[OpenSIPS-Users] OpenSIPS FreeSWITCH TCP support

Bogdan-Andrei Iancu bogdan at opensips.org
Fri Aug 23 09:10:52 EDT 2019


Thanks for the update!

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
OpenSIPS Summit 2019
   https://www.opensips.org/events/Summit-2019Amsterdam/

On 8/23/19 1:46 PM, Matthias Kneer via Users wrote:
>
> Hi Bogdan,
>
> thank you very much for your reply.
>
>> Do you do full TCP from UA to FS? or OpenSIPS converts from TCP (UA 
>> side) to UDP (FS side) ? 
>
> Yes I do. In the meanwhile I was able to identify the issue.
>
> I did a check in my openSIPS logic which checks if a request is 
> originating from one of the systems in my dispatcher list: 
> /ds_is_in_list("$si","$sp")/ I also did checked for the port at this 
> point, which is always 5060 for UDP. For TCP this is of course some 
> port in a high range - and also not listed in the dispatcher table.
>
> After I removed the additional port check: 
> /ds_is_in_list("$si","")///everything started to work. FreeSWITCH 
> still lists the registration as UDP, with the TCP source port, but 
> since the traffic is properly flowing as TCP (also from the fs) that's 
> not something I care about.
>
> Best regards,
> Matthias
>
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