Hi Karsten,
i think the config i used is more or less the example config shipped with the current debian package besides adding the dispatcher module config and some special database lookup and selecting a special dispatcher group for "old" numbers stuff and removing registration and presence routing and nat(detection). i attached the complete config on my first email for reference.
the thing is kamailio routes calls to the selected carrier (freeswitch originates the call directly to the carriers ip and just uses kamailio as outbound_proxy the corresponding freeswitch config looks as follows for the gateway i use in the originate command: <include> <gateway name="kamailio"> <param name="proxy" value="192.168.10.180"/> <param name="outbound-proxy" value="192.168.10.180"/> <param name="register" value="false"/> <param name="caller-id-in-from" value="true"/> <param name="username" value="not-used"/> <param name="password" value="not-used"/> </gateway> </include> the originate command i use looks like: originate sofia/gateway/kamailio/<dstno>@<carrierip> ) but the carrier rejects it.
so my thought was that the carrier rejects it cause of the private IPaddresses within several headers (as seen in the pcap attached to my first mail as well) and i am now asking if somebody might have experienced the same and found a solution with my current setup or if im on the completely wrong track here and need to use something completely different that i don't know of right now.
what i want to achieve is that either our application servers them self select the target carrier based on the destination number the outbound call goes to and just use kamailio as proxy (which is what i tried and seemed to fail with the carrier) or that kamilio does that for me based on whatever rules with whatever module it needs and i originate the calls from the application servers to kamailio as the destination.
i just have no clue what would work best and how to solve my problem here and need a nudge in the right direction.
Hope that clears stuff up a bit. if something is still unclear please just ask.
Best regards Christoph
Am 26.11.21 um 10:31 schrieb Karsten Horsmann:
Hi Christoph,
its easier for the mailinglist members to help you, if they see that you tried something and show for example your config snippet where you have issues.
Right now its very hard to tell what to do.
So "i use configuration like in the shipped one with kamailio X.Y.Z and i didnt get the point how to identify my freeswitch as trusted for outbound and i used the default config https://github.com/kamailio/kamailio/blob/5.5.3/etc/kamailio.cfg#L566 https://github.com/kamailio/kamailio/blob/5.5.3/etc/kamailio.cfg#L566 and didnt get pstn route working."
As an example.
Kind regards Karsten
Am Fr., 26. Nov. 2021 um 10:16 Uhr schrieb Christoph Russow <russow@emtex.de mailto:russow@emtex.de>:
hi karsten, yeah thats what i thought but i'm a bit without a clue here how to achieve this. any hints? Best regards Christoph
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