# Put passthrough rules on top, drop rules on bottom, rules are applied in order (top down) rules: - match: udp dst port 53 type: passthrough - match: tcp dst port 21 type: conn_handler target: ftp - match: tcp dst port 23 or port 2323 or port 23231 type: conn_handler target: telnet - match: tcp dst port 25 type: conn_handler target: smtp - match: tcp dst port 445 type: conn_handler target: smb - match: tcp dst port 3389 type: conn_handler target: rdp - match: tcp dst port 5060 type: conn_handler target: sip - match: tcp type: conn_handler target: default - match: type: drop