Hi, after upgrading logwatch from v7.4.3 -> v7.7 I noticed, that the fail2ban report was missing host names, resolved from their ip-addresses. And I found, for example, in sshd service script the call of DoLookup() (from line 33): my $IllegalUsersThreshold = $ENV{'illegal_users_threshold'} || 0; DoLookup( $ENV{'sshd_ip_lookup'} ); my $DebugCounter = 0; Then, I added the line to the fail2ban service script: was (from line 47): my %ServicesIgnored = (); #Init String Containers became: my %ServicesIgnored...