Please advise where in opnsense has the ability to block ip addresses. I have 4 servers that allow rdt connections with users. There have been at least 10 - 20 attempted logins all from European countries which are blocked at individual servers.
How can I block these ip addresses manually at the opnsense firewall.
I would like to block all of Europe if possible,
Thanks in advance
Rocco
Your place to start would be Aliases (https://docs.opnsense.org/manual/aliases.html).
Specifically, look for the section on how to configure GeoIP alisases.