[asterisk-users] Asterisk/Machine Hang after calling in/out ISDN

[Tzafrir Cohen]

On Fri, Oct 31, 2008 at 10:32:37PM +1100, Lee, John (Sydney) wrote:
> I am testing Asterisk 1.4.22, zaptel 1.4.10.1 and libpri 1.4.4 on RHEL5
> on DELL PE2950 and using ISDN-10.

What device?

> I thought about cutting over to production tonight when I noticed a
> serious problem.
> 
> SIP calls are fine but if I dialed to outside (Dial(Zap/g1)) a few times
> or someone called in a few times, Asterisk just froze (cannot enter
> anything on the CLI console) and then even the machine had to be
> rebooted.
> 
> I suspect there is a problem with zaptel.  
> Is zaptel 1.4.10.1 a dodgy verions?
> Any suggestion on how to debug this problem?

No message on the console of the machine?

This probably means one of two things:

1. Bad kernel-level deadlock (maybe caused by Zaptel)
2. If asterisk is running with -p: it might be in a 100% CPU loop.

-- 
               Tzafrir Cohen
icq#16849755              jabber:tzafrir.cohen at xorcom.com
+972-50-7952406           mailto:tzafrir.cohen at xorcom.com
http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir