Hi Bruno, without knowing about your network architecture, its hard to say what went wrong, but you should enable H.460.18/.19 in GnuGk in case some of your endpoints are behind a NAT or firewall. [Routed>Mode] EnableH46018=1 Regards, Jan -- Jan Willamowius, Founder of the GNU Gatekeeper Project EMail : jan@xxxxxxxxxxxxxx Website: http://www.gnugk.org Support: http://www.willamowius.com/gnugk-support.html Bruno Richard wrote: > Hello all, > > We use gnugk and polycom m100 as h323 clients. > With many contacts communication looks good but we have erros in log files : > > 2012/09/25 14:57:09.776 3 ProxyChannel.cxx(7242) RTP > 212.179.41.4:53330<=>0.0.0.0:18130<=>172.16.7.34:3232 Error(0): > Input/output error (12:111) > or > 2012/09/25 14:56:45.339 3 ProxyChannel.cxx(7242) RTCP > 212.179.41.4:53335<=>0.0.0.0:18135<=>172.16.7.34:3237 Error(0): > Input/output error (12:111) > > Did I make configuration mistakes (my config is bellow) ? > How should I modify my configuration to avoid such errors ? > > Thanks in advance > Bruno > > My config : > cat /usr/local/gnugk/gatekeeper.ini > [Gatekeeper::Main] > Fortytwo=42 > TraceLevel=3 > ;TraceLevel=5 > DefaultDomain=univ-lemans.fr > > [LogFile] > Filename=/var/log/gk_trace.log > Rotate=Weekly > RotateDay=Sun > RotateTime=00:59 > > [RoutedMode] > GKRouted=1 > H245Routed=1 > AcceptUnregisteredCalls=1 > AcceptNeighborCalls=1 > CallSignalPort=1720 > Q931PortRange=15000-15999 > H245PortRange=16000-16999 > > [Proxy] > Enable=1 > InternalNetwork=192.168.0.0/255.255.0.0,172.16.0.0/255.240.0.0 > RTPPortRange=18000-18999 > > [Gatekeeper::Auth] > [...] ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/