple transcodings cause issues.  Today a cell phone or a POTS line phone
can send DTMF clearly enough to operate a credit card or other interactive
tone based system at the far end.  With SIP it is sometimes chancy.

Is there a plain 64K codec that would simply pass through the SIP server and
be handed off to a PRI or phone co. trunk on a T1 on the other side of the
SIP server?  Digital 64K telco sounds very good as a phone conversation.

Cary Fitch





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Re: [asterisk-users] BLF with SPA941?

2009-11-12 Thread Ex Vito
 Although I've never tested such feature on those devices, I know
 that it was only enabled in a recent firmware (6.1.3a/6.1.5a ?).

 Are you running it ?
--
  exvito

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Danny Nicholas
Without the allowguest=no, Asterisk doesn't put up any defense against an
unauthorized guest.  You still have NAT/Firewall/IPTABLE defenses, for
what they are worth.  The trick is to get what you need without allowing
what you don't want.

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Dan Journo
Sent: Thursday, November 12, 2009 9:01 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Am I correct in saying that the without allowguest=no anyone can connect and
make calls through the default context?

If allowguest is set to no, how can I ensure that incoming calls can still
be received from our DDI supplier?

Many Thanks
Dan

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Danny Nicholas
Sent: 12 November 2009 14:46
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Just my .02 - the guest context should torture or hangup instead of being
empty.  That might encourage a masochistic hacker though...

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Administrator
TOOTAI
Sent: Thursday, November 12, 2009 8:42 AM
To: asterisk-users@lists.digium.com
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Lee Howard a écrit :
 In your sip.conf file allowguest defaults to yes.  This means that 
 anyone that can reach the SIP ports on that system has access to make 
 unauthenticated calls, by default.  The administrator actually has to go 
 in and turn it off to prevent unauthenticated SIP calls (in whatever 
 context [general] points at).

 Does anyone else agree with me that this is a poor default?  I'd like to 
 see the default setting changed.

 It seems to me that this default is the reason behind the 
 doc/security.txt bias against using the default context for toll calls.
   
Agree. Another possibility would be to have a guestcontext defined in 
default. This context would exist but empty.

-- 
Daniel

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Re: [asterisk-users] Termination Question

2009-11-12 Thread Karl Fife
...and with a packet switched transport layer, the 'hairpin' route through A 
may create problematic levels of latency--latency that would perhaps NOT have 
been problematic on a classic circuit switched route, so it's definitely 
advisable to nail up a connection between b and c.

-K


- Original Message - 
  From: Tarek Sawah 
  To: Asterisk Users 
  Sent: Thursday, November 12, 2009 8:28 AM
  Subject: Re: [asterisk-users] Termination Question


  for the sake of bandwidth you are supposed to connect each two servers 
together.. otherwise calls between B  C will have to go through A .

  -- AHD Tarek Sawah Integrated Digital Systems CCNA, MCSE, RHCE, VoIP Syria: 
+963 944 618286 USA: +1 347 562 2308 




--
  From: i...@saudihome.com
  To: asterisk-users@lists.digium.com
  Date: Thu, 12 Nov 2009 16:13:10 +0300
  Subject: [asterisk-users] Termination Question


  Hello,

  I would like to know how the following scenario works:



  I have 3 Asterisk servers, A,B  C,  each one is located in a different 
country.

  Asterisk A is the main one, and both B  C are connected to it.



  My question is, when a call is originated from B to C, it will have to go 
through A, but does A makes a peer connection between B  C to eliminate 
bandwidth and latency, or the call has to go through A ???



  Thanks.





--
  Windows 7: Unclutter your desktop. Learn more. 


--


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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Tilghman Lesher
On Thursday 12 November 2009 08:59:16 Danny Nicholas wrote:
 Without the allowguest=no, Asterisk doesn't put up any defense against an
 unauthorized guest.  You still have NAT/Firewall/IPTABLE defenses, for
 what they are worth.  The trick is to get what you need without allowing
 what you don't want.

Don't assume that all guests are uninvited.  The allowguest setting permits
you to publish a SIP address at which new customers may make initial contact.

-- 
Tilghman Lesher
Digium, Inc. | Senior Software Developer
twitter: Corydon76 | IRC: Corydon76-dig (Freenode)
Check us out at: www.digium.com  www.asterisk.org

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Tilghman Lesher
On Thursday 12 November 2009 09:00:45 Dan Journo wrote:
 Am I correct in saying that the without allowguest=no anyone can connect
 and make calls through the default context?

 If allowguest is set to no, how can I ensure that incoming calls can still
 be received from our DDI supplier?

You're correct in stating that this is the purpose of the allowguest
configuration option.  If you disable it, only peers with which you have
established settings will be able to call into your system.

-- 
Tilghman Lesher
Digium, Inc. | Senior Software Developer
twitter: Corydon76 | IRC: Corydon76-dig (Freenode)
Check us out at: www.digium.com  www.asterisk.org

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Tilghman Lesher
On Thursday 12 November 2009 07:47:34 Lee Howard wrote:
 In your sip.conf file allowguest defaults to yes.  This means that
 anyone that can reach the SIP ports on that system has access to make
 unauthenticated calls, by default.  The administrator actually has to go
 in and turn it off to prevent unauthenticated SIP calls (in whatever
 context [general] points at).

Actually, they only have access to your default context.  Whether you make
available outgoing calls in your default context is your choice.  By default,
there is no capability of making outgoing calls from your default context.

 Does anyone else agree with me that this is a poor default?  I'd like to
 see the default setting changed.

The purpose of the allowguest option is to allow persons to call into your
system from a zero-knowledge position.  This allows you to publish a general
SIP address as a point of contact.  The reason why it is set that way in the
sample configuration is to make it easy for new users to get to that magic
moment when Asterisk first responds to their call (in essence, to get the user
hooked).

 It seems to me that this default is the reason behind the
 doc/security.txt bias against using the default context for toll calls.

Correct, you should be using something like internal instead.

-- 
Tilghman Lesher
Digium, Inc. | Senior Software Developer
twitter: Corydon76 | IRC: Corydon76-dig (Freenode)
Check us out at: www.digium.com  www.asterisk.org

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Re: [asterisk-users] POTS 4K linear codec

2009-11-12 Thread Jared Smith
On Thu, 2009-11-12 at 08:53 -0600, Cary Fitch wrote:
 Digital 64K telco sounds very good as a phone conversation.

Digital 64k audio coming across a T1 is essentially identical to the
ulaw codec in VoIP.  Digital 64k audio coming across an E1 is
essentially identical to the alaw codec.

-- 
Jared Smith
Training Manager
Digium, Inc.


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[asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Cyprus VoIP
Hello,

I tried to install Asterisk + Asterisk addons + FreePBX (latest versions 
of all), but in the FreePBX screen, I don't have the option to set ring 
groups and IVRs
.
Can anyone tell me what I'm doing wrong?

Thanks,

Andreas

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[asterisk-users] solution for NAT issues?

2009-11-12 Thread Ron
Hi All,


I been having issues on my users behind NAT, even if i hard set a 
specific port on the phone, there are some network that NAT's it out to 
a different port, in turn, some time later the phone could not be 
reached by the server. i think because on the server, e.g. the user is 
still registered on port 49923 but when the request is sent to that port 
  the NAT router does not forward port 49923 to port of the IP phone, 
maybe nat mapping has expired or something.

I have tried STUN, still sometimes the phones just cannot be reached.
is there any other software to manage binding of ports on specific users 
so that the routers always keeps the port mapped to port of the ip phone .
TIA

Regards,
Ron

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Lee Howard
Tilghman Lesher wrote:
 On Thursday 12 November 2009 07:47:34 Lee Howard wrote:
   
 In your sip.conf file allowguest defaults to yes.  This means that
 anyone that can reach the SIP ports on that system has access to make
 unauthenticated calls, by default.  The administrator actually has to go
 in and turn it off to prevent unauthenticated SIP calls (in whatever
 context [general] points at).
 

 Actually, they only have access to your default context.  Whether you make
 available outgoing calls in your default context is your choice.  By default,
 there is no capability of making outgoing calls from your default context.
   

Well, yes, the default configuration is useless.  But, let's say I 
follow doc/security.txt exactly and have this:

[default]
exten = 6123,Dial(Zap/1)

... therefore, by default, an unauthenticated user from anywhere can 
call the extension Zap/1.  It's not my point whether or not this poses a 
financial risk.  My point is that this is an insecure default behavior 
to have allowguest=yes.


 Does anyone else agree with me that this is a poor default?  I'd like to
 see the default setting changed.
 

 The purpose of the allowguest option is to allow persons to call into your
 system from a zero-knowledge position.  This allows you to publish a general
 SIP address as a point of contact.

These people should need to deliberately use allowguest=yes.  I would 
venture to guess that these people already know who they are and 
deliberately have this set.  I would venture to guess that there are 
far, far more people who have it turned on by default who really don't 
want it that way than there are who expected it to be that way and 
desire it to so be.

 The reason why it is set that way in the
 sample configuration is to make it easy for new users to get to that magic
 moment when Asterisk first responds to their call (in essence, to get the user
 hooked).
   

This is a poor excuse for a poor default security setting.

 It seems to me that this default is the reason behind the
 doc/security.txt bias against using the default context for toll calls.
 

 Correct, you should be using something like internal instead.

And yet this point is not even made clear in the doc/security.txt file.  
It says to not use default for anything you don't want to get abused, 
but it doesn't say *why*.  So I can envision, then, someone reading the 
document and then changing context=internal in the [general] section of 
sip.conf... and thinking that they responded correctly to what the 
document said.

If this default is to persist then I think that it behooves the 
developers to at least make this exposure clear to the users.  
Therefore, the in the [general] section of sip.conf the context should 
not be set to default, but rather to unauthorized or public or 
open or free or something that makes it clear that this is where 
unauthenticated SIP calls go.

Thanks,

Lee.


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Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Steve Howes

On 12 Nov 2009, at 15:38, Cyprus VoIP wrote:
 I tried to install Asterisk + Asterisk addons + FreePBX (latest  
 versions
 of all), but in the FreePBX screen, I don't have the option to set  
 ring
 groups and IVRs

 Can anyone tell me what I'm doing wrong?

You are not posting on the FreePBX forums? ;)

The solution however, is to install the modules using the module admin.

