yes, good spotting, Ben is right here, all the fields provided by an event must be fetched via $param()

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  https://www.opensips-solutions.com
  https://www.siphub.com

On 05.06.2024 18:55, Ben Newlin wrote:

If I’m understanding correctly, acc_extra variables are only used during message processing; they are not visible in event routes. Parameters passed to event routes are accessed using the $param() notation [1].

Per the ACC module docs [2]:

  * /Events accounting/ - log_name will be the name of the parameter
    in the event raised.

So I believe in your config it would be:

#Extra Params
        $var(src_ip) = $param(source_ip);

        $var(dst_ip) = $param (destination_ip);

Note that the param name is the log name, not the tag.

As an additional note, your reference to the $si variable as a sanity check is not valid as that variable is also only available in a message processing route. Its value is not defined in an event route.

[1] - https://www.opensips.org/Documentation/Script-Routes-3-4#toc9

[2] - https://opensips.org/docs/modules/3.4.x/acc.html#ACC-extra-id

Ben Newlin

*From: *Users <[email protected]> on behalf of Alexander Perkins <[email protected]>
*Date: *Wednesday, June 5, 2024 at 11:37 AM
*To: *Bogdan-Andrei Iancu <[email protected]>
*Cc: *OpenSIPS users mailling list <[email protected]>
*Subject: *Re: [OpenSIPS-Users] E_ACC_EVENT Question

* EXTERNAL EMAIL - Please use caution with links and attachments *

------------------------------------------------------------------------

Hi Bogdan. Thank you for getting back to me.  When we take a look at what populates, they are either incorrect (for example, src_ip is always 0.0.0.0, but we see it correct in the route block), or they are null.

Let me know if this helps.

Thank you,

Alex

On Wed, Jun 5, 2024 at 11:33 AM Bogdan-Andrei Iancu <[email protected]> wrote:

    Hi Alexander.

    When you say "they don't seem to populate correctly", you mean
    they are NULL val, or wrong value?

    Regards,

    Bogdan-Andrei Iancu

    OpenSIPS Founder and Developer

       https://www.opensips-solutions.com

       https://www.siphub.com

    On 04.06.2024 23:59, Alexander Perkins wrote:

        Hi All. We are working on implementing the E_ACC_EVENT so we
        may use that for accounting purposes instead of the DB.  Now,
        most things appear to work as they should.  However, when we
        attempt to access the extra accounting fields, they don't seem
        to populate correctly (I've highlighted the extra variables). 
        Here is the config:

        modparam("acc","extra_fields","evi: src_ip -> source_ip;
        dst_ip -> destination_ip)

        event_route [E_ACC_EVENT]
        {
                #log on entry
                xlog("L_INFO","entered event_route\n");

                #Default Params
                $var(method) = $param(method);

                #Extra Params
        $var(src_ip) = $acc_extra(src_ip);

                $var(source_test) = $si;

        $var(dst_ip) = $acc_extra(dst_ip);

                #log vars to test
                xlog("L_INFO","heres the ER variable:
        $var(source_test) and $var(src_ip)\n");

        }

        What am I missing? Can someone point me in the right
        direction?  Any help is really appreciated.

        Thank you,

        Alex Perkins

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