Funny story, you can ban * using RCON, but when zserv restarts, it rejects the ban as an invalid IP address (even using *.*.*.*).&nbsp; You can&#039;t even ban something like 192.143.*.*, and if you do all the IP addresses manually, zserv rejects the list with &quot;too many bans&quot; and doesn&#039;t load any.<br /><br />FORTUNATELY ZDStack rescued me, and I used the banlist management feature to ban everyone.&nbsp; Thank God I didn&#039;t make this a feature request, because I&#039;d still be waiting for this functionality!&nbsp; Think of all the things I could be using right now if ZDaemon&#039;s source was open!