Steve

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Re: [asterisk-users] Libpri-1.4.10.2 Released

2009-11-12 Thread Barry L. Kline
Karl Fife wrote:

 
 Perhaps there's an arcane way to query lipbri the older releases from the 
 CLI?  Can anyone speak to that?
 

Quick and dirty:

strings /usr/lib/libpri.so

That's CLI, tho' not the one you're talking about.

Barry


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Re: [asterisk-users] SendText

2009-11-12 Thread Thomas Perron
OK.
Thanks



On Thu, Nov 12, 2009 at 4:33 AM, Tarek Sawah tareksa...@hotmail.com wrote:

 i have my own SMS provider as we sell SMS .. so i have setup my call center
 with SMS sending for several services and alerts like a Missed Call when i'm
 not registered it will send me an sms to alert me.
 it's pretty the same as Matt discribed.. you call an AGI which may use cURL
 to hit the HTTP API

 -- AHD Tarek Sawah Integrated Digital Systems CCNA, MCSE, RHCE, VoIP Syria:
 +963 944 618286 USA: +1 347 562 2308



 --
 Date: Mon, 9 Nov 2009 22:19:08 -0500
 From: thomas.per...@gmail.com
 To: asterisk-users@lists.digium.com
 Subject: Re: [asterisk-users] SendText


 Will text messages work to non-SIP enpoints using your logic/code?
 thank you

 On Mon, Nov 9, 2009 at 8:59 PM, Matt Riddell li...@venturevoip.comwrote:

  On 10/11/09 12:58 PM, Thomas Perron wrote:
  Does anyone have any success with sending a text message from
  extensions.conf
  to an PSTN endpoint such as a cell phone?
 
  If so, kindly send configuration for this part.  I am working on an IVR
  and want
  callers to get a text message at a particular part of the call, after
  dialing a defined character (such as 22).

 We use clickatel.

 Basically we use the PHP API and call it via an AGI which sends texts.

 Therefore the extensions.conf is pretty sparse:

 exten = s,1,Read(destination)
 exten = s,2,AGI(agi://127.0.0.1/send_sms.php)

 Pseudo code for send_sms is:

 1. Read AGI variables
 2. Get destination variable
 3. Include clickatel API file
 4. call send_sms function

 We also provide an API from our telephone exchanges, but to be fair
 you're likely better off just using clickatel yourself :D

 --
 Cheers,

 Matt Riddell
 Director
 ___

 http://www.venturevoip.com/news.php (Daily Asterisk News)
 http://www.venturevoip.com/st.php (SmoothTorque Predictive Dialer)
 http://www.venturevoip.com/c3.php (ConduIT3 PABX Systems)

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 --
 Windows 7: Unclutter your desktop. Learn 
 more.http://go.microsoft.com/?linkid=9690331ocid=PID24727::T:WLMTAGL:ON:WL:en-US:WWL_WIN_evergreen:112009

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Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Cyprus VoIP
 I tried to install Asterisk + Asterisk addons + FreePBX (latest  
 versions
 of all), but in the FreePBX screen, I don't have the option to set  
 ring
 groups and IVRs

 Can anyone tell me what I'm doing wrong?
 
 You are not posting on the FreePBX forums? ;)
 
I figured Asterisk-Users would know ;)
 
 The solution however, is to install the modules using the module admin.
 
The problem is that the online module update is not working for me 
(Cannot connect to online repository (mirror.freepbx.org). Online 
modules are not available.) and I couldn't find online a working 
solution :-(
 
 Steve
 


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Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Steve Howes

On 12 Nov 2009, at 16:29, Cyprus VoIP wrote:
 The problem is that the online module update is not working for me
 (Cannot connect to online repository (mirror.freepbx.org). Online
 modules are not available.) and I couldn't find online a working
 solution :-(

DNS/Gateway ok on server?

S

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Re: [asterisk-users] Can't connect to voip provider over NAT

2009-11-12 Thread Carlos Chavez
On Thu, 2009-11-12 at 14:50 +1100, Michael Wyres wrote:
 Have you tried nat=yes in the definition in sip.conf?
 
 
 -Original Message-
 From: asterisk-users-boun...@lists.digium.com 
 [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Landy Landy
 Sent: Thursday, 12 November 2009 13:30
 To: asterisk-users@lists.digium.com
 Subject: [asterisk-users] Can't connect to voip provider over NAT
 
 Hello.
 
 I'm trying to test an Asterisk server by using a VOIP provider for 
 international calls but, I'm having problems trying to get my server 
 communicate with theirs. I don't know if I'm having all these issues becuase 
 I'm behind NAT or what. I have the following in my server's sip.conf:
 
 [provider]
 type=peer
 host=theprovider's server
 username=username
 secret=password
 port=5060
 canreinvite=YES
 dtmfmode=rfc2833
 
 I've tried opening all ports to test this but, still doesn't work. Now, I 
 need to know which especific ports to open in order to allow sip flow 
 correctly. Also enabled/opened ports 5060 - 5070 and the rtp: rtpstart=1
 rtpend=2
 
 Don't know what else to try. Please help.
 
 Thanks in advanced for your help.
 
 
I think this is more a problem that you are not setting your external
IP address correctly so the provider can send RTP back to you.  Make
sure you have either externip, externhost or stunaddr(1.6) set
correctly.  The do a sip show settings in the CLI to see if the
correct address is set.  If you are behind nat canreinvite should be
set to no.


-- 
Telecomunicaciones Abiertas de México S.A. de C.V.
Carlos Chávez Prats
Director de Tecnología
+52-55-91169161 ext 2001


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Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Nelson Granados
Dear Steve,

Do you have your DNS settings ok?
Otherwise include these settings(DNS1 DNS2) in your network configuration.

Regards,

Nelson Granados

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Cyprus VoIP
Sent: Thursday, November 12, 2009 11:30 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

 I tried to install Asterisk + Asterisk addons + FreePBX (latest  
 versions
 of all), but in the FreePBX screen, I don't have the option to set  
 ring
 groups and IVRs

 Can anyone tell me what I'm doing wrong?
 
 You are not posting on the FreePBX forums? ;)
 
I figured Asterisk-Users would know ;)
 
 The solution however, is to install the modules using the module admin.
 
The problem is that the online module update is not working for me 
(Cannot connect to online repository (mirror.freepbx.org). Online 
modules are not available.) and I couldn't find online a working 
solution :-(
 
 Steve
 


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Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Cyprus VoIP
 The problem is that the online module update is not working for me
 (Cannot connect to online repository (mirror.freepbx.org). Online
 modules are not available.) and I couldn't find online a working
 solution :-(
 
 DNS/Gateway ok on server?
 
Yes. The problem is with the FreePBX modules. I forced the mirror file 
to include version 2.5, and I get a list, but when I try to install the 
modules, it says that the modules need FreePBX version 2.5.0alpha or rc1 
or higher, but although 2.5.2 is indeed higher, it's rejected. I've 
given up on this software and will continue to edit my .conf files 
manually. what a waste of time :-(

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Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Steve Howes

On 12 Nov 2009, at 16:54, Nelson Granados wrote:

 Dear Steve,

 Do you have your DNS settings ok?

Yes, but its not me with the problem. ;)

Steve

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[asterisk-users] How to send DTMF on Zaptel with 50ms tone duration and 50ms gap between the digits?

2009-11-12 Thread Zeeshan Zakaria
Hi,

After some testing I've found out that my client's hardware recognizes DTMF
only if digits are sent 50ms apart with 50ms of tone duration. This was
tested using a test device which generates DTMF.

Now asterisk doesn't do it by default because digits going out from Asterisk
are not being recognized.

Using command sendDTMF, I can control inter-digit duration, and using
toneduration I can control duration of tone per digit. But I can't find a
way to do both at the same time

Application sendDTMF simply ignores the value set in toneduration and sends
DTMF at some default value, which I don't know what it is, but it is
obviously not 50ms because the hardware can't reliably recognized the
digits.

Is there a way I can send digits with 50ms tone duration and 50ms gap
between them?

-- 
Zeeshan A Zakaria
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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Tilghman Lesher
On Thursday 12 November 2009 09:53:17 Lee Howard wrote:
 Tilghman Lesher wrote:
  On Thursday 12 November 2009 07:47:34 Lee Howard wrote:
  In your sip.conf file allowguest defaults to yes.  This means that
  anyone that can reach the SIP ports on that system has access to make
  unauthenticated calls, by default.  The administrator actually has to go
  in and turn it off to prevent unauthenticated SIP calls (in whatever
  context [general] points at).
 
  Actually, they only have access to your default context.  Whether you
  make available outgoing calls in your default context is your choice.  By
  default, there is no capability of making outgoing calls from your
  default context.

 Well, yes, the default configuration is useless.  But, let's say I
 follow doc/security.txt exactly and have this:

 [default]
 exten = 6123,Dial(Zap/1)

 ... therefore, by default, an unauthenticated user from anywhere can
 call the extension Zap/1.  It's not my point whether or not this poses a
 financial risk.  My point is that this is an insecure default behavior
 to have allowguest=yes.

  Does anyone else agree with me that this is a poor default?  I'd like to
  see the default setting changed.
 
  The purpose of the allowguest option is to allow persons to call into
  your system from a zero-knowledge position.  This allows you to publish a
  general SIP address as a point of contact.

 These people should need to deliberately use allowguest=yes.  I would
 venture to guess that these people already know who they are and
 deliberately have this set.  I would venture to guess that there are
 far, far more people who have it turned on by default who really don't
 want it that way than there are who expected it to be that way and
 desire it to so be.

And the people who use this probably believe that YOU should be the one
who has to deliberately turn this option off.  I would venture to guess that
90% of all statistics are made up on the spot, including this one and the
two you specified above.

  The reason why it is set that way in the
  sample configuration is to make it easy for new users to get to that
  magic moment when Asterisk first responds to their call (in essence, to
  get the user hooked).

 This is a poor excuse for a poor default security setting.

It's not a security setting; it's a functionality setting.  You see it behind
rose-tinted spectacles because in your specific case, you don't have a
use for it.  That's fine, but please do not extrapolate from your limited
use cases what the global settings should be.

  It seems to me that this default is the reason behind the
  doc/security.txt bias against using the default context for toll
  calls.
 
  Correct, you should be using something like internal instead.

 And yet this point is not even made clear in the doc/security.txt file.
 It says to not use default for anything you don't want to get abused,
 but it doesn't say *why*.  So I can envision, then, someone reading the
 document and then changing context=internal in the [general] section of
 sip.conf... and thinking that they responded correctly to what the
 document said.

