[Freeswitch-users] REGISTER response sent to the wrong por

[David Ponzone]

Dave,

Vitalie already gave you the fix on the FS side, but you can probably fix that on the phone.
I don't know the SPA962, but if the software is anywhere close to the SPA2102's, you may be able to configure the phone to send the rport paramater in the Via field.

David Ponzone  Direction Technique
email: david.ponzone at ipeva.fr
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Le 01/07/2011 à 21:37, Dave Horton a écrit :

> 
> I have a phone behind a firewall registering with the internal profile.  The address in the Via header is not reachable, and the FS (correctly, IMO) sends the response back to the actual sending IP address.  However, rather than sending it to the actual sending udp port, it incorrectly (again, IMO) sends it to the port advertised in the Via header.  Of course the message does not get through the firewall, and the phone keeps retransmitting the REGISTER.
> 
> Is this a bug, or am I missing something?  And is there a setting where I can force the behavior that I want (which is: send responses to the sending address:port if the sending address:port is different than the Via header).
> 
> Trace below..
> 
> 
> recv 481 bytes from udp/[66.37.97.53]:1024 at 19:28:12.445081:
>   ------------------------------------------------------------------------
>   REGISTER sip:65.162.239.204 SIP/2.0
>   Via: SIP/2.0/UDP 10.93.14.119:5064;branch=z9hG4bK-e73de4bf
>   From: "1002" <sip:1002 at 65.162.239.204>;tag=7718f2af7f3dcc73o2
>   To: "1002" <sip:1002 at 65.162.239.204>
>   Call-ID: 930c7e31-648ae3db at 10.93.14.119
>   CSeq: 53622 REGISTER
>   Max-Forwards: 70
>   Contact: "1002" <sip:1002 at 10.93.14.119:5064>;expires=3600
>   User-Agent: Linksys/SPA962-5.2.8(SC)
>   Content-Length: 0
>   Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
>   Supported: replaces
> 
>   ------------------------------------------------------------------------
> send 671 bytes to udp/[66.37.97.53]:5064 at 19:28:12.445259:
>   ------------------------------------------------------------------------
>   SIP/2.0 401 Unauthorized
>   Via: SIP/2.0/UDP 10.93.14.119:5064;branch=z9hG4bK-e73de4bf;received=66.37.97.53
>   From: "1002" <sip:1002 at 65.162.239.204>;tag=7718f2af7f3dcc73o2
>   To: "1002" <sip:1002 at 65.162.239.204>;tag=t1m9emDKB4trF
>   Call-ID: 930c7e31-648ae3db at 10.93.14.119
>   CSeq: 53622 REGISTER
>   User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-25c725c 2011-06-30 18-30-24 -0500
>   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>   Supported: timer, precondition, path, replaces
>   WWW-Authenticate: Digest realm="65.162.239.204", nonce="7e426985-2f7a-40ff-a817-6c167207853f", algorithm=MD5, qop="auth"
>   Content-Length: 0
> 
> 
> 
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