[Freeswitch-users] SIP INVITE timeout

[Brian West]

Try pre_answer before bridge.

/b

Sent from my iPhone

On Nov 28, 2008, at 3:03 PM, Gabriel Kuri <gkuri at ieee.org> wrote:

> I have a phone that is registered to FS but is no longer available
> (Internet connection down, phone turned off, etc.). The registration
> still exists in the sip_registrations table (not expired yet), but the
> phone is not reachable on the network.
>
> According to my dialplan, if the bridge to the phone fails after 20
> seconds, the call should be forwarded to a different box for handling
> (see dialplan below).
>
>
>      <extension name="My Extension">
>       <condition field="destination_number" expression="1213XXXXXXX">
>             <action application="info"/>
>        <action application="set" data="originate_timeout=20"/>
>             <action application="set"  
> data="hangup_after_bridge=true"/>
>             <action application="bridge"
> data="${sofia_contact(default/1213XXXXXXX at mydomain.net"/>
>        <action application="bridge"
> data="sofia/default/1213XXXXXXX at box.mydomain.net"/>
>        </condition>
>      </extension>
>
>
> If the phone is down and not responding to the INVITEs, it appears my
> carrier is canceling the SIP INVITE to FreeSWITCH after about 10
> seconds. My timeout is 20 seconds. Is there anyway to deal with this
> situation, without going back to my carrier and asking them to  
> increase
> their timeout on an INVITE?
>
> Call Progress:
>
> Carrier -> FS (INVITE)
> FS -> Carrier (100 Trying)
>
> <10 seconds pass while FS is attempting to contact the phone>
>
> Carrier -> FS (CANCEL)
> FS -> Carrier (200 OK)
> FS -> Carrier (487 Request Terminated)
> Carrier -> FS (ACK)
>
>
> Thanks ...
>
> Gabe
>
>
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