[OpenSIPS-Users] Location records and ACKs with Topology hiding Module

Răzvan Crainea razvan at opensips.org
Wed Sep 7 10:14:13 CEST 2016

Hi, Adrian!

Make sure you are calling the fix_nated_contact()[1] function on the 
200OK reply.

[1] http://www.opensips.org/html/docs/modules/2.2.x/nathelper.html#id293994

Best regards,

Răzvan Crainea
OpenSIPS Solutions

On 09/07/2016 10:54 AM, Adrian Fretwell wrote:
> Hello all,
> Can anyone suggest how I diagnose this further, it's not something I 
> am controlling in the config script and pcap traces all look quite 
> normal.  I'm using the Topology Hiding Module.
> When I have a contact record (from registration) with the correct 
> external IP address, everything works fine 100% of the time.
> If I get a contact record with a private address in it, but the 
> external address is stored in the Received field the call works fine, 
> all packets routing to the correct destinations except for the final 
> ACK after the 200 OK, this gets routed to the private address.  Any ideas?
> Kind regards,
> Adrian Fretwell
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
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