Re: [asterisk-users] OT: DMARC enabled domains on this list

[Doug Lytle]

>>> On Jun 2, 2017, at 4:19 PM, Daniel Tryba dan...@tryba.nl wrote:

>>> Having enabled a strict DMARC setup I noticed everytime I send a message
>>> here I get all these reports of messages which fail DMARC. Since I don't
>>> want people to miss my wise thoughts maybe the maintainers of this list
>>> could look into DKIM signing (or any of the other ways to work around
>>> spf and dmarc breaking forwards)

Since I just did this myself a couple days ago, I'll see what I get with this 
reply.

Doug

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[asterisk-users] OT: DMARC enabled domains on this list

[Daniel Tryba]

Having enabled a strict DMARC setup I noticed everytime I send a message
here I get all these reports of messages which fail DMARC. Since I don't
want people to miss my wise thoughts maybe the maintainers of this list
could look into DKIM signing (or any of the other ways to work around
spf and dmarc breaking forwards)


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Re: [asterisk-users] Let's encrypt privkey : Specified certificate file could not be used

[Daniel Tryba]

On Fri, Jun 02, 2017 at 02:36:38PM +0200, Jonas Kellens wrote:
> [Jun  2 14:29:28]   == DTLS ECDH initialized (secp256r1), faster PFS enabled
> [Jun  2 14:29:28] ERROR[27360][C-0ae5]: res_rtp_asterisk.c:1441
> ast_rtp_dtls_set_configuration: Specified certificate file
> '/etc/letsencrypt/live/ws.mydomain.tld/privkey.pem' for RTP instance
> '0x7f920c538a78' could not be used

What size is the privatekey? There is a script to create cert for
asterisk:
https://github.com/asterisk/asterisk/blob/master/contrib/scripts/ast_tls_cert
It create a 1024b keypair, maybe for a good reason. Certbot its size is
2048 by default. Try adding --rsa-key-size 1024 (our signing a
"handcrafted" key)


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Re: [asterisk-users] OT: Want to capture all SIP messages

[Marcelo Terres]

You can save individual calls with voipmonitor too, and it save the
info in a mysql db, allowing you to search the pcap files easily.
Marcelo H. Terres 
IM: mhter...@jabber.mundoopensource.com.br
https://www.mundoopensource.com.br
https://twitter.com/mhterres
https://linkedin.com/in/marceloterres


On 2 June 2017 at 17:00, ewieling  wrote:
>
> I use pcapsipdump.  It has the added advantage of splitting the captures
> into individual calls
>
>
>
> On 06/01/2017 06:09 AM, Tony Mountifield wrote:
>>
>> In article ,
>> Steve Edwards  wrote:
>>>
>>> On Wed, 31 May 2017, Steve Edwards wrote:
>>>
 I want to capture all SIP messages.

 I have about 30 hosts in about 6 colos.

 My first thought was dumpcap, but the output file name format bugs me.

 What do you use for long term SIP capture?
>>>
>>> A little more specificity...
>>>
>>> I'd like the capture to be in a series of files that can be 'rotated' or
>>> 'aged out' so that I can always have x days of traffic on hand but not
>>> have to prune the files to keep the storage requirements reasonable.
>>
>> On most of my systems I have a script sip-capture:
>>
>> ---
>> #!/bin/sh
>>
>> DATE=`date '+%Y%m%d-%H%M%S'`
>> FILE=sip-`hostname -s`-$DATE.pkt
>>
>> cd /var/tmp
>>
>> tcpdump -C 8 -i any -n -p -s 0 -w $FILE udp port 5060 > >/dev/null 2>&1 &
>> ---
>>
>> I start it in /etc/rc.d/rc.local for want of anywhere better.
>>
>> Being in /var/tmp, cron.daily/tmpwatch deletes files older than 30 days.
>> I could just have easily put them somewhere else and used the -W option
>> to tcpdump to remove old files on a rolling basis.
>>
>> Cheers
>> Tony
>
>
>
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Re: [asterisk-users] OT: Want to capture all SIP messages

[ewieling]

I use pcapsipdump.  It has the added advantage of splitting the captures 
into individual calls



On 06/01/2017 06:09 AM, Tony Mountifield wrote:

In article ,
Steve Edwards  wrote:

On Wed, 31 May 2017, Steve Edwards wrote:


I want to capture all SIP messages.

I have about 30 hosts in about 6 colos.

My first thought was dumpcap, but the output file name format bugs me.

What do you use for long term SIP capture?

A little more specificity...

I'd like the capture to be in a series of files that can be 'rotated' or
'aged out' so that I can always have x days of traffic on hand but not
have to prune the files to keep the storage requirements reasonable.

On most of my systems I have a script sip-capture:

---
#!/bin/sh

DATE=`date '+%Y%m%d-%H%M%S'`
FILE=sip-`hostname -s`-$DATE.pkt

cd /var/tmp

tcpdump -C 8 -i any -n -p -s 0 -w $FILE udp port 5060 /dev/null 2>&1 
&
---

I start it in /etc/rc.d/rc.local for want of anywhere better.

Being in /var/tmp, cron.daily/tmpwatch deletes files older than 30 days.
I could just have easily put them somewhere else and used the -W option
to tcpdump to remove old files on a rolling basis.

Cheers
Tony



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[asterisk-users] Let's encrypt privkey : Specified certificate file could not be used

[Jonas Kellens]

Hello

I get the following error when using our Let's Encrypt ssl certificate 
for webRTC calls :


[Jun  2 14:29:28]   == DTLS ECDH initialized (secp256r1), faster PFS enabled
[Jun  2 14:29:28] ERROR[27360][C-0ae5]: res_rtp_asterisk.c:1441 
ast_rtp_dtls_set_configuration: Specified certificate file 
'/etc/letsencrypt/live/ws.mydomain.tld/privkey.pem' for RTP instance 
'0x7f920c538a78' could not be used
[Jun  2 14:29:28] ERROR[27360][C-0ae5]: chan_sip.c:5941 
dialog_initialize_dtls_srtp: Attempted to set an invalid DTLS-SRTP 
configuration on RTP instance '0x7f920c538a78'


(ws.mydomain.tld is of course masked)


Any idea why Asterisk has a problem with the certificate ?


Kind regards.


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[asterisk-users] Confbridge or Bridge

[Thomas]

Hi,

an agent should wait in an confroom and hear some music or tones.
On an website he should put in an tel number for calling to somebody.
This is working wih phpagi very well.

I have problems with
Agent should hear ringing when callee is called, busy for may be 5 s that 
callee is busy or congestion

I have problem when agent is the leaving before callee, that hangup should 
send to callee channel.

Also habe somebody an source for an soundfile with every 5s an beep that agent 
is hearing when he is the only person in confroom.

thanks 
Thomas



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