Hello Everyone;
I currently have a NAS server on my internal LAN Eth 0, which broadcasts my UPS's status. I have set up all my NUT settings on the UTM box with certainty very much like I had it installed before I upgraded.
Needless to say I run the "upsc ups@(NAS address)" it is unable to establish connection. My firewall indicates port 3439 (which I have confirmed us used for NUT messages) is constantly being blocked. I have firewall rules in place to allow communication too and from the NAS and the UTM interface. I even specified explicit rules to allow port 3493.
I am able to ping my NAS server, and my NAS server is able to ping the UTM interface. I have checked web filtering, IPS, ATP logs and there is no indication of blocking occurring there either.
For some reason, the port is always blocked and I have absolutely no idea what else to do?
Please help!
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