[OpenSIPS-Users] doing next priority dialing in case of 504 reply received

[Bogdan-Andrei Iancu]

Hi Ricardo,

Use a failure route to catch the transaction failure event (due 504 
reply); from this failure route you can create new branches by simply 
relaying the call to a new destination:
    http://www.opensips.org/index.php?n=Resources.DocsCoreRoutes#toc3

Regards,
Bogdan

Ricardo Carvalho wrote:
> Hi,
>  
> I'm implementing a route in openser.cfg which sends calls to ENUM 
> destinations via one SBC. In cases where there is no IP connectivity 
> for that ENUM calls to  be delivered, my SBC fires a timeout sending 
> back to openser a 504 SIP message reply. In this cases I would like to 
> be able to implement in openser like a fallback to a "next priority" 
> in the dialplan in case this 504 is received, now making openser to 
> start a call to my telco sip trunk.
>  
> How can I do this in openser? For the tests I made, in the 
> onreply_route I can identify that 504 messages, but from there I never 
> can manage making a new call for the destination DID that was 
> initially dialed because it seems like openser has flushed the 
> request-uri that was initially dialed...
>  
> Is there any way to do this?
>  
> Best regards,
> Ricardo Carvalho.
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