Re: [asterisk-users] Re: SIP v IAX2

2006-10-28 Thread Tim Panton


On 27 Oct 2006, at 16:42, Roberto Pereyra wrote:


Hi


Which is most resistant to the loss of packages in a dirty link ?  
SIP or IAX ?


Well there isn't much in it at the protocol level, at least in terms  
of the

odd packet being lost. IAX does have an advantage when it comes to
the link dropping completely.

IAX will detect total packet loss (in either direction) and hang up  
the call

after about 30 seconds. SIP can often not notice the RTP stream has
died (esp if the control channel is still up) leaving you with half a  
call

hanging around.


Tim Panton

www.mexuar.com



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Re: [asterisk-users] Re: SIP v IAX2

2006-10-27 Thread Dave Cotton
On Thu, 2006-10-26 at 13:08 -0700, Martin Joseph wrote:
 On 2006-10-26 09:21:20 -0700, Dave Cotton [EMAIL PROTECTED] said:

 Since they are incorporated in a single product which is doing the 
 configuration, consistency where possible would be good...

That product is designed to link the two things together, are you
suggesting lowest common denominator configuration? Surely the best is
to exploit each to it's maximum to achieve that goal even if it does
make for slight differences in configuration, it is the day to day phone
user experience that really matters. 

In computing inconsistances exist everywhere it is the job of a sysadmin
to sort all this out so that it is transparent to the users.

Sorry for the rant, I'm just going to a client to sort out the problems
created, yet again, by his incompetent so called sysadmin.  
-- 
Dave Cotton [EMAIL PROTECTED]

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Re: [asterisk-users] Re: SIP v IAX2

2006-10-27 Thread Roberto Pereyra

Hi


Which is most resistant to the loss of packages in a dirty link ? SIP or IAX ?

roberto

2006/10/27, Dave Cotton [EMAIL PROTECTED]:

On Thu, 2006-10-26 at 13:08 -0700, Martin Joseph wrote:
 On 2006-10-26 09:21:20 -0700, Dave Cotton [EMAIL PROTECTED] said:

 Since they are incorporated in a single product which is doing the
 configuration, consistency where possible would be good...

That product is designed to link the two things together, are you
suggesting lowest common denominator configuration? Surely the best is
to exploit each to it's maximum to achieve that goal even if it does
make for slight differences in configuration, it is the day to day phone
user experience that really matters.

In computing inconsistances exist everywhere it is the job of a sysadmin
to sort all this out so that it is transparent to the users.

Sorry for the rant, I'm just going to a client to sort out the problems
created, yet again, by his incompetent so called sysadmin.
--
Dave Cotton [EMAIL PROTECTED]

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--
Ing. Roberto Pereyra
ContenidosOnline
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[asterisk-users] Re: SIP v IAX2

2006-10-26 Thread Martin Joseph

On 2006-10-26 09:21:20 -0700, Dave Cotton [EMAIL PROTECTED] said:


On Thu, 2006-10-26 at 17:43 +0200, Pavel Jezek wrote:

with SIP qualify, I can specify, what time in delay I will accept,
with sip and setting qualify=3000 I can circumvent this anoying 
messages (bacause delay in reply is about 2000ms, and I accept 3000ms)
with iax, qualify is working different, so setting qualify=3000 will 
ping peer every 3s,

quite inconsistent, imho


So are you saying that in your world two different things, created by
totally different people, must have the same configuration settings.


Since they are incorporated in a single product which is doing the 
configuration, consistency where possible would be good...




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