Aliases/Diag_tables suddenly empty and firewall not working
Came in to work to find no pcs had internet access.
Checked logs, no obvious errors. Checked alias status page (Diag_tables.php) and it says "no entries exist in this table".
Rebooting has not resolved it, nor has restoring a backup from when the router was working.
As far as we know nothing else has been changed (hardware, switches etc).
Does anybody have any ideas of what i need to look at to resolve this? I'm stumped at this point.
Please excuse typos, using phone to post this. Thanks