[SR-Users] Kamailio drouting failure not working

Daniel-Constantin Mierla miconda at gmail.com
Tue May 26 11:56:43 CEST 2015


Hello,

what are the parameters for drouting module?

Cheers,
Daniel

On 26/05/15 11:14, Ali Taher wrote:
>
> Dears,
>
>  
>
> I’m trying drouting module in kamailio , it’s working good when first
> gateway in the list is up , yet when first gateway is unrecheable ,
> it’s not rerouted to second destination, meaning that fail over is not
> working.
>
>  
>
> Kindly find attached wireshark trace I’m getting .
>
>  
>
> Below is db entries I’m using :
>
>  
>
> dr_gateways:
>
>
> Dr_gw_lists
>
>
>  
>
> Dr_groups:
>
>
>  
>
> Dr_rules:
>
>
>  
>
> Below is routing block I’m using :
>
>  
>
> request_route{
>
> if (is_method("INVITE"))
>
>                 {
>
>                                 if (!do_routing("0")) {
>
>                                 send_reply("503", "Test No Rules
> matching the URI");
>
>                                 exit;
>
>                }
>
>                                 route(10);
>
>                                 exit;
>
>                 }
>
>  
>
> }
>
> route[10] {
>
>     if (!do_routing("0")) {
>
>         xlog("do_routing: No rules matching the URI\n");
>
>         send_reply("503","No rules matching the URI");
>
>         exit;
>
>     }
>
>                
>
>     if (is_method("INVITE")) {
>
>         t_on_failure("4");
>
>     }
>
>     route(1);
>
> }
>
> failure_route[4] {
>
>     xlog("DEBUG: DROUTING failure route active\n");
>
>     if (t_check_status("[34][0-9][0-9]")) {
>
>         exit;
>
>     }
>
>     if (use_next_gw()) {
>
>         t_relay();
>
>         exit;
>
>     } else {
>
>     t_reply ("503", "Service not available");
>
>         exit;
>
>     }
>
> }
>
> route[1] {
>
>         # send it out now; use stateful forwarding as it works
>
>         # reliably even for UDP2TCP
>
>         if (!t_relay()) {
>
>          sl_reply_error();
>
>         };
>
>         exit;
>
> }
>
>  
>
> Appreciating your prompt reply and assistance.
>
>  
>
>  
>
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>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com

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