[Freeswitch-users] call timeout and failover

[François]

Did you try with the "leg_progress_timeout" variable?

François.

On Fri, 2013-11-08 at 15:06 -0500, fs wrote:
> I wonder if anyone has any thoughts on this.   Using continue on fail
> works fine for failover but to the best of my knowledge it only works
> if you do not get an answer or session progress.  The trouble with
> this is if you are calling cell phones etc, it can take up to 12
> seconds to get the messages.  I would like to explore if failover
> could be instituted by not receiving a Trying message.  This is
> usually returned immediately and does stop the freeswitch from sending
> more invites.  That way, a 4 second timer could be used and switch to
> an alternate route early and still give reasonable completion times.  
>  
> The tcap trace below shows a typical call to a cell in our area,  the
> trying is almost immediate while the cell in this case took 5.5
> seconds.  I have seen this quite frequently take as long as 12
> seconds.
>  
> Also, when calling internationally, longer times are quite common.
>  
> Perhaps this is already implemented but I have not been able to find
> it.
>  
> 449.776291  SIP/SDP Request: INVITE sip:1613802xxxx at xxx.xxx.xxx.xx,
> with session description
> 449.782429  SIP Status: 100 Trying
> 456.211562  SIP/SDP Status: 183 Session Progress, with session
> description
> 
> 
> Darcy Primrose
> voice2net
> 
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> 
> 
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
> 
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org


-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20131108/2a7c141c/attachment-0001.html