[OpenSIPS-Users] t_reply() with Reason header

[Bogdan-Andrei Iancu]

Where do you want to extract the Reason from (like sip msg) ?

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
OpenSIPS Bootcamp 2021 online
   https://opensips.org/training/OpenSIPS_eBootcamp_2021/

On 4/16/21 1:28 PM, solarmon wrote:
> Hi Bogdan,
>
> Thanks for the response amd link to append_to_reply()
>
> What is the best function to use to extract the Reason header to feed 
> in to append_to_reply()?
>
> Thank you.
>
> On Fri, 16 Apr 2021 at 11:07, Bogdan-Andrei Iancu <bogdan at opensips.org 
> <mailto:bogdan at opensips.org>> wrote:
>
>     Hi,
>
>     use the append_to_reply() function
>
>     https://opensips.org/html/docs/modules/3.1.x/sipmsgops.html#func_append_to_reply
>
>     Regards,
>
>     Bogdan-Andrei Iancu
>
>     OpenSIPS Founder and Developer
>        https://www.opensips-solutions.com
>     OpenSIPS Bootcamp 2021 online
>        https://opensips.org/training/OpenSIPS_eBootcamp_2021/
>
>     On 4/16/21 12:22 PM, solarmon wrote:
>>     Hi,
>>
>>     We have a code that response back with a "503 Service not
>>     available" if it has exhausted all the dispatcher endpoints - see
>>     end of email.
>>
>>     It would be useful if we casn send back the Reason header of the
>>     last rejection. Could this be done and what should I look at?
>>
>>     Thank you!
>>
>>     failure_route[call_failover]
>>     {
>>             xlog("[$ci] call failed to established with $T_reply_code
>>     code\n");
>>
>>             rtpproxy_unforce("$avp(rtpp_set)");
>>
>>             if (t_was_cancelled()) {
>>                     t_reply("487","Request cancelled");
>>                     exit;
>>             }
>>
>>             # any failure indication ?
>>             if ( t_check_status("[56][0-9][0-9]")
>>             || (t_check_status("408") && t_local_replied("all"))
>>             ) {
>>                     xlog("[$ci] destination $rd failed  with
>>     $T_reply_code -> retry\n ");
>>
>>                     ###ds_mark_dst("p");
>>
>>                     if ( ds_next_domain() ) {
>>                             xlog("[$ci] using new destination <$rd>\n ");
>>
>>                             # send it out again
>>                             t_on_failure("call_failover");
>>                             t_relay();
>>                             exit;
>>                     } else {
>>                             xlog("[$ci] no other destination to
>>     retry\n ");
>>                             t_reply("503","Service not available");
>>                             exit;
>>                     }
>>             }
>>
>>             # if call failure, allow the reply to propagate to caller
>>             exit;
>>     }
>>
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>

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