[Freeswitch-users] Call from "Client without TLS" to "Client with TLS"

Thomas Auge auge at virtues.net
Fri Feb 6 18:27:03 MSK 2015


If NAT is involved, SIP over UDP will always be a bit flaky - or at least has been for me. UDP NAT is a bit of a hack to 
begin with and I think the sessions often time out on some routers during "silent" periods. Use TCP if you can, else try 
lowering the registration timeout. I have often observed UDP devices working just fine, but stopping to work after a few 
minutes of inactivity.

Never saw the point of UDP on the signaling layer anyway.

And yeah, in my experience it does "just work" no matter the protocol. Except that sometimes NATed UDP packets simply 
don't make it to the server, but that's not Freeswitch's fault. :)




On 06.02.2015 11:57, Brian West wrote:
> What does the output of 'sofia status profile internal reg' say? As long as you're using the sofia_contact or user
> endpoint that is setup properly it should just work.
>
> On Fri, Feb 6, 2015 at 6:58 AM, srdrztrk <sozturk at gmail.com <mailto:sozturk at gmail.com>> wrote:
>
>     Hi all,
>
>     I googled so much, unfortunately found nearly nothing about it.
>
>     I've got two different clients. One of them supports TLS and registers Freeswitch via TLS. The other one doesn't
>     support TLS and registers Freeswitch via UDP. I can make calls from TLS to UDP direction. But making calls from UDP
>     to TLS direction is a problem.
>
>     What do i have to do for dialing from UDP to TLS direction? Is it possible? If it is, how can i edit the
>     configuration? Any example will be appreciated.
>
>     Thx.
>
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>
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