I see, well it's the SIP standard that defines this type of behavior (timeout and retransmissions when not receiving a response). It might be possible to do what you want by tweaking the SIP timers (sofia profile param "timer-T1", "timer-T2", ...). Otherwise you would probably need to modify the sofia stack. François. On Fri, 2013-11-08 at 22:51 -0500, fs wrote:
Yes I did, but again, that times out on a progress message, if you have a dead carrier you are sending the message to, it waits for the leg timeout which in our case needs to be set to about 12 seconds to allow for cell phones etc. So it takes quite a while to switch, the calling party usually hangs up or the call completion time is just to long.
Darcy ----- Original Message ----- From: François To: FreeSWITCH Users Help Sent: Friday, November 08, 2013 3:54 PM Subject: Re: [Freeswitch-users] call timeout and failover
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@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@freeswitch.org > http://www.freeswitchsolutions.com > > FreeSWITCH-powered IP PBX: The CudaTel Communication Server > http://www.cudatel.com > > Official FreeSWITCH Sites > http://www.freeswitch.org > http://wiki.freeswitch.org > http://www.cluecon.com > > FreeSWITCH-users mailing list > FreeSWITCH-users@lists.freeswitch.org > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org
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_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
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_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com
Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org