[asterisk-dev] iax failure?

[Rich Adamson]

>>>> Just upgraded a test system to todays svn head. Attempts to place a iax
>>>> call to another system (svn head from Feb 20th) results in no audio.
>>>> Using ethereal, I see iax packets coming from the Feb 20th system, but
>>>> no pkts heading "to" the Feb 20th system. All cli info suggests its a
>>>> fully functional call. (The test calls functioned properly between the
>>>> two systems when they were both svn head from Feb 20th. Was using g726
>>>> codec; switched both to gsm, same problem.)
>>>>
>>>> Looks like some sort of problem... need to dig into it further.
>>>>
>>>
>>> Try to undefine SCHED_MULTITHREADED
>>> After IAX multithreading was added it becomes unstable. You may try 
>>> to send several registrations or make several calls and you'll get 
>>> crash or deadlock.
>>
>> Just undefined the above as suggested, and that did fix the problem.
> 
> Issue 6748 opened to track the above.

FYI for those impacted by the above... It would appear the svn trunk 
commits as of 3/23 or 3/24 have fixed the above issue.

I did a 'make update' (etc), placed several test calls via teliax, 
nufone, and two other customer boxes of various versions, and all calls 
completed as expected and with quality audio in both directions. Still 
testing to ensure this wasn't an intermittent problem however.