[OpenSIPS-Users] dispatcher - not getting out of Pending mode

[Vlad Paiu]

Hello,

What reply code doe the Asterisk replies have ?
If it's not 200 Ok, you might want to check out the options_reply_codes 
parameter [1] .

[1] http://www.opensips.org/html/docs/modules/devel/dispatcher.html#id292810

Regards,

Vlad Paiu
OpenSIPS Developer


On 11/25/2011 05:12 AM, Matt Hamilton wrote:
>
> I'm testing dispatcher with failover (tesitng both probing_modes: 
> automatic with 1, and 0 with failure_route). Opensips is dispatching 
> calls to 2 Asterisk servers. If I stop one of the Asterisk servers, 
> that node becomes Pending as expected, but when I restart the node, it 
> doesn't turn Active again.
>
> Here is my test:
>
>
> 1. I start Opensips with both Asterisk nodes Active (Asterisk is 
> running on both servers)
> ds_list ( opensipsctl fifo ds_list) shows both nodes Active
>
> 2. I stop Asterisk in Server B
> ds_list shows 2nd node as "P" pretty much right away for mode 1, and 
> after the 1st failed request comes for mode 2
> So far, everything is OK
>
> 3. I start Asterisk in server B
> ds_list still shows Server B as Pending (both for mode 1 and 2); 
> however, it never goes back to Active unless I restart Opensips
>
>
> If I start Opensips when one of the nodes Pending (Asterisk off), and 
> later start Asterisk on that node, ds_list still doesn't report it Active.
>
>
> The log (debug=4) shows both nodes sending the <OPTION> reply, but for 
> some reason ds_list doesn't reflect that, and ds_select_dst ignores 
> the new "active" node.
>
>
> Any suggestions? I'm pretty sure I'm missing something very simple.
>
>
> Below is my code.
>
> Thanks,
> Matt
>
>
>
>
> ###############################################################################################
>
> # gateways
> 1 sip:10.0.1.128:5060
> 1 sip:10.0.1.129:5060
>
>
>
> ###############################################################################################
>
> modparam("dispatcher", 
> "list_file","/usr/local/etc/opensips/dispatcher.list")
> modparam("dispatcher", "flags", 2)
> modparam("dispatcher", "dst_avp", "$avp(271)")
> modparam("dispatcher", "grp_avp", "$avp(272)")
> modparam("dispatcher", "cnt_avp", "$avp(273)")
> modparam("dispatcher", "hash_pvar", "$si")
> modparam("dispatcher", "ds_ping_method", "OPTIONS")
> modparam("dispatcher", "ds_ping_interval", 1)
> modparam("dispatcher", "ds_probing_mode", 0)
> modparam("dispatcher", "ds_probing_threshhold", 1)
>
> modparam("tm", "fr_timer", 3)
>
>
>
> route{
>     if (!ds_is_in_list("$si", "$sp")) {      /* if it's not asterisk 
> replying back to opensips  */
>         t_on_failure("1");
>         ds_select_dst("1", "7");
>         }
>     route(1);
> }
>
> route[1] {
>     if (!t_relay()) {
>         sl_reply_error();
>     };
>     exit;
> }
>
>
> failure_route[1]{
>         if (t_was_cancelled()) {
>                 exit;
>         }
>         if (t_check_status("408")) {
>                 ds_mark_dst("p");
>
>         t_on_failure("1");
>         ds_next_dst();
>         route(1);
>         }
> }
>
>
> ###############################################################################################
>
>
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