From MoH:AA Reborn Wiki
|ip-mask||IP address in format xxx.xxx.xxx.xxx|
|Remarks|| You can check the list of banned IP addresses|
with listips and ad_listips commands
- Removes banned IP from list of banned IPs (stored in ipfilter.cfg file) and re-initializes the bans list. Players with certain IPs that was banned will be able to join the server again.