[Freeswitch-users] Rerouting bridge based on error response from far end

[Brian West]

You can do this with the continue_on_fail session variable.

404 = NO_ROUTE_DESTINATION
500 & 503 = NORMAL_TEMPORARY_FAILURE
and 485 is USER_BUSY

So if you set the variable continue_on_fail to a comma separated list  
ie:

<action application="set"  
data="NO_ROUTE_DESTINATION,NORMAL_TEMPORARY_FAILURE"/>
<action application="bridge" data="sofia/gateway/blah.com/5551212"/>
<action application="bridge" data="sofia/gateway/blah2.com/5551212"/>

This would cause the dialplan to continue processing if blah.com  
returned any of the above causes.

http://wiki.freeswitch.org/wiki/Channel_Variables#continue_on_fail

http://wiki.freeswitch.org/wiki/Hangup_causes

/b


On Jul 6, 2008, at 11:09 PM, Joseph Bajin wrote:

>
> I will use xml_curl to query a db for the cheapest routes to use.   
> It will come back with a couple of different gateways to use. (LCR  
> idea) Based on the response I get from the first gateway  
> (404,503,500, 486), I want to either reroute to another gateway or  
> send back to the  originator the result that I found (486 in this  
> case, other messages should be rerouted unless we hit the last and  
> then send back a final response).
>
> How can I do that in a dialplan? Can you point me some documention  
> maybe?
>
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