Firewall continuously identifies trusted up addresses as attackers and blocks

[Stewart1 (Stewart)]

Possibly if your fail2ban has the bug mentioned in this thread

Bug or Feature: Intrusion detection blocks a whitelisted IP

I came back to this today to test the main issue of intrusion detection banning something trusted and the rules were missing, but the system was still set to legacy. The PBX was rebooted this morning. I changed it from Legacy to Enabled. Rules still missing. I changed it back to Legacy. Rules came back.

the RPM by @yois in the last post will fix it.