[SR-Users] MS Teams Serivce unavailable

Sergiu Pojoga pojogas at gmail.com
Fri Oct 2 17:05:31 CEST 2020


Totally overlooked the lack of SAVP profile. Bastian is right, that's
problem #1, then there's #2 and counting, lol

Good luck.

On Fri, Oct 2, 2020 at 11:02 AM Bastian Triller <bastian.triller at gmail.com>
wrote:

> 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 at 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 at 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 at 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 at 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 at 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 at 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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