[Freeswitch-users] EXCHANGE_ROUTING_ERROR after ~70 transfer to dialplan extebsion

Michael Collins msc at freeswitch.org
Tue Aug 2 23:13:34 MSD 2011


If you have 70 hops through the dialplan then it's probably because you have
a routing loop. The 70 hops acts as a "circuit breaker" to keep the call
from looping forever.

The next step for you is to determine why your call is looping through the
dialplan so many times. is that truly needed?

-MC

2011/8/2 Kozak Vladimir <vkozak at abisoft.spb.ru>

> **
> Hi all.
> FreeSWITCH Version 1.0.head (git-9ff8f53 2011-05-03 12-13-52 -0400)
>
> I have problem with transfer channel to FS extension.
> I send from external system to FS command as
>    "SendMsg " + uniqueId + "\n" +
>    "call-command: execute\n" +
>    "execute-app-name: transfer\n" +
>    "execute-app-arg: " + destination + "\n\n";
>
> after ~70 correct transfer actions FS send BYE to my phone and send
> HANGUP_EVENT with cause EXCHANGE_ROUTING_ERROR to my system. (FS log
> attached)
>
> from FS loggs:
> 2011-08-09 04:48:38.525293 [DEBUG] mod_sofia.c:457 Channel
> sofia/internal/1000 at vkozak.starpoundtech.net hanging up, cause:
> EXCHANGE_ROUTING_ERROR
> 2011-08-09 04:48:38.525293 [DEBUG] mod_sofia.c:500 Sending BYE to
> sofia/internal/1000 at vkozak.starpoundtech.net
>
> what for does limitation of transfer operations exist?
> how can I avoid this issue?
> is't possible to increase number of hops for transfer command?
>
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