[OpenSIPS-Users] dispatcher not doing fail over itself

[Satish Patel]

Thanks for point out but still its not working, does my flags looks good?
"F" or do i need something else?  If i manually shutdown FS1 then it is
going inside failure route and saying "No more gateways in route set" but i
have FS2 active state and if i call again next call works..  do i need to
set some like ( !ds_select_dst("1", "4", "F"))  in failure_route ?

route[to_dispatcher] {
        # Dispatch to FS
        if ( !ds_select_dst("1", "4", "F")) {
                send_reply("500","Unable to dispatch call to Freeswitch");
                exit;
...
...


failure_route[dispatcher_rollover] {
        xlog("Inside dispatcher failure route\n");
        if (t_was_cancelled()) {
                exit;
        }

        ds_mark_dst("p");
        if(!ds_next_dst()) {
                xlog("L_ERR", "R-DISPATCHER-ROLLOVER:$ci No more gateways
in route set\n");
                t_reply("503", "Out of gateways");
                exit;
        }

        xlog("L_INFO", "R-DISPATCHER-ROLLOVER:$ci Attempting relay to new
gateway: $rd:$rp\n");
        t_on_failure("dispatcher_rollover");
        t_relay();


On Tue, Sep 16, 2014 at 3:16 AM, Bogdan-Andrei Iancu <bogdan at opensips.org>
wrote:

>  Hi,
>
> your logic in failure route is broken - do the "ds_mark_dst" before
> selecting a new destination via "ds_next_dst". Firs mark the used one as
> probing and then use the next one.
>
> Regards,
>
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>
> On 16.09.2014 07:59, Satish Patel wrote:
>
>  following is my config,  I have two Freeswitch, if i stop one of
> freeswitch and call it won't failover itself. but if again i call if send
> call to other FS and if again i call it send to failed one but not auto
> failover..
>
>  But after my prob detect it is dead then it change status from Active to
> Probing but that detection time is (10 to 30 second around), mean time it
> should failover call to other freeswitch right?  we have 1000 call per
> second and 10/30 second if big :(
>
> #### Dispatcher
> loadmodule "dispatcher.so"
> modparam("dispatcher", "dst_avp", "$avp(i:271)")
> modparam("dispatcher", "attrs_avp", "$avp(i:272)")
> modparam("dispatcher", "grp_avp", "$avp(i:273)")
> modparam("dispatcher", "cnt_avp", "$avp(i:274)")
> modparam("dispatcher", "ds_ping_interval", 5)
> modparam("dispatcher", "ds_probing_threshhold", 10)
> modparam("dispatcher", "ds_probing_mode", 1)
> modparam("dispatcher", "options_reply_codes", "501, 403, 200")
> modparam("dispatcher", "db_url", "mysql://opensips:opensipsrw@localhost
> /opensips")
>
>
> route[to_dispatcher] {
>         # Dispatch to FS
>         if ( !ds_select_dst("1", "4", "F")) {
>                 send_reply("500","Unable to dispatch call to Freeswitch");
>                 exit;
>         } else {
>         xlog("L_WARN", "dispatcher: Attempting to dispatch call to $du\n");
>         }
>         t_on_failure("dispatcher_rollover");
>         route(relay);
> }
>
> failure_route[dispatcher_rollover] {
>         xlog("Inside dispatcher failure route\n");
>         if (t_was_cancelled()) {
>                 exit;
>         }
>
>         if(!ds_next_dst()) {
>                 xlog("L_ERR", "R-DISPATCHER-ROLLOVER:$ci No more gateways
> in route set\n");
>                 t_reply("503", "Out of gateways");
>                 exit;
>         }
>         ds_mark_dst("p");
>         xlog("L_INFO", "R-DISPATCHER-ROLLOVER:$ci Attempting relay to new
> gateway: $rd:$rp\n");
>         t_on_failure("dispatcher_rollover");
>         route(relay);
> }
>
>
>
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>
>
>
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