[asterisk-users] DTMF tone crashes server (Asterisk 1.4.18 with Digium TE120P)

[Eric Wieling]

My guess is a mismatch between Asterisk, Zaptel, and libPRI.  Make sure 
you are running the latest of each.

Tzafrir Cohen wrote:
> On Mon, Feb 25, 2008 at 03:27:07PM -0500, arkda wrote:
>> Hi,
>>
>> I've been playing with a TE120P on Asterisk 1.4.18 with zaptel 1.4.9 and
>> I've ran into an issue. After a call placed any DTMF tone causes the server
>> to lock up entirely. Calls placed work just fine (except for a problem with
>> echo cancellation). The phone registered to the server is a Linksys SPA-942.
>>
>> I am seeing in zttool some IRQ misses, but it never seems to go above 74
>> (below).
>>
>> When the server freezes there is no indication of any kind in the log on
>> what the cause could be. When a call is made the following is logged on the
>> console:
> 
> Do you see anything in the console?
> 
> What Linux distribution is it? What kerenl?
> 
> To eliminate the option of a simple dialplan loop: try running Asterisk
> without -p .
> 

-- 
Consulting for Asterisk, Polycom, Sangoma, Digium, Cisco, LAN, WAN, QoS, 
T-1, PRI, Frame Relay, Linux, and network design.  Based near 
Birmingham, AL.  Now accepting clients worldwide.