[OpenSIPS-Users] [OpenSIPS-Devel] next_branch function, NAT and PATH (RFC 3327)

[Bogdan-Andrei Iancu]

Hi Mauro,

The serialize_branches() and next_branch() should push the path and 
received field in the next serial branches - could you post the relevant 
part of the script where you do use these 2 functions (also what version 
on opensips are you using) ?

Regards,
Bogdan

Mauro Davi' wrote:
>
> Hi All,
>
> I’m using a SIP Server connected to a SIP Proxy (load balancer)
>
> When a client behind NAT is connected to the SIP flatform all works 
> fine, except one issue:
>
> If I call an AOR via parallel fork all goes fine…
>
> But if I use a serial forking, when I call the next_branch function to 
> handle a serial forking the INVITE from the server isn’t sent to the 
> SIP Proxy (the outbound proxy defined in the PATH HF of the REGISTER).
>
> It seems that also the received parameter isn’t used… The INVITE go 
> direct to the private IP of the client behind NAT…
>
> It is a mistake in my opensips configuration or it is a real BUG…
>
> Could anyone give me a suggestion?
>
> Thanks in advance
>
> MD
>
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