You've just made a case for enhancing the documentation, not for changing
the defaults.  If you contribute documentation changes to this effect on the
issue tracker, I would be more than happy to commit them.

-- 
Tilghman Lesher
Digium, Inc. | Senior Software Developer
twitter: Corydon76 | IRC: Corydon76-dig (Freenode)
Check us out at: www.digium.com  www.asterisk.org

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Lee Howard

Tilghman Lesher wrote:

On Thursday 12 November 2009 09:53:17 Lee Howard wrote:
  


These people should need to deliberately use allowguest=yes.  I would
venture to guess that these people already know who they are and
deliberately have this set.  I would venture to guess that there are
far, far more people who have it turned on by default who really don't
want it that way than there are who expected it to be that way and
desire it to so be.



And the people who use this probably believe that YOU should be the one
who has to deliberately turn this option off.  I would venture to guess that
90% of all statistics are made up on the spot, including this one and the
two you specified above.
  


I made it clear that they were guesses.  But, please *DO* take a vote on 
this.  I'm not seeing anyone but you stand up to support the default 
setting.  Unless you take a vote there's really nothing I can do but guess.


The fact that this problem is being exploited leads me to believe that 
this is far-more prevalent a problem than just my single case.  Take 
care of your users when you can do something so easily.  Don't 
deliberately let them learn things the hard way on the basis that they 
should have known better.  The mere fact that this issue is addressed in 
doc/security.txt should be an indication that there is a common risk 
that could be averted.



And yet this point is not even made clear in the doc/security.txt file.
It says to not use default for anything you don't want to get abused,
but it doesn't say *why*.  So I can envision, then, someone reading the
document and then changing context=internal in the [general] section of
sip.conf... and thinking that they responded correctly to what the
document said.



You've just made a case for enhancing the documentation, not for changing
the defaults.  If you contribute documentation changes to this effect on the
issue tracker, I would be more than happy to commit them.


The patch is attached.  Feel free to add it to bug tracker issue ID 
16226 which some maintainer was happy enough to close already.


And, for what it's worth let me restate my vote that the default for 
allowguest be changed to no on the basis of keeping ignorant people 
from making a stupid mistake.


Thanks,

Lee.

--- asterisk-1.4.21.2/doc/security.txt.old	2009-11-12 09:53:03.0 -0800
+++ asterisk-1.4.21.2/doc/security.txt	2009-11-12 09:56:38.0 -0800
@@ -48,12 +48,15 @@
 
 Therefore, you should NOT allow access to outgoing or toll services in
 contexts that are accessible (especially without a password) from incoming
-channels, be they IAX channels, FX or other trunks, or even untrusted
-stations within you network.  In particular, never ever put outgoing toll
-services in the default context.  To make things easier, you can include
-the default context within other private contexts by using:
+channels, be they IAX channels, SIP channels, FX or other trunks, or even 
+untrusted stations within you network.  Keep in mind that the default setting
+for SIP configuration is allowguest=yes.  So unauthenticated SIP users will, 
+by default, be able to access the context specified in the [general] section.
+Therefore, never ever put outgoing toll services in the public context.  
+To make things easier, you can include the default context within other 
+private contexts by using:
 
-	include = default
+	include = public
 
 in the appropriate section.  A well designed PBX might look like this:
 
@@ -63,9 +66,9 @@
 
 [local]
 exten = _9NXXNXXX,1,Dial(Zap/g2/${EXTEN:1})
-include = default
+include = public
 
-[default]
+[public]
 exten = 6123,Dial(Zap/1)
 
 
--- asterisk-1.4.21.2/configs/sip.conf.sample.old	2009-11-12 09:57:19.0 -0800
+++ asterisk-1.4.21.2/configs/sip.conf.sample	2009-11-12 09:58:41.0 -0800
@@ -24,7 +24,7 @@
 ;
 
 [general]
-context=default			; Default context for incoming calls
+context=public			; Default context for incoming calls
 ;allowguest=no			; Allow or reject guest calls (default is yes)
 allowoverlap=no			; Disable overlap dialing support. (Default is yes)
 ;allowtransfer=no		; Disable all transfers (unless enabled in peers or users)
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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Tilghman Lesher
On Thursday 12 November 2009 12:08:39 Lee Howard wrote:
 Tilghman Lesher wrote:
  On Thursday 12 November 2009 09:53:17 Lee Howard wrote:
  And yet this point is not even made clear in the doc/security.txt file.
  It says to not use default for anything you don't want to get abused,
  but it doesn't say *why*.  So I can envision, then, someone reading the
  document and then changing context=internal in the [general] section of
  sip.conf... and thinking that they responded correctly to what the
  document said.
 
  You've just made a case for enhancing the documentation, not for changing
  the defaults.  If you contribute documentation changes to this effect on
  the issue tracker, I would be more than happy to commit them.

 The patch is attached.  Feel free to add it to bug tracker issue ID
 16226 which some maintainer was happy enough to close already.

The issue in question was suspended, while the reporter makes the case on the
Asterisk-dev mailing list, which is not this list.  The opinions there amongst 
contributors (meritocracy, not democracy) are that keeping the sample
configuration as it is now is probably the way to go.

If you want to create a new issue and attach your patch there, I'll look at
it.

-- 
Tilghman Lesher
Digium, Inc. | Senior Software Developer
twitter: Corydon76 | IRC: Corydon76-dig (Freenode)
Check us out at: www.digium.com  www.asterisk.org

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Lee Howard
Tilghman Lesher wrote:
 The issue in question was suspended, while the reporter makes the case on the
 Asterisk-dev mailing list, which is not this list.  The opinions there 
 amongst 
 contributors (meritocracy, not democracy) are that keeping the sample
 configuration as it is now is probably the way to go.
   

Sigh... of course.  It's a gentlemen's club and only members have a say.

 If you want to create a new issue and attach your patch there, I'll look at
 it.

I sent a patch.  I pointed you at a case.  That should have been FAR 
more than enough for my attempt at contribution to be acceptable.

Thanks,

Lee.

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Re: [asterisk-users] Asterisk 1.6.1.9 with FreePBX 2.5.2.1

2009-11-12 Thread Steve Howes

On 12 Nov 2009, at 17:09, Cyprus VoIP wrote
 DNS/Gateway ok on server?
 Yes. The problem is with the FreePBX modules. I forced the mirror file
 to include version 2.5, and I get a list, but when I try to install  
 the
 modules, it says that the modules need FreePBX version 2.5.0alpha or  
 rc1
 or higher, but although 2.5.2 is indeed higher, it's rejected. I've
 given up on this software and will continue to edit my .conf files
 manually. what a waste of time :-(

Well, its clearly not an Asterisk issue, so yes it is a waste of time :)

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Re: [asterisk-users] SIP source address error

2009-11-12 Thread Dave Platt
 It's set to bind to 0.0.0.0, which IIRC is nothing strange.
 
 The question remains: how can a remote Asterisk server be receiving  
 SIP packets that still contain the private net IP address of a client?

It sounds to me as if the client hasn't been told to use its
gateway's public IP address in the SIP conversation, and as if
the client isn't sending its outbound packets through a gateway/NAT
which is SIP-aware and can rewrite the SIP data accordingly.

There are several approaches which can work:

-  The gateway is properly configured to forward its external
   ports to the client, and the client is manually configured to
   use the gateway's external IP address in its SIP protocol
   exchanges.

-  The gateway does port forwarding and NAT properly, and is
   also SIP-aware - it intercepts and rewrites the contents of
   the outbound SIP packets, changing the IP address and port
   given by the client to its own IP address and whatever
   external port it has NAT'ed / redirected to the client.

-  The gateway does port forwarding and NAT properly, and the
   client is configured to use STUN to figure out what public
   IP address/port its packets are being NAT'ed to.

-  The client doesn't talk directly to the outside peers, but
   goes through a SIP proxy running on the gateway.

In your case, it sounds as if the client and gateway aren't
doing one of these things.  As a result, the client's SIP
protocol packets still contain its private-net IP and port,
at the time they reach the remote server.

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Danny Nicholas
Gentlemens clubs usually don't have any.  While LH probably has a valid
point, jumping on Til isn't the way to bring it home.  You can't protect the
stupid or lazy from themselves.  If you can't do this right, pay someone
else to.

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Lee Howard
Sent: Thursday, November 12, 2009 12:48 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Tilghman Lesher wrote:
 The issue in question was suspended, while the reporter makes the case on
the
 Asterisk-dev mailing list, which is not this list.  The opinions there
amongst 
 contributors (meritocracy, not democracy) are that keeping the sample
 configuration as it is now is probably the way to go.
   

Sigh... of course.  It's a gentlemen's club and only members have a say.

 If you want to create a new issue and attach your patch there, I'll look
at
 it.

I sent a patch.  I pointed you at a case.  That should have been FAR 
more than enough for my attempt at contribution to be acceptable.

Thanks,

Lee.

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Re: [asterisk-users] POTS 4K linear codec

2009-11-12 Thread Jeff LaCoursiere

On Thu, 12 Nov 2009, Cary Fitch wrote:

 I am not sure what the problems are and the reasons for the basic 64K modems
 used in VOIP are.  I understand the compressed codecs that get the bandwidth
 down to 20-30 K.  And perhaps the 64K units give much better potential audio
 than you would get on a normal POTS line.

 But, as phone circuits VOIP/SIP doesn't seem to perform as well as plane old
 phones.

 Multiple transcodings cause issues.  Today a cell phone or a POTS line phone
 can send DTMF clearly enough to operate a credit card or other interactive
 tone based system at the far end.  With SIP it is sometimes chancy.

 Is there a plain 64K codec that would simply pass through the SIP server and
 be handed off to a PRI or phone co. trunk on a T1 on the other side of the
 SIP server?  Digital 64K telco sounds very good as a phone conversation.

 Cary Fitch

Isn't that ulaw/alaw?

j






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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Lee Howard
Danny Nicholas wrote:
 Gentlemens clubs usually don't have any.  While LH probably has a valid
 point, jumping on Til isn't the way to bring it home.  You can't protect the
 stupid or lazy from themselves.  If you can't do this right, pay someone
 else to.

You're suggesting that if I pay someone they'll be able to get the 
default setting for allowguest changed to no ?

I could be wrong, but I don't generally consider myself stupid or 
lazy... and yet this default setting as yes took me by surprise, 
obviously.

