Ok, next thing to check then is whether or not there is some SIP-aware equipment at the remote worker site. The simplest way to tell is to check the registration of the remote user under Diagnostics->Registrations. If you see a X-sipX-nonat in the contact, this indicates that the phone or remote firewall is trying to do NAT compensation - turn off STUN/ICE at the remote worker phone and disable SIP ALGs in the remote firewall.
If instead you see X-sipX-privcontact then the problem is something else and I'll need a snapshot of your system with sipXproxy logging turned all the way up to 'DEBUG' to put my finger on it. > -----Original Message----- > From: jun,wen [mailto:jun....@msn.com] > Sent: Monday, July 20, 2009 10:20 AM > To: Joly, Robert (CAR:9D30); sipx-users@list.sipfoundry.org > Subject: RE: [sipx-users] Remote worker cannot call to second > intranet subnets > > Yes all of my three intranet subnets, 192.168.2.0/24, > 192.168.8.0/24 and 192.168.10.0/24, were already set in the > "Intranet Calling". > > -----Original Message----- > From: Robert Joly [mailto:rj...@nortel.com] > Sent: Monday, July 20, 2009 9:57 PM > To: jun,wen; sipx-users@list.sipfoundry.org > Subject: RE: [sipx-users] Remote worker cannot call to second > intranet subnets > > Please make sure that your 192.168.8.0/24 and 192.168.10.0/24 > appear in your intranet subnet list under System->Intranet > Calling. The rule of thumb here is that the Intranet Subnets > section should contain all the subnets that describe your intranet. > > > > > Hi, I have three intranet subnets by a central site with sipx server > > (192.168.2.0/24 ) and two of branch sites (192.168.8.0/24 and > > 192.168.10.0/24) with VPN tunnel interconnections of hub-and-spoke. > > > > The sip phones inside these three intranet subnets can make call to > > each other without problem, and the remote worker also can > make call > > to the sip phone inside the subnet of sipx server. > > > > Whereas, when the remote worker calls to the sip phone inside the > > second/third intranets, the called party rings but has only one-way > > audio from remote work to called party. > > > > Is there anything related to the sipXbridge settings ? > > > > Regards, > > > > Jun > > > > _______________________________________________ > > sipx-users mailing list sipx-users@list.sipfoundry.org List > > Archive: http://list.sipfoundry.org/archive/sipx-users > > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > > sipXecs IP PBX -- http://www.sipfoundry.org/ > > > > _______________________________________________ sipx-users mailing list sipx-users@list.sipfoundry.org List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
