Just wanted to update everyone that I did get it working. It was the SIP ALG on my Cisco router.
Here was the fix: no ip nat service sip tcp port 5060 no ip nat service sip udp port 5060 Thanks ! B On Thu, Mar 25, 2010 at 8:43 AM, JOLY, ROBERT (ROBERT) <[email protected]> wrote: >> >> To me that looks like whatever router you are using in front >> of the phones is doing NAT compensation via a SIP ALG. >> Sometimes it's difficult to disable the ALG, depending on the router. > > I concur with you. Either that or the phones have STUN enabled. > > Does x-lite work properly when you put it in the same private network as your > polycoms? If it does then this is a clue that Polycom is doing something > like STUN. If it doesn't then it points to your router. > > One more thing. You say that your x-lite registration looks like: > <sip:[email protected]:28436;rinstance=b83c40108342c5fb;x-sipX-privcontact=74.2.3.4%3A28436> > > This does not appear normal to me. Basically, the contact should show the > public IP address of the x-lite whereas the x-sipX-privcontact should show > the private IP addresss. In your case, they are the same thing - this is > indicative of some sort of misconfiguration but not sure where. > > Please review > http://wiki.sipfoundry.org/display/xecsuserV4r0/Remote+User+NAT+Traversal to > make sure your setup is sound. Keep us posted. > > > > >> >> Could you post some information about what networking >> equipment you are using, particularly what firewall you're >> using on both sides. >> >> [email protected] wrote: >> > Hello all; >> > >> > I am playing around with setting up my test phones (Polycom 650 and >> > Polycom 321) to connect to a SIPx server with a public IP, and the >> > phones are behind NAT. >> > >> > I have enabled NAT Traversal under Internet Calling, and I have >> > removed all subnets from Intranet subnets. >> > >> > IP of Server : 74.1.1.1 >> > IP of Phones : 192.168.1.130 and 131 >> > External IP of NAT : 74.2.3.4 >> > >> > I am seeing the phones regsitered with the nonat option. >> > >> > >> sip:[email protected]<sip:[email protected]:1178;transport=tcp;x-sipX-nonat>70 >> > 8 sipxecs >> > >> sip:[email protected]<sip:[email protected]:1063;transport=tcp;x-sipX-nonat>13 >> > 25 sipxecs >> > >> > >> > Am I missing a step on configuring something to have the Polycom >> > phones connect as a NAT client? I have X-Lite working just fine: >> > >> > "Test Phone"<sip:[email protected]> >> > >> <sip:[email protected]:28436;rinstance=b83c40108342c5fb;x-sipX-privcontact >> > =74.2.3.4%3A28436> >> > 611 sipxecs >> > >> > >> > I am using the following BootROM and SIP App: >> > >> > spip_ssip_vvx_3_1_3RevC_release_sig_split.zip >> > spip_ssip_BootROM_4_2_1_release_sig.zip >> > >> > >> > Thanks, >> > >> > B >> > _______________________________________________ >> > sipx-users mailing list [email protected] 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 [email protected] 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 [email protected] 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/
