there are no crypto attributes and SAVP profile in SDP. Direct Routing requires SRTP.

Check the Reason header in response. Sometimes, there are useful hints, why your request is not accepted.

On Fri, Oct 2, 2020 at 4:55 PM Sergiu Pojoga <pojogas@gmail.com> wrote:

Why do you double RR if your Kam listens only on tls 5061? Your topology isn't the same as in the skalatan tutorial.

Also, your Kam VIA contains IP address. Try to make it FQDN by setting an alias to your listen directive, e.g.:

listen=tls:YOURIP:5061 advertise "FQDN":5061

On Fri, Oct 2, 2020 at 10:31 AM Andy Kama <andyvoicetek@gmail.com> wrote:

see traces attached

just blacked out my ips

but scenario is softphone --- freeswitch --- kamailio ---- teams

On Fri, Oct 2, 2020 at 3:16 PM Sergiu Pojoga <pojogas@gmail.com> wrote:

relevant config snippets, kam logs, sip traces, all you've got?

For all we know - service unavailable could be anything, e.g. your O365 tenant is misconfigured.

On Fri, Oct 2, 2020 at 9:32 AM Andy Kama <andyvoicetek@gmail.com> wrote:

well not sure what else to send as i followed the link exactly

hence why i was asking if anyone has had that issue previously

On Fri, Oct 2, 2020 at 2:11 PM Sergiu Pojoga <pojogas@gmail.com> wrote:

> Can anyone guide me what I am doing wrong? 

Easy. You assume people on this mailing list are clairvoyants.

On Fri, Oct 2, 2020 at 7:18 AM Andy Kama <andyvoicetek@gmail.com> wrote:

Hi All,

I have done all the changes to get teams working according to 

https://skalatan.de/en/blog/kamailio-sbc-teams#:~:text=Extend%20the%20MS%20Teams%20systems,Kamailio%20SBCs%20to%20MS%20Teams.

but i find when i send a call to teams they send a response back with service unavailable.

Can anyone guide me what I am doing wrong?

I have added the record route and confirm it is being sent

My setup is freeswitch -- kamailio --- teams

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