[SR-Users] R-R to MS Teams Proxy

[Daniel-Constantin Mierla]

On 10.02.21 21:01, Juha Heinanen wrote:
> When request is sent from Kamailio to MS Teams SIP Proxy, the top R-R
> URI needs to contain FQDN of Kamailio SIP proxy instead of its IP
> address.  Document
>
>   https://skalatan.de/de/blog/kamailio-sbc-teams
>
> suggest to replace record_route(); call with
>
>   record_route_preset("SBC-DNS-DOMAIN:5061;transport=tls", "SBC-IP-ADDR:5060");
>
> That works only in a very simple case where the request came in over UDP
> or TCP and SIP Proxy has only one listening address, i.e., SBC-IP-ADDR.
>
> One way to solve the problem might be a new r_r function that would take
> FQDN of the top R-R URI as argument or introduction of a pv from where
> the current record_route() function would take the FQDN if it has been
> set.
>
> Any comments or other solutions?

Not sure I understand: do you want to get the value of the second
parameter for record_route_preset() based on local sockets where the
request was received?

Cheers,
Daniel

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Funding: https://www.paypal.me/dcmierla