31.03.2011, 22:36
Obviously he's attempting to Brute-Force your RCON login in order to get you password and gain RCON access.
Limit the RCON attempts between 3 to 5 times. After that the IP (& player) should be banned.
Limit the RCON attempts between 3 to 5 times. After that the IP (& player) should be banned.