[OpenSIPS-Users] SIP REGISTRATION behaves differently for LAN-based and web-based opensips
bogdan at opensips.org
Fri Dec 14 16:18:39 CET 2012
Use ngrep, like "ngrep -td any . port 5060"
OpenSIPS Founder and Developer
On 12/14/2012 05:06 PM, Mark Currie wrote:
> Hi Bogdan-Andrei,
> My server is Ubuntu 10.04 (console-only) so I can't run wireshark
> there, but if I run OpenSIPS in monitor mode I can see when a request
> is received. The log also shows this, but it doesn't give you any more
> information (just that it received the request)
> About a minute later I see the 408 reply (using wireshark) on the
> client-side, so I know that the OpenSIPS server got a request (because
> the client received the reply)
> Mark Currie
> *From:*Bogdan-Andrei Iancu [mailto:bogdan at opensips.org]
> *Sent:* 14 December 2012 16:21
> *To:* OpenSIPS users mailling list
> *Cc:* Mark Currie
> *Subject:* Re: [OpenSIPS-Users] SIP REGISTRATION behaves differently
> for LAN-based and web-based opensips
> Hi Mark,
> Tracing on OpenSIPS side - it is sending any reply back to the client
> (to the registration request) ?
> Also, who is generating the 408 reply ?
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> On 12/14/2012 12:37 PM, Mark Currie wrote:
> 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
> 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
> Users mailing list
> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
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