[OpenSIPS-Users] TLS to UDP translation

Bogdan-Andrei Iancu bogdan at opensips.org
Thu Jan 24 13:27:18 CET 2013


Hi Chusov,

Is your OpenSIPS proxying the REGISTER from clients to FS ? Do you see 
how the INVITE FS wants to send via TLS looks like ?

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com


On 01/22/2013 12:36 PM, Chusov Alexsandr wrote:
> Hello.
> I'm trying to deploy Opensips  as a front-end for TLS-UDP translation, 
> as a back-end would be FreeSWITCH.
> TLS -> Opensips -> UDP -> FreeSWITCH
> TLS work fine end point is registered. But when freeswitch send invite 
> he tries use TLS instead of UDP. I understand the problem in 
> "transport=tls"
>
> Example register message:
>
> REGISTER sip:10.222.0.22 SIP/2.0
> Record-Route: <sip:10.222.0.22;r2=on;lr=on>
> Record-Route: <sip:10.222.0.22;transport=tls;r2=on;lr=on>
> Via: SIP/2.0/UDP 10.222.0.22;branch=z9hG4bKcydzigwkX;i=1
> Via: SIP/2.0/TCP 
> 10.222.1.221:5060;branch=z9hG4bK317662383;rport=49521;alias
> From: <sip:2128 at 10.222.0.22 <mailto:sip%3A2128 at 10.222.0.22>>;tag=905919494
> To: <sip:2128 at 10.222.0.22 <mailto:sip%3A2128 at 10.222.0.22>>
> Call-ID: 1735784069-5060-1 at BA.CCC.B.CCB
> CSeq: 2011 REGISTER
> Contact: 
> <sip:2128 at 10.222.1.221:5060;transport=tls>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-000B823DB6B2>"
> Max-Forwards: 69
> User-Agent: Grandstream GXP1405 1.0.5.10
> Supported: path
> Expires: 0
> Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, 
> REFER, UPDATE, MESSAGE
> Content-Length: 0
> Path: <sip:10.222.0.22;lr;received='sip:10.222.1.221:49521;transport=tls'>
>
>
>
> Sorry for my english
>
>
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