So either I am stupid or lazy or there is a risk here that can catch 
even others off-guard.

I've been down this contribution road-path a half-dozen times before 
with Asterisk.  So forgive me if I don't play it out to the final futile 
note.

In ESR's CatB there's the idea where the maintainer encourages (and 
wants) bug reporting, feedback, and other non-code forms of contribution 
(as well as code contributions).  He refers to it as grooming 
co-developers.  That's not how Asterisk development works... here you 
can contribute if you're already in the meritocracy, but if you're not, 
then you have more than a difficult time in trying to even contribute in 
small non-monetary ways.

So anyway, I've been down this road a half-dozen times already, and it 
ends up being futile, frustrating, and time-consuming.  I'm too busy 
today to be interested in playing.

Thanks,

Lee.

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Re: [asterisk-users] Questions about Dahdi's /etc/dahdi/genconf_parameters

2009-11-12 Thread Tzafrir Cohen
On Thu, Nov 12, 2009 at 01:43:48PM +0100, Olivier wrote:
 2009/11/11 Tzafrir Cohen tzafrir.co...@xorcom.com
 
  On Wed, Nov 11, 2009 at 08:24:53PM +0100, Olivier wrote:

   What about adding per-span section headers like Asterisk .conf files ?
   [span1]
   group_lines 1
   pri_termtype
   SPAN/1  TE
   SPAN/2  TE
  
   [span2]
   group_lines 2
   pri_termtype
   SPAN/2  TE
 
  This implies you will know span numbers in advance. I would like better
  ways to specify configuration.
 
 
 Really ?
 I used this [span1] header as an example. Using any other string would be
 fine for me as what matters, if I'm not mistaken, is the group_lines number
 :
 
 [foo]
 group_lines 1
 pri_termtype
  SPAN/1  TE
  SPAN/2  TE
 
 [bar]
 group_lines 2

How can you tell which spans / channels will use each section?

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread SIP
Eh... if VoIP fraud weren't so rampant, and I didn't constantly see
mailings to the Asterisk list about How do I secure my system from the
people who've been costing me tons of money lately, I would say that
having a lax stance on security in exchange for additional usability
might be a good thing.  But as is, that's simply not the case. The
'usability' you get from this is really only questionably essential in
its ability to save time, but the security one would get from a change
could save some people actual money -- not just time.

As someone who used to design systems and networks, I would vote for
security over nebulous desire to keep the status quo.

True, you can't keep stupid people from doing stupid things, but given a
choice between protecting the ignorant from a bad situation or catering
to those who want to avoid an extra step or two on installation, I'd
side with protecting the ignorant every time. There's always a trade-off
between usability and security, and I'm of the opinion that security is
the more important of the two when dealing with systems connected to the
Internet. Call me a cynic. :)

N.


Danny Nicholas wrote:
 Gentlemens clubs usually don't have any.  While LH probably has a valid
 point, jumping on Til isn't the way to bring it home.  You can't protect the
 stupid or lazy from themselves.  If you can't do this right, pay someone
 else to.

 -Original Message-
 From: asterisk-users-boun...@lists.digium.com
 [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Lee Howard
 Sent: Thursday, November 12, 2009 12:48 PM
 To: Asterisk Users Mailing List - Non-Commercial Discussion
 Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

 Tilghman Lesher wrote:
   
 The issue in question was suspended, while the reporter makes the case on
 
 the
   
 Asterisk-dev mailing list, which is not this list.  The opinions there
 
 amongst 
   
 contributors (meritocracy, not democracy) are that keeping the sample
 configuration as it is now is probably the way to go.
   
 

 Sigh... of course.  It's a gentlemen's club and only members have a say.

   
 If you want to create a new issue and attach your patch there, I'll look
 
 at
   
 it.
 

 I sent a patch.  I pointed you at a case.  That should have been FAR 
 more than enough for my attempt at contribution to be acceptable.

 Thanks,

 Lee.

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Danny Nicholas
I did not mean to state or imply that you are lazy or stupid;  It's just
that some folks expect to spend 10 minutes reading a PDF, set up Asterisk
and all is well - That's not what Open Source is about.  If you want limited
or no risk, you have to pay the piper.  I'll bet there are thousands of
pieces of code that are great that don't get through the contribution
process.  You can't have any type of *cracy without crazy :)

-Original Message-
From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Lee Howard
Sent: Thursday, November 12, 2009 1:16 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

Danny Nicholas wrote:
 Gentlemens clubs usually don't have any.  While LH probably has a valid
 point, jumping on Til isn't the way to bring it home.  You can't protect
the
 stupid or lazy from themselves.  If you can't do this right, pay someone
 else to.

You're suggesting that if I pay someone they'll be able to get the 
default setting for allowguest changed to no ?

I could be wrong, but I don't generally consider myself stupid or 
lazy... and yet this default setting as yes took me by surprise, 
obviously.

So either I am stupid or lazy or there is a risk here that can catch 
even others off-guard.

I've been down this contribution road-path a half-dozen times before 
with Asterisk.  So forgive me if I don't play it out to the final futile 
note.

In ESR's CatB there's the idea where the maintainer encourages (and 
wants) bug reporting, feedback, and other non-code forms of contribution 
(as well as code contributions).  He refers to it as grooming 
co-developers.  That's not how Asterisk development works... here you 
can contribute if you're already in the meritocracy, but if you're not, 
then you have more than a difficult time in trying to even contribute in 
small non-monetary ways.

So anyway, I've been down this road a half-dozen times already, and it 
ends up being futile, frustrating, and time-consuming.  I'm too busy 
today to be interested in playing.

Thanks,

Lee.

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Re: [asterisk-users] my kernel is dazed and confused

2009-11-12 Thread Tzafrir Cohen
On Thu, Nov 12, 2009 at 09:31:11AM -0500, Dr. Michael J. Chudobiak wrote:
 Nov 12 08:54:27 steerpike kernel: Uhhuh. NMI received for unknown reason 
 a0 on CPU 0.
 Nov 12 08:54:27 steerpike kernel: You have some hardware problem, likely 
 on the PCI bus.
 Nov 12 08:54:27 steerpike kernel: Dazed and confused, but trying to continue

NMI - Non Maskable Interrupt. This is a rather generic error message.
Search a bit to see how to make some more sense of the messages
following it.

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Re: [asterisk-users] Need Adapter/Gateway with PSTN-interface

2009-11-12 Thread Ira
At 02:25 AM 11/12/2009, you wrote:
FWIW, I've had a few recommendations for the Linksys SPA3000. However,
I haven't tried this for myself yet since I'm still in the planning
stage of replacing my current Asterisk machine. In my case, I
currently have a full-size tower and I'm planning to move to a
mini-itx machine that doesn't have a PCI slot for my TDM400 card.

I was able to assemble a MiniITX box with a laptop HD and Atom 330 
that had room for my TDM400, so it's possible if you want.  I've not 
seen one assembled that would work, but I got all the parts I needed 
from NewEgg.

Ira 


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Re: [asterisk-users] Codec interface

2009-11-12 Thread Tzafrir Cohen
On Thu, Nov 12, 2009 at 09:22:41AM -0500, Bill Shaw wrote:
 Hi All,
 
 I need to interface a codec-type device to Asterisk.  The device uses a 
 TI TLV320AIC1110 codec in 15 bit linear data mode with a 2.048 MHz clock 
 supplied by the device.  I am about to start on a custom hardware design 
 to interface this device to  the computer,  but thought I'd ask here 
 before I get started on it.  Does anyone know of a hardware interface 
 that is already being manufactured that can tie a codec-based device 
 into Asterisk?

There's codec_dahdi , that implements g729 and g723 through a specific
Digium card.

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Michiel van Baak
On 11:16, Thu 12 Nov 09, Lee Howard wrote:
 Danny Nicholas wrote:
  Gentlemens clubs usually don't have any.  While LH probably has a valid
  point, jumping on Til isn't the way to bring it home.  You can't protect the
  stupid or lazy from themselves.  If you can't do this right, pay someone
  else to.
 
 You're suggesting that if I pay someone they'll be able to get the 
 default setting for allowguest changed to no ?

No, he was saying that if you dont know the system you are going to
setup, and dont have the time/resources to read up on how it works, you
can always hire someone who knows how stuff works.

 
 I could be wrong, but I don't generally consider myself stupid or 
 lazy... and yet this default setting as yes took me by surprise, 
 obviously.

No-one told you you are stupid or lazy.
It's just that this option only allows unwanted stuff if the
configuration is made to do that.

 
 So either I am stupid or lazy or there is a risk here that can catch 
 even others off-guard.
 
 I've been down this contribution road-path a half-dozen times before 
 with Asterisk.  So forgive me if I don't play it out to the final futile 
 note.
 
 In ESR's CatB there's the idea where the maintainer encourages (and 
 wants) bug reporting, feedback, and other non-code forms of contribution 
 (as well as code contributions).  He refers to it as grooming 
 co-developers.  That's not how Asterisk development works... here you 
 can contribute if you're already in the meritocracy, but if you're not, 
 then you have more than a difficult time in trying to even contribute in 
 small non-monetary ways.

This is so untrue.
When I started working with asterisk, and found my first issue, I
created a patch, put it on the tracker, followed up on the comments, and
stuff got in. Sometimes it takes some time before the first review of
your patch is happening. This is mainly because the developers are
really busy, and only part of the developers is being paid to do this
stuff for asterisk, all the others are doing it in their free time.

If you read the page about contributing code to asterisk, it clearly
states that the dev mailinglist is the place to discuss development.
If you post comments there, people will read it, comment on it, and if
more people agree with the ideas it will get implemented.

It's how all OpenSource projects work.

-- 

Michiel van Baak
mich...@vanbaak.eu
http://michiel.vanbaak.eu
GnuPG key: http://pgp.mit.edu:11371/pks/lookup?op=getsearch=0x71C946BD

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Lee Howard
Michiel van Baak wrote:
 When I started working with asterisk, and found my first issue, I
 created a patch, put it on the tracker, followed up on the comments, and
 stuff got in.

I'm sincerely pleased to know that you've had a different experience 
than have I.

 If you read the page about contributing code to asterisk, it clearly
 states that the dev mailinglist is the place to discuss development.
 If you post comments there, people will read it, comment on it, and if
 more people agree with the ideas it will get implemented.

 It's how all OpenSource projects work.

