[OpenSIPS-Users] Re-Invite routed to private IP

Johan De Clercq johan at democon.be
Fri Apr 29 14:27:25 CEST 2016


What version do you use in your new install ?

2016-04-29 13:12 GMT+02:00 Julian Santer <julian.santer at rolmail.net>:

> Hi Johan,
>
> we changed our platform 2 weeks ago from 1 OpenSips Proxy 1.6.4 to 3
> OpenSips instances with topology hiding.
> Since we didn't have this problems earlier, I think it worked with the old
> platform.
> As we call force_rport() in the main_route, the private IP in the VIA
> header should be ignored, right?
> At the moment we call force_rport() in all our instances.
> I think, we should call force_rport() only on the edge server where we
> make the nat_handling, right?
>
> Kind regards,
> Julian Santer
> Raiffeisen OnLIne
>
>
> Am 29.04.2016 um 10:10 schrieb Johan De Clercq:
>
>> Indeed.
>>
>>
>> 2016-04-29 9:49 GMT+02:00 Julian Santer <julian.santer at rolmail.net
>> <mailto:julian.santer at rolmail.net>>:
>>
>>     Hi Johan,
>>
>>     as the asterisk is not administrated by us, I have to ask the
>> customer.
>>     As I understand you think the problem should be the private IP in the
>> VIA header
>>     and this should be fixed with STUN, right?
>>
>>     Kind regards,
>>     Julian Santer
>>     Raiffeisen OnLine
>>
>>     Am 29.04.2016 um 09:17 schrieb Johan De Clercq:
>>
>>         do you use stun on the phones ?
>>
>>         2016-04-29 9:14 GMT+02:00 Julian Santer <
>> julian.santer at rolmail.net <mailto:julian.santer at rolmail.net>
>>         <mailto:julian.santer at rolmail.net <mailto:
>> julian.santer at rolmail.net>>>:
>>
>>              Hi guys,
>>
>>              we are using OpenSips 2.1.2 with topology_hiding.
>>              Now we got trouble with Re-Invites, which are routed to the
>> private IP from the "from".
>>              The topology_hiding matches, but the Re-Invite is sent to
>> the private IP from the "from".
>>              Have we to call lookup again on the registrar/core, when we
>> got a Re-Invite?
>>              You can find the trace under
>> http://siptrace.rolbox.net/siptrace.html
>>
>>              Kind regards,
>>              Julian Santer
>>              Raiffeisen OnLine
>>
>>
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