Hello, i have problem with Fail2ban.... I have fresh install of this plugin, have all set and enable. I have SSH filter set for max reetry 3 and ban time 604800.... But still, i can log into ssh as manny i want and no BAN is happen....
You should not open SSH towards internet, prefer VPN
If you use public key auth, disable root logins, disable password auth, and use a different port, I don't see why ssh is any less secure than vpn. This is what I do. I also change the port on my router's (pfsense) port forwarding so I can leave port 22 for internal use but port 22 isn't open to the internet (which will get attacked much more by the bots).
I know there is no fail2ban in OMV4, but for a fresh install I would prefer the latest stable.
I used fail2ban on my nextcloud install for the last 2 years on OMV3 and never had any incidance with one trying to get access. I still have a lot of pings and reaches which I can see in nextcloud-log.
Still a plugin on my wish list for OMV4, next to calibre.
Chaos is found in greatest abundance wherever order is being sought.
It always defeats order, because it is better organized. Terry Pratchett
I use OMW3 because OMW4 was unstable at the time of installation. Unfortunately, I do not know much about setting the filters, I have a clean F2B installation. Of course, if I leave SSH working, it will be on another port. Unfortunately, it does not work.