I truly wish it were.  I've seen more than a few that didn't.

Thanks,

Lee.


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Re: [asterisk-users] Trouble registering Cisco 7942

2009-11-12 Thread Stephen Reese
On Wed, Nov 11, 2009 at 9:34 PM, Warren Selby wcse...@selbytech.com wrote:
 The 7960 and 79x2 use different sip firmwares and as far a I have seen
 the 7960 does not have the same port issue the 7941/2 seems to have
 (which technically is not a problem, just an implementation of the sip
 protocol that you don't typically see).

 As to your issue, are you still seeing the same error messages in the
 ssh logs?  I haven't ever had to use the register with proxy settings
 in my configs, but I've only worked with the 79x1 series phones, not
 the x2.

 I've actually got a post up on my blog addressing setting up a 7941 in
 a situation similar to yours:

 http://www.selbytech.com/2009/10/setup-cisco-7941-or-7961-with-asterisk/

 In that post is a sanitized version of my conf file that I use on my
 own deskphone, if you'd like to download it and try it out with your
 setup.


My config is very similar though my only question is you have
registerWithProxy set to true though nothing defined. Was this a
sanitation mistake?

sipProxies
backupProxy/
backupProxyPort/
emergencyProxy/
emergencyProxyPort/
outboundProxy/
outboundProxyPort/
registerWithProxytrue/registerWithProxy
/sipProxies

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[asterisk-users] Request for Review: Building Queues with Asterisk

2009-11-12 Thread Leif Madsen
I have been working on some documentation for how to build queues for Asterisk. 
This is an introduction for getting device state working for queues, and 
building queues. It contains the documentation file (text format) and also has 
the .tar.gz file of the /etc/asterisk/ directory I was using for testing.

The modules.conf file has autoload=no enabled, and just loads the modules that 
were required for the example (along with probably a couple extra modules, but 
the list of modules has been toned down).

Please review and let me know how it goes for you!

Thanks!
Leif Madsen.

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Re: [asterisk-users] Request for Review: Building Queues with Asterisk

2009-11-12 Thread Barry L. Kline
Leif Madsen wrote:

 Please review and let me know how it goes for you!

Where is it?

Barry


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Re: [asterisk-users] Trouble registering Cisco 7942

2009-11-12 Thread Warren Selby
Just checked with my actual config file, and it's not a sanitation mistake,
that's how I've actually got mine setup.  Like I said earlier, I've never
even messed with that section of my config before...I set mine up based on a
combination of configs I've found around the net (I think you've already
linked to them in another post to the list).

Thanks,
--Warren Selby

On Thu, Nov 12, 2009 at 4:11 PM, Stephen Reese rsre...@gmail.com wrote:

 On Wed, Nov 11, 2009 at 9:34 PM, Warren Selby wcse...@selbytech.com
 wrote:
  The 7960 and 79x2 use different sip firmwares and as far a I have seen
  the 7960 does not have the same port issue the 7941/2 seems to have
  (which technically is not a problem, just an implementation of the sip
  protocol that you don't typically see).
 
  As to your issue, are you still seeing the same error messages in the
  ssh logs?  I haven't ever had to use the register with proxy settings
  in my configs, but I've only worked with the 79x1 series phones, not
  the x2.
 
  I've actually got a post up on my blog addressing setting up a 7941 in
  a situation similar to yours:
 
  http://www.selbytech.com/2009/10/setup-cisco-7941-or-7961-with-asterisk/
 
  In that post is a sanitized version of my conf file that I use on my
  own deskphone, if you'd like to download it and try it out with your
  setup.
 

 My config is very similar though my only question is you have
 registerWithProxy set to true though nothing defined. Was this a
 sanitation mistake?

 sipProxies
 backupProxy/
 backupProxyPort/
 emergencyProxy/
 emergencyProxyPort/
 outboundProxy/
 outboundProxyPort/
 registerWithProxytrue/registerWithProxy
 /sipProxies

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Matt Riddell
On 13/11/09 3:59 AM, Danny Nicholas wrote:
 Without the allowguest=no, Asterisk doesn't put up any defense against an
 unauthorized guest.  You still have NAT/Firewall/IPTABLE defenses, for
 what they are worth.  The trick is to get what you need without allowing
 what you don't want.

A slight clarification - I wouldn't say it's defences.

By default these calls are sent to the default context (which should not 
have the capability to make calls other than test the system).

So, yes you are allowing unauthenticated calls, but to the echo test etc.

-- 
Cheers,

Matt Riddell
Director
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Re: [asterisk-users] Request for Review: Building Queues with Asterisk

2009-11-12 Thread Michiel van Baak
On 17:19, Thu 12 Nov 09, Leif Madsen wrote:
 I have been working on some documentation for how to build queues for 
 Asterisk. 
 This is an introduction for getting device state working for queues, and 
 building queues. It contains the documentation file (text format) and also 
 has 
 the .tar.gz file of the /etc/asterisk/ directory I was using for testing.
 
 The modules.conf file has autoload=no enabled, and just loads the modules 
 that 
 were required for the example (along with probably a couple extra modules, 
 but 
 the list of modules has been toned down).
 
 Please review and let me know how it goes for you!

Where can we find all of this ?
-- 

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http://michiel.vanbaak.eu
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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Matt Riddell
On 13/11/09 8:30 AM, SIP wrote:
 Eh... if VoIP fraud weren't so rampant, and I didn't constantly see
 mailings to the Asterisk list about How do I secure my system from the
 people who've been costing me tons of money lately, I would say that
 having a lax stance on security in exchange for additional usability
 might be a good thing.  But as is, that's simply not the case. The
 'usability' you get from this is really only questionably essential in
 its ability to save time, but the security one would get from a change
 could save some people actual money -- not just time.

The problem there is normally lax usernames and passwords.  Not that 
there is default access to the echo test.

 As someone who used to design systems and networks, I would vote for
 security over nebulous desire to keep the status quo.

Because you're already using Asterisk.  If it had been too hard at the 
start maybe you wouldn't.

 True, you can't keep stupid people from doing stupid things, but given a
 choice between protecting the ignorant from a bad situation or catering
 to those who want to avoid an extra step or two on installation, I'd
 side with protecting the ignorant every time. There's always a trade-off
 between usability and security, and I'm of the opinion that security is
 the more important of the two when dealing with systems connected to the
 Internet. Call me a cynic. :)

The ignorant won't have changed the default context - they likely won't 
even know how to edit a config file - so they're safe.

-- 
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Matt Riddell
Director
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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Matt Riddell
On 13/11/09 9:37 AM, Lee Howard wrote:
 Michiel van Baak wrote:
 When I started working with asterisk, and found my first issue, I
 created a patch, put it on the tracker, followed up on the comments, and
 stuff got in.

 I'm sincerely pleased to know that you've had a different experience
 than have I.

I've had an experience which is a little of both.

I've had some patches accepted, and other not accepted (MySQL userfield2-5).

I think it's really important that not every patch gets accepted, and I 
really like the discussion which has taken place on this one.

Basically the two sides of the argument are:

For: I put stuff in my default context, now people can use it without 
authentication - I didn't expect this.

Against: I'm a new user, I tried to get Asterisk working but had 
authentication problems, now I'm moving to Microsoft OCS (or 3cx or 
whatever).

I kinda think that you want to make it as easy as possible for new users 
to at least run an echo test (and maybe make a call through to Digium).

Once they've done that they're going to need to edit config files.

If there is strong wording in the config files explaining that they 
shouldn't be adding anything here without first reading the security 
document I think it would suffice.

Maybe the best way would be to make it that the default context only 
provides the info from the examples unless you provide an option:

read_security_document=yes

or whatever.

I know that it seems really easy for most of us to chuck a couple of sip 
devices into the config and set up some extensions, but for a new user, 
any step at all they need to make before getting a call working is bad.

The average new user won't know much about VoIP, nor much (if anything) 
about Linux, and seeing some text interface provide some random error 
when they try it for the first time will just turn them away.

 If you read the page about contributing code to asterisk, it clearly
 states that the dev mailinglist is the place to discuss development.
 If you post comments there, people will read it, comment on it, and if
 more people agree with the ideas it will get implemented.

 It's how all OpenSource projects work.

 I truly wish it were.  I've seen more than a few that didn't.

:) just consider yourself lucky it's not glibc or something you're 
trying to commit to :)

The people with commit access tend to just say no.  Even if the change 
stops something from breaking on multiple platforms (see eglibc discussion).

Basically to get a change into Asterisk, you need a reasonably good 
percentage of people agreeing that the change is worthwhile (and the 
best way to implement it).

Don't get me wrong, I understand the change you're proposing, just that 
it may not be the 100% best way to do it, and it needs to be carefully 
thought out before proceeding with something which may have a large 
impact on new users.

Think what it's like for the 3G video people who have a huge patchset 
that they wrote before bringing it up for discussion only to hear it was 
the wrong way to do it.

At least the patch is small :D

-- 
Cheers,

Matt Riddell
Director
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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Tzafrir Cohen
On Fri, Nov 13, 2009 at 12:19:54PM +1300, Matt Riddell wrote:

 Maybe the best way would be to make it that the default context only 
 provides the info from the examples unless you provide an option:
 
 read_security_document=yes

Asterisk used to require that you set have 'TELEPHONY=yes' in
/etc/{sysconfig,default}/asterisk to start running. This is no longer
the case. Such requirements are not the thing that will make the user
read the documentation, and they get in the way of automating the
installation.

-- 
   Tzafrir Cohen
icq#16849755  jabber:tzafrir.co...@xorcom.com
+972-50-7952406   mailto:tzafrir.co...@xorcom.com
http://www.xorcom.com  iax:gu...@local.xorcom.com/tzafrir

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Re: [asterisk-users] Can't connect to voip provider over NAT

2009-11-12 Thread Landy Landy
 Have you tried nat=yes in the
 definition in sip.conf?

Yes, I have that definition in sip.conf. Now, I'm getting the following error   

-- SIP/voipprovider-094132d8 is making progress passing it to SIP/102-09423d58
-- Got SIP response 603 Declined back from 208.xx.xx.xx
-- SIP/voipprovider-094132d8 is busy
  == Everyone is busy/congested at this time (1:1/0/0)

and I get a This account number is not valid on the headset.

I've called my provider and they've said that everything is fine at their end. 
I don't know why I'm getting the message saying the account is not valid.



