Management > Access Control > Services A Service Control List ("SCL") enables or disables services from being used. The following ports are not recommended for HTTP remote management in case conflict with them for other management purpose in some particular case (21, 2121, 22, 2222, 23, 2323, 69, 6969, 161, 16116) Services LAN FTP Enable HTTP Enable ICMP Enable SNMP Enable SSH Enable TELNET Enable TFTP Enable