[OpenSIPS-Users] media-relay exception

[nick at uni-petrol.com]

 Dear All.


 I'm running mediaproxy inside ovz container.
 During establishing audio+video call media-relay caught exception but 
 after that media stream established and work well.
 Is it know bug / feature?

 OS: CentOS 5.5 x86_64
 MediaProxy Relay 2.4.4
 opensips 1.6.4-tls (x86_64/linux)
 Kernel: Linux mediaproxy-0-0 2.6.18-238.5.1.el5.028stab085.3 #1 SMP Mon 
 Mar 21 20:05:12 MSK 2011 x86_64 x86_64 x86_64 GNU/Linux

 # cat /proc/net/ip_conntrack | wc -l
 6


 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10016
 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10017
 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10018
 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10019
 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10020
 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10021
 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10022
 Mar 28 14:40:59 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.mediacontrol.StreamListenerProtocol starting on 10023
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]: Traceback (most 
 recent call last):
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/python/log.py", line 69, in 
 callWithContext
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     return 
 context.call({ILogContext: newCtx}, func, *args, **kw)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/python/context.py", line 59, 
 in callWithContext
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     return 
 self.currentContext().callWithContext(ctx, func, *args, **kw)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/python/context.py", line 37, 
 in callWithContext
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     return 
 func(*args,**kw)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/internet/epollreactor.py", 
 line 231, in _doReadOrWrite
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     why = 
 selectable.doRead()
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]: --- <exception 
 caught here> ---
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/internet/udp.py", line 126, 
 in doRead
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     
 self.protocol.datagramReceived(data, addr)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/mediaproxy/mediacontrol.py", line 
 130, in datagramReceived
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     
 self.cb_func(host, port, data)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/mediaproxy/mediacontrol.py", line 
 246, in got_data
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     
 self.substream.check_create_conntrack()
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/mediaproxy/mediacontrol.py", line 
 297, in check_create_conntrack
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     
 self.forwarding_rule = _conntrack.ForwardingRule(self.caller.remote, 
 self.caller.local, self.callee.remote, self.callee.local, 
 self.stream.session.mark)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.interfaces.system._conntrack.Error: Table does not exist (do 
 you need to insmod?)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]: Traceback (most 
 recent call last):
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/python/log.py", line 69, in 
 callWithContext
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:     return 
 context.call({ILogContext: newCtx}, func, *args, **kw)
 Mar 28 14:41:22 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/python/context.py", line 59, 
 in callWithContext
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:     return 
 self.currentContext().callWithContext(ctx, func, *args, **kw)
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/python/context.py", line 37, 
 in callWithContext
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:     return 
 func(*args,**kw)
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/internet/epollreactor.py", 
 line 231, in _doReadOrWrite
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:     why = 
 selectable.doRead()
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]: --- <exception 
 caught here> ---
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/twisted/internet/udp.py", line 126, 
 in doRead
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:     
 self.protocol.datagramReceived(data, addr)
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/mediaproxy/mediacontrol.py", line 
 130, in datagramReceived
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:     
 self.cb_func(host, port, data)
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/mediaproxy/mediacontrol.py", line 
 246, in got_data
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:     
 self.substream.check_create_conntrack()
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:   File 
 "/usr/lib64/python2.4/site-packages/mediaproxy/mediacontrol.py", line 
 297, in check_create_conntrack
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]:     
 self.forwarding_rule = _conntrack.ForwardingRule(self.caller.remote, 
 self.caller.local, self.callee.remote, self.callee.local, 
 self.stream.session.mark)
 Mar 28 14:41:23 mediaproxy-0-0 media-relay[23930]: 
 mediaproxy.interfaces.system._conntrack.Error: Table does not exist (do 
 you need to insmod?)