[Freeswitch-dev] Repeat 180 RINGING messages

Anthony Minessale anthony.minessale at gmail.com
Mon Nov 15 14:38:39 PST 2010


he does not want to guarantee it's received. he wants to keep sending
them because some broken device only rings once per 180 not forever
until it's answered like the spec says.



On Mon, Nov 15, 2010 at 4:29 PM, Steven Ayre <steveayre at gmail.com> wrote:
> You might be looking for PRACK. That resends the 18x until an ACK for it is
> received, thereby ensuring its delivered. There is a sofia profile parameter
> that enables it, but it used to have warnings that it was unstable.
>
> You could also use the tcp transport, which would guarantee the 180 was
> received.
> Steve on iPhone
>
>
> On 15 Nov 2010, at 22:15, Kevin Snow <kevin.snow at ooma.com> wrote:
>
>
> I’d like to be able to make 180 RINGING messages be repeated to the caller
> every X seconds until the 200 OK (or other error). I dug through the source
> & FreeSWITCH book but didn’t see a mechanism for doing this. Does FS have
> such a thing?
>
> Thanks
>
> Kevin
>
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-- 
Anthony Minessale II

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