  

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[asterisk-users] Home line noise problem

2009-11-12 Thread robert boardman
I Have a home line connected to a tdm400p with 3 extensions and a siemens
sip-dect , it seems to work fine but during a call there is always a digital
squeal every so often does anyone know what this could be?

Robb
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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Matt Riddell
On 13/11/09 12:33 PM, Tzafrir Cohen wrote:
 On Fri, Nov 13, 2009 at 12:19:54PM +1300, Matt Riddell wrote:

 Maybe the best way would be to make it that the default context only
 provides the info from the examples unless you provide an option:

 read_security_document=yes

 Asterisk used to require that you set have 'TELEPHONY=yes' in
 /etc/{sysconfig,default}/asterisk to start running. This is no longer
 the case. Such requirements are not the thing that will make the user
 read the documentation, and they get in the way of automating the
 installation.

Yeah, but would you automate an install with additional contents in the 
default context?

-- 
Cheers,

Matt Riddell
Director
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[asterisk-users] TDM400p , asteriskNow and may other woes.....

2009-11-12 Thread Humanx2000
Hello all,

I am new to asterisk and have spent a good 4 or 5 days trying to get
things sorted out. I initially installed it in Fedora Core 11 and
compiled mods + asterisk. After much problems, I went with asteriskNow.
The biggest problem I am have is getting some kind of base configuration
going. I have been all over Google, but what I oftwen find is
conflicting or outdated information. Commands to use that no longer work
because things have changed from zaptel to dahdi.

I have a TDM400P with 1 FXO module and 1 FXS module installed. The card
is readily seen. I cannot get a dial tone (and I did plug in the power).
And am unsure what to do.

1. /etc/init.d/asterisk does not exist, so I have no idea how the system
is even starting.
2. The /etc/asterisk folder has zapata.conf.template AND
chan_dahdi.conf.template. Which one am I supposed to use?

Anyone want to take some pity? Just looking to get to the point of a
dial tone. At least will know things are working. I can go on from
there. But at this point I am stuck. Not trying to take the lazy way
out, just trying to get a handle on this. BELIEVE ME I have put forth a
GREAT deal of effort. Went to the irc channel and though there were some
200 users, most were prob just idleing. Been all over the forums. And
every google setup tdm400p asterisk page that exists.

Just want to plug in regular telephone, and dial out through my
telephone company.

Thanks


dmesg

Nov  8 00:01:37 localhost kernel: Module 0: Installed -- AUTO FXS/DPO
Nov  8 00:01:37 localhost kernel: Module 1: Not installed
Nov  8 00:01:37 localhost kernel: Module 2: Not installed
Nov  8 00:01:37 localhost kernel: Module 3: Installed -- AUTO FXO (FCC mode)
Nov  8 00:01:37 localhost kernel: Found a Wildcard TDM: Wildcard TDM400P
REV E/F (2 modules)
Nov  8 00:01:37 localhost kernel: dahdi_transcode: Loaded.


--
dahdi_cfg -vv
--
DAHDI Tools Version - 2.2.0

DAHDI Version: 2.2.0.2
Echo Canceller(s): MG2
Configuration
==


Channel map:

Channel 01: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01)
Channel 04: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 04)

2 channels to configure.

Setting echocan for channel 1 to mg2
Setting echocan for channel 4 to mg2


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Re: [asterisk-users] Termination Question

2009-11-12 Thread B.Masoud @ SH
So how can I let A makes a PEER connection between B  C, and ONLY log the
call information?

 

Thanks.

 

From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Karl Fife
Sent: Thursday, November 12, 2009 6:10 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Termination Question

 

...and with a packet switched transport layer, the 'hairpin' route through A
may create problematic levels of latency--latency that would perhaps NOT
have been problematic on a classic circuit switched route, so it's
definitely advisable to nail up a connection between b and c.

 

-K

 

 

- Original Message - 

From: Tarek Sawah mailto:tareksa...@hotmail.com  

To: Asterisk Users mailto:asterisk-users@lists.digium.com  

Sent: Thursday, November 12, 2009 8:28 AM

Subject: Re: [asterisk-users] Termination Question

 

for the sake of bandwidth you are supposed to connect each two servers
together.. otherwise calls between B  C will have to go through A .

-- AHD Tarek Sawah Integrated Digital Systems CCNA, MCSE, RHCE, VoIP Syria:
+963 944 618286 USA: +1 347 562 2308 





  _  


From: i...@saudihome.com
To: asterisk-users@lists.digium.com
Date: Thu, 12 Nov 2009 16:13:10 +0300
Subject: [asterisk-users] Termination Question

Hello,

I would like to know how the following scenario works:

 

I have 3 Asterisk servers, A,B  C,  each one is located in a different
country.

Asterisk A is the main one, and both B  C are connected to it.

 

My question is, when a call is originated from B to C, it will have to go
through A, but does A makes a peer connection between B  C to eliminate
bandwidth and latency, or the call has to go through A ???

 

Thanks.

 

 


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Re: [asterisk-users] Need Adapter/Gateway with PSTN-interface

2009-11-12 Thread Martin
Grandstream HT503. For me works just fine. 1xFXO 1xFXS port. Each port has its 
own sip account.
Martin
  - Original Message - 
  From: jonas kellens 
  To: Asterisk Users Mailing List - Non-Commercial Discussion 
  Sent: Thursday, November 12, 2009 5:38 AM
  Subject: Re: [asterisk-users] Need Adapter/Gateway with PSTN-interface


  I've read (through google) that the Linksys SPA-products do not have good 
voice quality on the PSTN-line.

  Grandstream HT486 is also just lifeline and EOL.

  The only I come up with is Patton-gateways but these are not at all cheap !

  Jonas.

  On Thu, 2009-11-12 at 10:13 +, Steve Howes wrote: 
On 12 Nov 2009, at 09:33, jonas kellens wrote:

 I am looking for a gateway/ATA that can take conversations on the  
 analogue line (PSTN) and send them to the Asterisk server on the  
 private network.

 I was experimenting with the Atcom AG-188N but the FXO-port only  
 supports lifeline, so it's not a real FXO-port that can send  
 incoming calls to my private Asterisk-server.

 Could someone advice on a gateway that can take analogue calls and  
 transfer them on my local network ?!

 I know about the Digium-cards. Are there alternatives ?

Google could tell you this Try the Linksys/Sipura type products

S




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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Michael Wyres


-Original Message-
From: asterisk-users-boun...@lists.digium.com 
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Lee Howard
Sent: Friday, 13 November 2009 06:16
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] allowguest defaults to yes for SIP

I could be wrong, but I don't generally consider myself stupid or 
lazy... and yet this default setting as yes took me by surprise, 
obviously.

This has nothing to do with stupidity or laziness.

The way I see it, the reason you have encountered some resistance to your 
opinion in regards to whether guest access should be allowed by default or 
should not be, is not because your opinion is right or wrong - everyone is 
entitled to an opinion - and your stance has merit, certainly - I don't think 
anyone is actually disputing that.  It is more that a lot of the people on this 
list have been using Asterisk for a LNG time, and have explained why it 
might be advantageous to have guest access enabled by default.  There are 
definitely uses for this functionality, as has been demonstrated by a number of 
examples contained in this thread.

Isn't this why you joined the list?  To learn more about the product, and get 
ideas and assistance from the more experienced users of the product?

You raised your concern, and Tilghman (a senior developer at Digium) explained 
the reasoning behind the default setting.  He suggested that you take your 
concern to the tracker and post a patch.  You resisted.  The open source 
community (despite what some think) is a highly organised community, with 
structures in place to get things like that done.

If you consistently did end runs around established corporate procedures in 
your workplace, you'd expect a foot up the ass from management.  Tilghman was 
as politely as possible asking you to follow the established procedures.  You 
chose to resist.

Now, the default extensions.conf contains the following snippet:

snip

[default]
;
; By default we include the demo.  In a production system, you
; probably don't want to have the demo there.
;
include = demo

/snip

Now, a lot of people never RTFM for anything.  Moreover, how many people 
actually read the EULA for any piece of software they use?  It's not 
Asterisk/Digium's fault if people don't read the available documentation that 
they provide.  The quite plainly clear statement above is in a production 
system, you probably don't want to have the demo there.  Did you read that 
bit?  Did you wonder why that bit is there?  When I first started working with 
Asterisk, I clearly remember that line (or something very similar) piquing my 
curiousity to dig a little deeper as to why that statement was made.  Lo, I 
discovered that this was because by default, guest access is allowed.  

Digium has made that available in the distribution for EVERYONE to read, and 
extensions.conf is probably the most accessed file in an Asterisk system not 
using RealTime, so people who choose to ignore reading the excellent notes and 
annotations in all of the default configuration files is doing themselves a 
disservice.

I too found the default access odd at first, but I chose to understand the 
reasoning from people who knew better, instead of chucking a hissy fit.

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Re: [asterisk-users] Termination Question

2009-11-12 Thread Karl Fife
I have no first-hand experience with the fussy idiosyncrasies, but the BIG 
PICTURE is to have server A set up the call, and then reinvite the media 
directly from B to C.  The call control messages flow to server A, the media 
goes directly.   If you don't have NAT traversal Kung-Fu, I suggest using 
IAX2 over SIP.  
-K



- Original Message - 
  From: B.Masoud @ SH 
  To: 'Asterisk Users Mailing List - Non-Commercial Discussion' 
  Sent: Thursday, November 12, 2009 6:10 PM
  Subject: Re: [asterisk-users] Termination Question


  So how can I let A makes a PEER connection between B  C, and ONLY log the 
call information?

   

  Thanks.

   

  From: asterisk-users-boun...@lists.digium.com 
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Karl Fife
  Sent: Thursday, November 12, 2009 6:10 PM
  To: Asterisk Users Mailing List - Non-Commercial Discussion
  Subject: Re: [asterisk-users] Termination Question

   

  ...and with a packet switched transport layer, the 'hairpin' route through A 
may create problematic levels of latency--latency that would perhaps NOT have 
been problematic on a classic circuit switched route, so it's definitely 
advisable to nail up a connection between b and c.

   

  -K

   

   

  - Original Message - 

From: Tarek Sawah 

To: Asterisk Users 

Sent: Thursday, November 12, 2009 8:28 AM

Subject: Re: [asterisk-users] Termination Question

 

for the sake of bandwidth you are supposed to connect each two servers 
together.. otherwise calls between B  C will have to go through A .

