OK - PBX Supplier/Installer just got back to me - yep, they have confirmed that our correct external IP is setup as per your screenshot. They were able to login remotely and confirm.
Thanks for the reply!
In regards to ports - yep, I've set up all teh required DNAT (Sophos UTM 9 required DNAT rules setup which will then auto-setup the applicable Firewall Rules).
UDP ports range 16000-16511 forwarded to the Panasonic DSP1 card IP 10.0.30.251
UDP ports range...
Hi Guys,
I am having issues similar to a few other posts I have seen - but none of their fixes have resolved my issue. Would really appreciate any tips, ideas, thoughts ... its starting to drive me nuts and no-one seems to have a solution!
We have a Main Site - two internet connections, load...
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