[OpenSIPS-Users] SIP REGISTRATION behaves differently for LAN-based and web-based opensips

[Mark Currie]

I have a test setup with two VoIP clients using OpenSIPS on a LAN and it
works fine i.e. I can make calls. However, when I move the server onto the
Internet the SIP REGISTER request fails with "408 Request Timeout".

 

I know that the Internet server gets the SIP request as I can see the
transaction counter increment using opensips monitor. The client also gets
the 408 response so it can't be a NAT/Firewall problem.

 

My LAN uri looks like <sip:voip1:password at 192.168.1.30>

My Internet uri is the same except that the IP address is the Internet
server's IP address.

 

Could it be something to do with the fact that I am simply using the SIP
server IP address in the REGISTER message instead of a domain name?

 

Best regards

Mark Currie

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20121214/6ab8ff79/attachment.htm>