How to block bit torrent/all P2P packets on Mikrotik routers for selected users during work hours March 24, 2018 April 27, 2018 Timigate 3 Comments Firewall, Mikrotik As a network administrator, being able to stamp your authority on your network by deciding what can and cannot be done is one of the keys to keeping your job. # p2p matcher is obsolete please use layer7 matcher instead add action=mark-connection chain=prerouting comment='Mark p2p connections first' new-connection-mark=p2pconn p2p=all-p2p passthrough=yes # in/out-interface matcher not possible when interface (ether2) is slave - use master instead (bridge).