-- AHD Tarek Sawah Integrated Digital Systems CCNA, MCSE, RHCE, VoIP Syria: 
+963 944 618286 USA: +1 347 562 2308 







From: i...@saudihome.com
To: asterisk-users@lists.digium.com
Date: Thu, 12 Nov 2009 16:13:10 +0300
Subject: [asterisk-users] Termination Question

Hello,

I would like to know how the following scenario works:

 

I have 3 Asterisk servers, A,B  C,  each one is located in a different 
country.

Asterisk A is the main one, and both B  C are connected to it.

 

My question is, when a call is originated from B to C, it will have to go 
through A, but does A makes a peer connection between B  C to eliminate 
bandwidth and latency, or the call has to go through A ???

 

Thanks.

 

 




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Re: [asterisk-users] Termination Question

2009-11-12 Thread B.Masoud @ SH
That could work, but I have no control over server B, not server C !

 

From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Karl Fife
Sent: Friday, November 13, 2009 3:31 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Termination Question

 

I have no first-hand experience with the fussy idiosyncrasies, but the BIG
PICTURE is to have server A set up the call, and then reinvite the media
directly from B to C.  The call control messages flow to server A, the media
goes directly.   If you don't have NAT traversal Kung-Fu, I suggest using
IAX2 over SIP.  

-K

 

 

 

- Original Message - 

From: B.Masoud @ SH mailto:i...@saudihome.com  

To: 'Asterisk Users Mailing List - mailto:asterisk-users@lists.digium.com
Non-Commercial Discussion' 

Sent: Thursday, November 12, 2009 6:10 PM

Subject: Re: [asterisk-users] Termination Question

 

So how can I let A makes a PEER connection between B  C, and ONLY log the
call information?

 

Thanks.

 

From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Karl Fife
Sent: Thursday, November 12, 2009 6:10 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Termination Question

 

...and with a packet switched transport layer, the 'hairpin' route through A
may create problematic levels of latency--latency that would perhaps NOT
have been problematic on a classic circuit switched route, so it's
definitely advisable to nail up a connection between b and c.

 

-K

 

 

- Original Message - 

From: Tarek Sawah mailto:tareksa...@hotmail.com  

To: Asterisk Users mailto:asterisk-users@lists.digium.com  

Sent: Thursday, November 12, 2009 8:28 AM

Subject: Re: [asterisk-users] Termination Question

 

for the sake of bandwidth you are supposed to connect each two servers
together.. otherwise calls between B  C will have to go through A .

-- AHD Tarek Sawah Integrated Digital Systems CCNA, MCSE, RHCE, VoIP Syria:
+963 944 618286 USA: +1 347 562 2308 




  _  


From: i...@saudihome.com
To: asterisk-users@lists.digium.com
Date: Thu, 12 Nov 2009 16:13:10 +0300
Subject: [asterisk-users] Termination Question

Hello,

I would like to know how the following scenario works:

 

I have 3 Asterisk servers, A,B  C,  each one is located in a different
country.

Asterisk A is the main one, and both B  C are connected to it.

 

My question is, when a call is originated from B to C, it will have to go
through A, but does A makes a peer connection between B  C to eliminate
bandwidth and latency, or the call has to go through A ???

 

Thanks.

 

 


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Re: [asterisk-users] RTPAUDIOQOS

2009-11-12 Thread Darryl Dunkin
I add this line in our in/out contexts:
exten = h,1,Noop(QOS=${RTPAUDIOQOS})

Then grep for 'QOS' in asterisk-verbose (assuming you have verbose logging on). 
I'm sure you could output it anwhere else as well with a system call/echo.

-Original Message-
From: asterisk-users-boun...@lists.digium.com 
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of 
cov...@ccs.covici.com
Sent: Thursday, November 12, 2009 06:19
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] RTPAUDIOQOS

OK, how do you get such information -- at times it would be very useful
to know.

Darryl Dunkin ddun...@netos.net wrote:

 Sorry to reply so late, I am months behind and catching up.
 
  
 
 I have been inspecting this on my own systems, and the results are 
 inconsistent to say the least. I’ve been dumping these to the verbose logs 
 for some time and monitoring them, but I have not been able to determine why 
 the numbers are so far off. I am more concerned with the packets lost due to 
 priority queuing within our network.
 
  
 
 Here is an example just today:
 
 ssrc=583450581
 
 themssrc=1093951555
 
 lp=0
 
 rxjitter=0.003219
 
 rxcount=1100
 
 txjitter=0.000275
 
 txcount=1108
 
 rlp=57702
 
 rtt=0.036000
 
  
 
 If the txcount is only 1108, how can the remote lost packet count be 57702? 
 Unless the call was nearly inaudible?
 
  
 
 I did verify with this end user, and the call was just fine. Is this an issue 
 with the phone at the remote end misreporting?
 
  
 
 From: asterisk-users-boun...@lists.digium.com 
 [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Mindaugas Kezys
 Sent: Tuesday, September 22, 2009 01:01
 To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
 Subject: Re: [asterisk-users] RTPAUDIOQOS
 
  
 
 Check this link: http://wiki.kolmisoft.com/index.php/RTPAUDIOQOS_Demystified
 
  
 
 Regards,
 
 Mindaugas Kezys
 
 http://www.kolmisoft.com
 
 VoIP Billing and Routing Solutions
 
  
 
 From: asterisk-users-boun...@lists.digium.com 
 [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of DHAVAL INDRODIYA
 Sent: 2009 m. rugsėjo 22 d. 09:28
 To: Asterisk Users Mailing List - Non-Commercial Discussion
 Subject: [asterisk-users] RTPAUDIOQOS
 
  
 
 hey all,
 
 can any body know what this parameter stands for 
 
 i got RTPAUDIOQOS while i have SIP channels 
 
 but could not understand then what this parameter tell
 
 ssrc=254186206;themssrc=2024901615;lp=0;rxjitter=0.020917;rxcount=150;txjitter=0.00;txcount=83;rlp=0;rtt=14818.715000
 
 if any one know plese help me to or give any documentation link
 
 regards
 Dhaval
 
 
 
 Alternatives:
 
 
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Re: [asterisk-users] Request for Review: Building Queues with Asterisk

2009-11-12 Thread Leif Madsen
Barry L. Kline wrote:
 Leif Madsen wrote:
 
 Please review and let me know how it goes for you!
 
 Where is it?

Ah yes, in my eagerness to get ready for dinner with the g/fs parents, I have 
forgotten to post where this exists :)

I posted it to the issue tracker here:

https://issues.asterisk.org/view.php?id=16237

Enjoy!
Leif.

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Re: [asterisk-users] Need opinion about GSM codec for Internet

2009-11-12 Thread Martin
If you doesn't need transcoding, you doesn't need any licenses...
Martin

- Original Message - 
From: Vinícius Fontes vinic...@canall.com.br
To: Asterisk Users Mailing List - Non-Commercial Discussion 
asterisk-users@lists.digium.com
Sent: Friday, November 06, 2009 11:43 AM
Subject: Re: [asterisk-users] Need opinion about GSM codec for Internet


In my opinion, GSM sounds great but not as good as G.729. So if you can't 
afford 
getting G.729, GSM is the way to go.



Vinícius Fontes
www.asteriskforum.com.br - Informações e discussão sobre Asterisk e telefonia IP



- Alejandro Cabrera Obed aco1...@gmail.com escreveu:

 Dear all, I have implemented an Asterisk SIP server for a WAN VPN over
 Internet. We have users distributed along all my country (Argentina)
 that register to my Asterisk in order to talk among them.

 I'll plan to have voice and voicemail with GSM codec, because we can't
 afford the payment for the G.729 licenses (it's an administrative
 problem of our company, not an echonomical problem). So in this way
 Asterisk won't care about codec traslations, this sounds good.

 What do you think about the use of GSM codec for Internet calls ??? Do
 you think GSM is the best narrow-band codec if I can't use G.729 ???

 Thank you !!!

 Alejandro

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Re: [asterisk-users] RTPAUDIOQOS

2009-11-12 Thread covici
OK, thanks -- will have to try and see what I get.

Darryl Dunkin ddun...@netos.net wrote:

 I add this line in our in/out contexts:
 exten = h,1,Noop(QOS=${RTPAUDIOQOS})
 
 Then grep for 'QOS' in asterisk-verbose (assuming you have verbose logging 
 on). I'm sure you could output it anwhere else as well with a system 
 call/echo.
 
 -Original Message-
 From: asterisk-users-boun...@lists.digium.com 
 [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of 
 cov...@ccs.covici.com
 Sent: Thursday, November 12, 2009 06:19
 To: Asterisk Users Mailing List - Non-Commercial Discussion
 Subject: Re: [asterisk-users] RTPAUDIOQOS
 
 OK, how do you get such information -- at times it would be very useful
 to know.
 
 Darryl Dunkin ddun...@netos.net wrote:
 
  Sorry to reply so late, I am months behind and catching up.
  
   
  
  I have been inspecting this on my own systems, and the results are 
  inconsistent to say the least. I’ve been dumping these to the verbose logs 
  for some time and monitoring them, but I have not been able to determine 
  why the numbers are so far off. I am more concerned with the packets lost 
  due to priority queuing within our network.
  
   
  
  Here is an example just today:
  
  ssrc=583450581
  
  themssrc=1093951555
  
  lp=0
  
  rxjitter=0.003219
  
  rxcount=1100
  
  txjitter=0.000275
  
  txcount=1108
  
  rlp=57702
  
  rtt=0.036000
  
   
  
  If the txcount is only 1108, how can the remote lost packet count be 57702? 
  Unless the call was nearly inaudible?
  
   
  
  I did verify with this end user, and the call was just fine. Is this an 
  issue with the phone at the remote end misreporting?
  
