Real beginner here so need help. UTM was set up originally by somebody else who gave no instructions at all. I am feeling my way, hence this post.
I wish to change the subnet on the management interface eth0 from 192.168.0.1/24, what I assume is the default. I have not yet connected anything to that interface and started to edit it but found that this would disconnect me from the dhcp server and I assume dns. I have other ports being used on other subnets and thought that because I had nothing plugged into port 0 I could change it without compunction but it appears that this network is being used and indeed is the system management subnet.
It is clear I need some guidance here with the basics of how I can change this subnet without disconnecting everything and not being able to get back into the system.
I see that when I log in to the device I am using https://192.168.0.1:4444/ which I was told to use and makes sense now, so how may I change the management interface without making a real mess?
I have no information on the router configuration which lies above the UTM but can seek this information if needed.
Grateful for some help here please.
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