[SR-Users] how to add RR with advertised_address in front of normal RR?

[Ovidiu Sas]

Hello Andrew,


A while ago I commit-ed an enhancement to the rr module to allow
setting two rr headers:
http://kamailio.org/docs/modules/devel/modules_k/rr.html#id2784744
Please test it and report back any issues.

Regards,
Ovidiu Sas

On Sun, May 22, 2011 at 9:40 AM, Andrew Pogrebennyk
<andrew.pogrebennyk at portaone.com> wrote:
> I've been playing with sip load-balancer in EC2 but so far haven't been able
> to figure out how to insert Record-Route header with advertised_address.
>
> AFAIK kamailio rr module adds 2 RR headers (one with the inbound address and
> one with the outbound address) when your transaction comes with one
> interface/port and leaves via another.
>
> In EC2 the receive socket is the same as send socket and I've had no luck
> trying to get kamailio insert advertised address as inbound RR and then the
> outbound RR, by calling record_route_preset() several times in a row too.
> This is a problem if lb is in front of another proxy.
>
> As I see this question has been raised on the mailing lists as far as 6
> years ago - I would be surprised if no one has come up with a solution yet.
> So how to do record-routing in a draft-ietf-sip-record-route-fix AKA rfc5658
> style on the machine with one physical interface?
>
> --
> Sincerely,
> Andrew Pogrebennyk
>
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