Re: [Asterisk-Users] Talking to other SIP hosts, wrong IP
I have implemented a work around for now. Compiled and installed Asterisk on the gateway (which will only be used for talking externally). Setup an IAX link between the main Asterisk box and gateway Asterisk. All works perfectly. This is probably the most secure solution anyway, rather than allowing external access to my main Asterisk box. -Shaun ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Talking to other SIP hosts, wrong IP
On Mon, 2003-09-15 at 22:35, Shaun Ewing wrote: As per my problem yesterday with the Cisco 7960 and getting it talking to Asterisk on a different subnet, I gave up trying and just put the Asterisk box back on the internal subnet. However, I made two changes: - the external IP address is set on an ethernet alias eth0:0 - the main Linux router will change outgoing requests from 10.1.1.2 to the external IP (rather than the default behaviour of NAT) - this seems to work fine in testing. However, I've been trying to register with FWD. If I set the default gateway to be 10.1.0.1, Asterisk tries to register with Contact: sip:[EMAIL PROTECTED] (x = FWD number). Naturally FWD doesn't like this. If I set the default gateway to be the public IP, Asterisk tries to regster with Contact: sip:[EMAIL PROTECTED]. Does anybody know of a way I can tell external SIP gateways that I'm @203.x.x.x whilst leaving the internal @10.1.1.2 ? This is the same problem I have trying to register to a SER server while * was behind NAT. I think if I found some spare time I´ll try to patch sip channel in order to register it´s internal IP address and then try the external. The idea is the same that Cisco ATAs uses, they register its own IP, when they receive the OK response most SIP servers add a received=someip where that someip is the IP address from they received the REGISTER request, normally our external IP address; so we unregister the first and register the external IP and change the Contact accordingly. -- Juan J. Sierralta P. [EMAIL PROTECTED] UTFSM ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Talking to other SIP hosts, wrong IP
On Mon, 2003-09-15 at 22:35, Shaun Ewing wrote: As per my problem yesterday with the Cisco 7960 and getting it talking to Asterisk on a different subnet, I gave up trying and just put the Asterisk box back on the internal subnet. However, I made two changes: - the external IP address is set on an ethernet alias eth0:0 - the main Linux router will change outgoing requests from 10.1.1.2 to the external IP (rather than the default behaviour of NAT) - this seems to work fine in testing. However, I've been trying to register with FWD. If I set the default gateway to be 10.1.0.1, Asterisk tries to register with Contact: sip:[EMAIL PROTECTED] (x = FWD number). Naturally FWD doesn't like this. If I set the default gateway to be the public IP, Asterisk tries to regster with Contact: sip:[EMAIL PROTECTED]. Does anybody know of a way I can tell external SIP gateways that I'm @203.x.x.x whilst leaving the internal @10.1.1.2 ? This is the same problem I have trying to register to a SER server while * was behind NAT. I think if I found some spare time I´ll try to patch sip channel in order to register it´s internal IP address and then try the external. The idea is the same that Cisco ATAs uses, they register its own IP, when they receive the OK response most SIP servers add a received=someip where that someip is the IP address from they received the REGISTER request, normally our external IP address; so we unregister the first and register the external IP and change the Contact accordingly. -- Juan J. Sierralta P. [EMAIL PROTECTED] UTFSM There is already a feature request on the bugtracker for this - feel free to pick up the project! http://bugs.digium.com/bug_view_page.php?bug_id=104 JT ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
