3CX - Source identification issues

[sebastian.rojas]

Hello all,

finally i know what happen with 3cx and my pstn gateway
3cx received a unknown re-invite

INVITE sip:[email protected]:5060 SIP/2.0

i was looking for some info and i found this,

https://www.3cx.com/blog/docs/source-identification-issues/

i have to change the inbound/outbound paremeters to make 3cx recognize the invite from the pstn gateway?
which are the best options to do this, user part/host part, can i use some kind of wildcards?

Thanks for your time
Best Regards