Do you have a couple server or admin nodes, but you don’t want members to be able to talk to each other?
Check the manual for theory about how rules work.
tag server id 2 enum 0 No enum 1 Yes default No; # if both members are not servers, break break not tor server 1; # This is required because the default action is 'drop'. accept;
See the "Tags Matrix" in the section below after saving the rules. Set your servers to “Yes”