Incoming ports Incoming Port PurposePort(s) WebFilter queries, AV & IPS updates, when FortiManager is operating as a FortiGuard override server for FortiGateUDP/53, UDP/8888 TCP/80, TCP/8888 Antispam, when FortiManager is operating as a FortiGuard override server for FortiGateTCP/8889 UDP/8889 14 more rows