[OpenSER-Users] How to add port=5060 to top Via?

[Bogdan-Andrei Iancu]

Hi Iñaki,

First of all requiring a port in VIA breaks the RFC - if no port is set, 
the default 5060 is assumed.

Secondly, you cannot (by cfg) to change the added VIA, as you do not 
have access to it - it will be computed only when the message is sent 
out, based on selected interface.

Bottom line, without hacking the code is not possible.

Regards,
Bogdan

Iñaki Baz Castillo wrote:
> Hi, OpenSer by default creates a Via with no port (if port is 5060):
>
>   Via: SIP/2.0/UDP 88.99.3.10;branch=z9hG4bK87ab.47b6f072.0
>
> Because problems in my carrier's softswitch SIP stack I want top Via contains 
> also the port 5060.
>
> AFAIK I can force that port appears by using:
>   advertised_port=5060
>
> but it sets a fixed value (and in a future I want to listen also in 5061 for 
> TLS and so).
>
> Is possible OpenSer to add the **real** source port to the top Via created by 
> it?
>
> Thanks.
>
>
>