I thought you might be interested in looking at Where is the "ban.txt" or what is the command to unban.
https://forums.bohemia.net/forums/topic/105916-where-is-the-bantxt-or-what-is-the-command-to-unban/?do=findComment&comment=1767275
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.