[SR-Users] Setting up MSFT Teams SBC <> SIP trunk but forwarding ACK and CANCEL messages

[Karsten Horsmann]

Hi,


use siptrace to see what Kamailio sees on the tls side or use the message
buffer pv $mb

Like this (please check Syntax at your own, copy pasted that with my
smartphone so no guarantees)

It shows the raw message (unencrypted) before tls module it handles or
after its decrypted AFAIK.

event_route[network:msg] {
                        if (is_incoming()) {
             xlog("L_INFO", "Received message '$mb' \n");
                                        } else {

xlog("L_INFO", "Sending message '$mb' \n");
}
}


Kind regards
Karsten Horsmann


tangd122 <tangd122 at gmail.com> schrieb am Sa., 1. Aug. 2020, 19:40:

> Thank you for your replies! Outbound calling is now completely working.
>
> For incoming calls from SIP trunk to Teams there's still no ACK and CANCEL
> messages. Which causes disconnect in 20 seconds and no audio.
>
> I think there's something wrong with the routing or via headers in the 200
> OK but don't know what.
>
> The complete sip dump: https://paste.projectdev.org/imiluwecaf
>
> Unfortunately i can't see the sip messages from the SIP provider side.
>
>
>
> --
> Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
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>
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