[OpenSIPS-Users] xlog/trace first ACK in INVITE (with auth)

[Giovanni Maruzzelli]

Hello Liviu,

thanks for answer!!

Unfortunately, I also tested with xlog as first instruction in script, to
not avail...

I pretty much tested with xlog (or trace) in all obvious (to me) places...

eg:

                xlog("L_ERR", "giovanni01 $rm $Tsm \n");
        if (has_totag()) {
                xlog("L_ERR", "giovanni02 $rm $Tsm \n");
                match_dialog();
                route(handle_sequential);
        } else {
                xlog("L_ERR", "giovanni03 $rm $Tsm \n");

results in:

Sep  2 13:58:02 lxc151 /usr/sbin/opensips[18124]: giovanni01 INVITE 155099
Sep  2 13:58:02 lxc151 /usr/sbin/opensips[18124]: giovanni03 INVITE 155141
Sep  2 13:58:02 lxc151 /usr/sbin/opensips[18123]: giovanni01 INVITE 230642
Sep  2 13:58:02 lxc151 /usr/sbin/opensips[18123]: giovanni03 INVITE 230682
Sep  2 13:58:02 lxc151 /usr/sbin/opensips[18124]: giovanni01 ACK 652253
Sep  2 13:58:02 lxc151 /usr/sbin/opensips[18124]: giovanni02 ACK 652291

Eg, no ACK to 407 at all


Any other hint?

-giovanni



On Wed, Sep 2, 2020 at 1:22 PM Liviu Chircu <liviu at opensips.org> wrote:

> On 02.09.2020 13:55, Giovanni Maruzzelli wrote:
>
> I cannot xlog/trace the ACK sent by a phone after it receives the 407 from
>> opensips
>>
>>
> Using latest 3.0.x
>
> Hi, Giovanni!
>
> Since you seem to be talking about a hop-by-hop ACK (ACK to a [3456]xx SIP
> reply), I suspect this "if" condition is basically catching your ACK too
> early, before you are able to ship it to Homer:
>
>     ...
>     if (has_totag()) {
>         # handle hop-by-hop ACK (no routing required)
>         if ( is_method("ACK") && t_check_trans() ) {
>             t_relay();
>             exit;
>         }
>
>     ...
>
> Hope this helps,
>
> --
> Liviu Chircuwww.twitter.com/liviuchircu | www.opensips-solutions.com
>
> OpenSIPS Summit 2020 Distributed
>   www.opensips.org/events/Summit-2020Distributed
>
> _______________________________________________
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>


-- 
Sincerely,

Giovanni Maruzzelli
OpenTelecom.IT
cell: +39 347 266 56 18
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