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Yes, i’ve been reading it when you mentioned the loose_route and has_totag() in a previous email.

        if(is_method("ACK")){
                if(!t_check_trans()){
                xlog("L_INFO","AAAA: MATCHED TRANSACTION\n");
                } else {
                xlog("L_INFO","BBBB: MATCHED TRANSACTION\n");
                }
                exit;
        }

(moving the exit; inside the else has same effect on my test)


> On 23 Dec 2024, at 6:49 PM, Alex Balashov via sr-users <sr-users@lists.kamailio.org> wrote:
>
> Look very carefully at how negative ACKs are handled here:
>
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fkamailio%2Fkamailio%2Fblob%2Fmaster%2Fetc%2Fkamailio.cfg%23L716&data=05%7C02%7Cbkaufman%40bcmone.com%7C344d8fe5f8604da6709608dd23a04195%7Cafc1818e7b6848568913201b9396c4fc%7C1%7C0%7C638705893409762065%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=pWUV9HfUBdFYItGmXv9lpUOYmWXHJdrquEnfXWAl6Kg%3D&reserved=0
>
> -- Alex
>
>> On Dec 23, 2024, at 4:19 pm, Alexis Fidalgo via sr-users <sr-users@lists.kamailio.org> wrote:
>>
>> Hello all, moving just a bit aside of the http and async_http.
>>
>> After all the real useful and interesting thread on that topic what helped me, im facing a problem i cant deal with and need a hint at least.
>>
>> Scenario
>>
>> INVITE -> Kamailio
>>
>> on request_route
>> ...
>> if(is_method("INVITE")){
>> t_newtran();
>> http_async_query("http://nuc:8080", "HTTP_REPLY");
>> }
>> …
>>
>> Kamailio -> 100 - Trying
>>
>>
>> then
>>
>> route[HTTP_REPLY] {
>>   if ($http_ok) {
>>       xlog("L_INFO", "route[HTTP_REPLY]: status $http_rs\n");
>>       xlog("L_INFO", "route[HTTP_REPLY]: body   $http_rb\n");
>> t_reply(302,"Redirect");
>>   } else {
>>       xlog("L_INFO", "route[HTTP_REPLY]: error  $http_err)\n");
>>   }
>> }
>>
>> Kamailio -> 302 Redirect
>> ACK -> Kamailio
>>
>> This last ACK, how can i read it and use it to terminate the transaction? because Kamailio keeps transmitting the 302 message 3 more times until the transaction is finished by a timer
>>
>> 42(44) DEBUG: tm [t_reply.c:1723]: t_retransmit_reply(): reply retransmitted. buf=0x7f4c44f9d680: SIP/2.0 3..., shmem=0x7f4c3fce7900: SIP/2.0 3
>> 42(44) DEBUG: tm [t_reply.c:1723]: t_retransmit_reply(): reply retransmitted. buf=0x7f4c44f9d680: SIP/2.0 3..., shmem=0x7f4c3fce7900: SIP/2.0 3
>> 42(44) DEBUG: tm [t_reply.c:1723]: t_retransmit_reply(): reply retransmitted. buf=0x7f4c44f9d680: SIP/2.0 3..., shmem=0x7f4c3fce7900: SIP/2.0 3
>> 42(44) DEBUG: tm [timer.c:642]: wait_handler(): finished transaction: 0x7f4c3fcd35a0 (p:0x7f4c3fad85d0/n:0x7f4c3fad85d0)
>> 42(44) DEBUG: tm [h_table.c:133]: free_cell_helper(): freeing transaction 0x7f4c3fcd35a0 from timer.c:651
>>
>>
>> in request_route i have
>>
>> if(is_method("ACK")){
>> if(!t_check_trans()){
>> t_release();
>> }
>> exit;
>> }
>>
>>
>> __________________________________________________________
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>> Important: keep the mailing list in the recipients, do not reply only to the sender!
>
> --
> Alex Balashov
> Principal Consultant
> Evariste Systems LLC
> Web: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fevaristesys.com%2F&data=05%7C02%7Cbkaufman%40bcmone.com%7C344d8fe5f8604da6709608dd23a04195%7Cafc1818e7b6848568913201b9396c4fc%7C1%7C0%7C638705893409783811%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=OjJMQi9y1SfE4Vkkbd58SiGGHACvEFYRohAxXKZaFW0%3D&reserved=0
> Tel: +1-706-510-6800
>
> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions -- sr-users@lists.kamailio.org
> To unsubscribe send an email to sr-users-leave@lists.kamailio.org
> Important: keep the mailing list in the recipients, do not reply only to the sender!

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