[OpenSIPS-Users] RFC1918 address in 180 ringing messages with topology hiding

Bogdan-Andrei Iancu bogdan at opensips.org
Tue Aug 18 14:19:11 CEST 2015


Hi Søren,

The logs do not show any indication of you using topology_hiding. So, I 
guess it is about "fixing" the natted IP addresses, right ? If so, for 
the replies coming from behind nat, you need to do fix_nated_contact() .

Regards,

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

On 18.08.2015 13:13, Søren Andersen wrote:
>
> Hello Guys,
>
> Do you guys have an idea why I’m see some rfc1918 IP addresses in 180 
> ringing messages? – All other messages are topology hiding rewriteing 
> with my server address.
>
> 180 ringing header:
>
> 2015/08/17 13:02:49.513033 XXX.XXX.XXX.117:5060 -> XXX.XXX.XXX.36:5060
>
> SIP/2.0 180 Ringing
>
> Via: SIP/2.0/UDP 
> XXX.XXX.XXX.36:5060;rport=5060;received=XXX.XXX.XXX.36;branch=z9hG4bK9l6lqn002oahpqc8e6b1.1
>
> Record-Route: <sip:XXX.XXX.XXX.117;lr;ftag=z1h6i5xvtm;nat=yes>
>
> Contact: <sip:XXXXXX35 at 192.168.250.129:64561;rinstance=413e0b8f9c7f9f99>
>
> To: "XXXXXX35"<sip:+XXXXXXXX35 at XXX.XXX.XXX.117;user=phone>;tag=cbf99c6e
>
> From: <sip:+XXXXXXXX53 at XXX.XXX.XXX.36;user=phone>;tag=z1h6i5xvtm
>
> Call-ID: pch8bubx-841640252 at XXX3-ssw.XXX.XXXnet 
> <mailto:pch8bubx-841640252 at XXX3-ssw.XXX.XXXnet>
>
> CSeq: 23370 INVITE
>
> User-Agent: X-Lite release 4.8.4 stamp 76589
>
> Allow-Events: talk, hold
>
> Content-Length: 0
>
> http://pastebin.com/GS9zuKNe - Opensips debug level 6 information.
>
> /Søren
>
>
>
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