[OpenSIPS-Users] Opensips doens't answer to SIP messages

[Diego Barberio]

Hi All,

 

I'm using opensips with distpatcher module to load balance incoming calls .

Opensips has been running perfectly for a year. However, two weeks ago it
hanged. It didn't answer the OPTIONS messages, and didn't forward any
incoming INVITE. I was able to execute fifo commands, the problem was solved
when I restarted opensips. Yesterday, the same problem appeared again, but
this time I didn't restarted it, after 2 hours the process recovered it's
normal behavior without any external intervention.

 

The opensips receives 370 calls per second during peak hour.

 

I'm not sure what can be causing this problem, please could you give me some
advice.?

 

Opensips Version:

 

version: opensips 1.6.4-notls (i386/linux)

flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST, SHM_MEM,
SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT

ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
MAX_URI_SIZE 1024, BUF_SIZE 65535

poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.

svnrevision: unknown

@(#) $Id: main.c 7530 2010-12-13 19:07:53Z bogdan_iancu $

main.c compiled on 03:34:47 Feb 23 2011 with gcc 4.1.2

 

 

Linux Version:

 

Red Hat Enterprise Linux Server release 5.4 (Tikanga)

Kernel \r on an \m

 

 

Kernel Version:

 

2.6.18-164.el5PAE

 

 

I'm attaching my opensips configuration file and my distpatcher.list file

 

Thanks

Diego

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