[OpenSIPS-Users] One dispatcher mystery solved; Doesn't seem to be "remembering" a gateway is failed however

[Jock McKechnie]

On Tue, Apr 13, 2010 at 5:04 AM, Bogdan-Andrei Iancu <bogdan at voice-system.ro
> wrote:

> Hi Jock,
>
> Jock McKechnie wrote:
> >
> > On Mon, Apr 12, 2010 at 10:48 AM, Bogdan-Andrei Iancu
> > <bogdan at voice-system.ro <mailto:bogdan at voice-system.ro>> wrote:
> >
> >     Hi Jock,
> >     > I'm wondering if the above error is some kind of AVP storage thing
> I
> >     > haven't set up that is causing it not to properly "mark" the
> >     gateway,
> >     > or more likely, not remember the mark. But I can't spot anything in
> >     > the dispatcher documentation that says as such.
> >     your guess is right - dispatcher module uses AVPs to keep the state
> >     (between sequential tries on the same dialog).
> >
> >     I guess the ds_mark_dst() fails - can you check this?   (this
> function
> >     search for the dst and grp avps to identify the last tried
> >     destination.).
> >
> > Greetings Bogdan, and thanks as always;
> >
> > I tried this:
> >         if( t_check_status("408") ){
> >                 xlog( "L_NOTICE", "[$Tf] FR: $ci -- TIMEOUT for
> > Gateway $rd (marking as bad)\n" );
> >                 if (!ds_mark_dst("p")) {
> >                         xlog("L_NOTICE", "[$Tf] Panic! Not marked\n");
> >                         }
> >                 }
> >
> > No 'Panic' in the logs.
> >
> > The dst and grp AVPs are set up, as you saw on my original post,
> > but... that doesn't mean I'm not missing anything.
> >
> So, ds_mark does not fail .....
>
> Are you 100% sure your script does define the "cnt" "grp" "dst" avp
> params for the dispatcher module ????
>
> Unless somehow I'm doing it wrong, pretty sure:

# Set up the dispatcher
modparam("dispatcher", "db_url", "mysql://
openser:password at 192.168.0.20/company")
modparam("dispatcher", "table_name", "dispatcher")
modparam("dispatcher", "flags", 2 )

modparam("dispatcher", "dst_avp", "$avp(i:271)")
modparam("dispatcher", "grp_avp", "$avp(i:272)")
modparam("dispatcher", "cnt_avp", "$avp(i:273)")

modparam("dispatcher", "ds_ping_method", "OPTIONS")
modparam("dispatcher", "ds_ping_interval", 5)
modparam("dispatcher", "ds_ping_from",
"sip:+14109999351 at 192.168.0.2<sip%3A%2B14109999351 at 192.168.0.2>
")
modparam("dispatcher", "ds_probing_threshhold", 3)

As far as I can tell from the documentation and other people's examples,
this should be all that is required to make this function...

 - Jock
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