First post on this forum. Hi all
I’m struggling for two days with outbound calls with an UCM6202 with latest firmware 10.17.16
(Problem was the same with 10.16 and 10.15).
The setup is simple, 1 GXP1630 plugged directly in the LAN port of the UCM. The UCM has it’s WAN on DHCP with natted IP (192.168.69.x).
The trunk is up, incoming call are working well. When tryin to call outside, I get the error 403 , call rejected by the server.
when calling outside Syslog is showing the following error :
res_pjsip_header_funcs.c:446: No headers had been previously added to this session.
The ethernet capture on the UCM return the following error :
Status: 403 URI domain not configured locally, relaying forbidden
I tried avery settings I can’t think of : PAI hearders, NAT, public IP, URI, PPI, …
But I’m not an SIP expert and it’s my 2nd UCM setup so I’m a bit lost.
Must me something wrong in the INVITE request but can’t find what.
If I configure the trunk directly on the phone, it’s working.
Any help will be greatly appreciated,