   
  
  From: asterisk-users-boun...@lists.digium.com 
  [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Mindaugas 
  Kezys
  Sent: Tuesday, September 22, 2009 01:01
  To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
  Subject: Re: [asterisk-users] RTPAUDIOQOS
  
   
  
  Check this link: http://wiki.kolmisoft.com/index.php/RTPAUDIOQOS_Demystified
  
   
  
  Regards,
  
  Mindaugas Kezys
  
  http://www.kolmisoft.com
  
  VoIP Billing and Routing Solutions
  
   
  
  From: asterisk-users-boun...@lists.digium.com 
  [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of DHAVAL 
  INDRODIYA
  Sent: 2009 m. rugsėjo 22 d. 09:28
  To: Asterisk Users Mailing List - Non-Commercial Discussion
  Subject: [asterisk-users] RTPAUDIOQOS
  
   
  
  hey all,
  
  can any body know what this parameter stands for 
  
  i got RTPAUDIOQOS while i have SIP channels 
  
  but could not understand then what this parameter tell
  
  ssrc=254186206;themssrc=2024901615;lp=0;rxjitter=0.020917;rxcount=150;txjitter=0.00;txcount=83;rlp=0;rtt=14818.715000
  
  if any one know plese help me to or give any documentation link
  
  regards
  Dhaval
  
  
  
  Alternatives:
  
  
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 -- 
 Your life is like a penny.  You're going to lose it.  The question is:
 How do
 you spend it?
 
  John Covici
  cov...@ccs.covici.com
 
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-- 
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How do
you spend it?

 John Covici
 cov...@ccs.covici.com

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[asterisk-users] Will Digium iaxy stop working with asterisk 1.6; as it is discontinued?

2009-11-12 Thread Joseph
Digium has discontinued their ATA iaxy adapter; don't blame them, too expensive 
so they can not compete.

The adapter is upgraded automaticaly when it is connected to new asterisk 
version; since this adapter is discontinued will it still work with asterisk 
1.6 
and beyond or will it be\ just a door stopper?

-- 
Joseph

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Re: [asterisk-users] solution for NAT issues?

2009-11-12 Thread Ron
i have also tried setting qualify='yes' but cpu usage spiked to 100%.

Ron wrote:
 Hi All,
 
 
 I been having issues on my users behind NAT, even if i hard set a 
 specific port on the phone, there are some network that NAT's it out to 
 a different port, in turn, some time later the phone could not be 
 reached by the server. i think because on the server, e.g. the user is 
 still registered on port 49923 but when the request is sent to that port 
   the NAT router does not forward port 49923 to port of the IP phone, 
 maybe nat mapping has expired or something.
 
 I have tried STUN, still sometimes the phones just cannot be reached.
 is there any other software to manage binding of ports on specific users 
 so that the routers always keeps the port mapped to port of the ip phone .
 TIA
 
 Regards,
 Ron
 
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Re: [asterisk-users] Will Digium iaxy stop working with asterisk 1.6; as it is discontinued?

2009-11-12 Thread Tilghman Lesher
On Thursday 12 November 2009 21:18:18 Joseph wrote:
 Digium has discontinued their ATA iaxy adapter; don't blame them, too
 expensive so they can not compete.

 The adapter is upgraded automaticaly when it is connected to new asterisk
 version; since this adapter is discontinued will it still work with
 asterisk 1.6 and beyond or will it be\ just a door stopper?

There is no reason why it should not continue to work.  However, there are
certain features that the IAXy will never have.  One particular item is that
you'll need to turn off calltoken support for peers/users which specify an
IAXy, as the firmware will never be modified to support that.  In addition,
the IAXy will never support any codec in the extended space (it probably
doesn't have enough CPU to master other codecs anyway).

-- 
Tilghman Lesher
Digium, Inc. | Senior Software Developer
twitter: Corydon76 | IRC: Corydon76-dig (Freenode)
Check us out at: www.digium.com  www.asterisk.org

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Re: [asterisk-users] Questions about Dahdi's /etc/dahdi/genconf_parameters

2009-11-12 Thread Olivier
2009/11/12 Tzafrir Cohen tzafrir.co...@xorcom.com

 On Thu, Nov 12, 2009 at 01:43:48PM +0100, Olivier wrote:
  2009/11/11 Tzafrir Cohen tzafrir.co...@xorcom.com
 
   On Wed, Nov 11, 2009 at 08:24:53PM +0100, Olivier wrote:

What about adding per-span section headers like Asterisk .conf files
 ?
[span1]
group_lines 1
pri_termtype
SPAN/1  TE
SPAN/2  TE
   
[span2]
group_lines 2
pri_termtype
SPAN/2  TE
  
   This implies you will know span numbers in advance. I would like better
   ways to specify configuration.
  
 
  Really ?
  I used this [span1] header as an example. Using any other string would be
  fine for me as what matters, if I'm not mistaken, is the group_lines
 number
  :
 
  [foo]
  group_lines 1
  pri_termtype
   SPAN/1  TE
   SPAN/2  TE
 
  [bar]
  group_lines 2

 How can you tell which spans / channels will use each section?


My understanding of Dahdi is that I mostly need a group number to use with
Dial application :
Dial(DAHDI/g1/0123456789).





To get that dahdi-channels.conf file generated with dahdi_genconf, the only
missing feature (if my understanding is correct) is to be able to group
together a couple of ports so that I could either include in my diaplans,
lines such as Dial(DAHDI/g1/0123456789) or Dial(DAHDI/g2/9876543210).

So with a /etc/dahdi/genconf_parameters like this ...

[foo]
group_lines 1
pri_termtype
  SPAN/1TE


[bar]
group_lines 2
pri_termtype
  SPAN/2TE


... I think we've got everything needed to generate a
/etc/asterisk/dahdi-channels.conf file this :

; Span 1: B4/0/1 B4XXP (PCI) Card 0 Span 1 (MASTER) AMI/CCS
group=1,11
context=remote
switchtype = euroisdn
signalling = bri_cpe_ptmp
channel = 1-2
context = default
group = 63

; Span 2: B4/0/2 B4XXP (PCI) Card 0 Span 2 AMI/CCS
group=2,12
context=remote
switchtype = euroisdn
signalling = bri_cpe_ptmp
channel = 4-5
context = default
group = 63


So I don't understand where I would have to tell which spans / channels
will use each section. The only purpose of sections within
genconf_parameters is to set the scope of parameters like group_lines.

Am I correct to think I can't today generate
/etc/asterisk/dahdi-channels.conf files in which 2 groups of BRI ports are
defined ?



 --
   Tzafrir Cohen
 icq#16849755  
 jabber:tzafrir.co...@xorcom.comjabber%3atzafrir.co...@xorcom.com
 +972-50-7952406   mailto:tzafrir.co...@xorcom.com
 http://www.xorcom.com  iax:gu...@local.xorcom.com/tzafrir

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Re: [asterisk-users] allowguest defaults to yes for SIP

2009-11-12 Thread Michiel van Baak
On 12:38, Fri 13 Nov 09, Matt Riddell wrote:
 On 13/11/09 12:33 PM, Tzafrir Cohen wrote:
  On Fri, Nov 13, 2009 at 12:19:54PM +1300, Matt Riddell wrote:
 
  Maybe the best way would be to make it that the default context only
  provides the info from the examples unless you provide an option:
 
  read_security_document=yes
 
  Asterisk used to require that you set have 'TELEPHONY=yes' in
  /etc/{sysconfig,default}/asterisk to start running. This is no longer
  the case. Such requirements are not the thing that will make the user
  read the documentation, and they get in the way of automating the
  installation.
 
 Yeah, but would you automate an install with additional contents in the 
 default context?

We do. It's the only way to get ENUM running on new boxen ;)

and yes I know, I'm not the beginning user anymore.

-- 

Michiel van Baak
mich...@vanbaak.eu
http://michiel.vanbaak.eu
GnuPG key: http://pgp.mit.edu:11371/pks/lookup?op=getsearch=0x71C946BD

Why is it drug addicts and computer aficionados are both called users?


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[asterisk-users] Multimedia PBX Solution

2009-11-12 Thread Nazir Ahmed Vaid
We are planning to develop a Multimedia PABX to connect about 500 or more
personnel for Voice, Video and Text Communication. www.*gvsc*net.net is a
similar solution but we wish to have our own independent solution. Please
advise if anyone can offer a ready to go end to end Asterisk based solution.

-- 
السلام عليكم ورحمة الله وبركاته


Nazir Ahmed Vaid
Cell:+92300-828

eHealth Services (Pvt) Ltd.
http://www.ehealth-services.com

NexSource Pakistan (Pvt) Ltd.

ASK Development
http://www.askdevelopment.org
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Re: [asterisk-users] Multimedia PBX Solution

2009-11-12 Thread Alex Balashov
Nazir Ahmed Vaid wrote:

 We are planning to develop a Multimedia PABX to connect about 500 or 
 more personnel for Voice, Video and Text 
 Communication. www.*gvsc*net.net http://net.net is a similar solution 
 but we wish to have our own independent solution. Please advise if 
 anyone can offer a ready to go end to end Asterisk based solution.

1) If someone else is offering a ready-to-go, end-to-end product 
and you purchase it, would that not conflict with your goals of having 
your own independent solution?

2) A bit of marketing and communication advice, which you can take or 
leave:  Reduce the frequency with which the word solution appears in 
your sentences by about ... 5000%.

-- Alex

-- 
Alex Balashov - Principal
Evariste Systems
Web : http://www.evaristesys.com/
Tel : (+1) (678) 954-0670
Direct  : (+1) (678) 954-0671

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Re: [asterisk-users] Health IVR Recordings

2009-11-12 Thread Alex Balashov
Nazir Ahmed Vaid wrote:

 We are looking for Pre-Recorded IVRs for Health Services in English and 
 other languages. If anyone is aware of a source kindly advise. We are 
 launching a TRIAGE SERVICE and we need these Recorded IVRs for this purpose.

What makes you think that generic recordings of medical terminology 
(or whatever is meant by Health Services) are going to work?

Triage and emergency room intake is a rather specific sub-domain of 
the medical lexicon in both its clinical and administrative dimensions.

These are unlikely to exist unless someone has already built your 
intended product, and rather similarly at that.

-- 
Alex Balashov - Principal
Evariste Systems
Web : http://www.evaristesys.com/
Tel : (+1) (678) 954-0670
Direct  : (+1) (678) 954-0671

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[asterisk-users] Health IVR Recordings

2009-11-12 Thread Nazir Ahmed Vaid
We are looking for Pre-Recorded IVRs for Health Services in English and
other languages. If anyone is aware of a source kindly advise. We are
launching a TRIAGE SERVICE and we need these Recorded IVRs for this purpose.


-- 
السلام عليكم ورحمة الله وبركاته


Nazir Ahmed Vaid
Cell:+92300-828

eHealth Services (Pvt) Ltd.
http://www.ehealth-services.com

NexSource Pakistan (Pvt) Ltd.

ASK Development
http://www.askdevelopment.org
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