[SR-Users] MS Teams Serivce unavailable

Andy Kama andyvoicetek at gmail.com
Fri Oct 2 17:22:20 CEST 2020


cool will look into that as atleast you have put me in the right direction
thanks

On Fri, Oct 2, 2020 at 4:21 PM Sergiu Pojoga <pojogas at gmail.com> wrote:

> It's a guide, not a complete solution. Look into RTPEngine, encryption of
> RTP.
>
> On Fri, Oct 2, 2020 at 11:15 AM Andy Kama <andyvoicetek at gmail.com> wrote:
>
>> how would i add that though? as i dont see any mention of it in the guide
>>
>> On Fri, Oct 2, 2020 at 4:11 PM Sergiu Pojoga <pojogas at gmail.com> wrote:
>>
>>> 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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