[OpenSIPS-Users] siptrace - dual HEP destinations

[solarmon]

Hi,

So I RTFM'd on the siptrace module (
https://opensips.org/html/docs/modules/2.4.x/siptrace) and realised that I
had to use the key pair format to define multiple destinations.

So now my config is:


loadmodule "proto_hep.so"
modparam("proto_hep", "hep_id", "[homer_1]<HEP Server IP
#1>:9060;transport=udp;version=3;")
modparam("proto_hep", "hep_id", "[homer_2]<HEP Server IP
#2>:9060;transport=udp;version=3;")

loadmodule "siptrace.so"
modparam("siptrace", "trace_on", 1)
modparam("siptrace", "trace_id", "[traceid]uri=hep:homer_1;uri=homer_2")

And the sip_trace() call used is:

sip_trace("traceid","T","sip");         # stateful mode - in/out transaction


However, it seems that the HEP traffic is only ever sent to the second/last
uri defined. I can swap the uri's and the HEP traffic will only ever go to
the second/last uri defined.

So I know that HEP traffic can get each to the destinations - in terms of
routing and access control.

Why is siptrace not sending to both HEP destinations at the same time?

On Fri, 17 Jul 2020 at 16:49, solarmon <solarmon at one-n.co.uk> wrote:

> Hi,
>
> I was able to get siptrace sent to a single HEP server. Now I would like
> to be able to send to a secondary server as an additional destination.
>
> I thought I could just create additional hep_id and trace_id entries and
> run sip_trace() twice, but this didn't work and only the second HEP server
> received traffic.
>
> The config I used for proto_hep was:
>
> loadmodule "proto_hep.so"
> modparam("proto_hep", "hep_id", "[homer]<HEP Server IP
> #1>:9060;transport=tcp;version=3;")
> modparam("proto_hep", "hep_id", "[homer2]<HEP Server IP
> #2>:9060;transport=tcp;version=3;")
>
> The config I used for siptrace was:
>
> loadmodule "siptrace.so"
> modparam("siptrace", "trace_on", 1)
> modparam("siptrace", "trace_id", "[traceid]uri=hep:homer")
> modparam("siptrace", "trace_id", "[traceid2]uri=hep:homer2")
>
> And the sip_trace() call used were:
>
> sip_trace("traceid","T","sip");         # stateful mode - in/out
> transaction
> sip_trace("traceid2","T","sip");         # stateful mode - in/out
> transaction
>
> It is possible/probable that I have a misundertanding of how these
> variables/tokens in the brackets work.
>
> Please can somebody provide, or point me to, an example of how this
> multiple HEP server destinations could be achieved, assuming it can be done
>
>
> Thank you.
>
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