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Firewall configuration Predefined services
FortiGate-100 Installation and Configuration Guide 155
IRC Internet Relay Chat allows people connected to
the Internet to join live discussions.
tcp 6660-6669
L2TP L2TP is a PPP-based tunnel protocol for
remote access.
tcp 1701
LDAP Lightweight Directory Access Protocol is a set
of protocols used to access information
directories.
tcp 389
NetMeeting NetMeeting allows users to teleconference
using the Internet as the transmission medium.
tcp 1720
NFS Network File System allows network users to
access shared files stored on computers of
different types.
tcp 111, 2049
NNTP Network News Transport Protocol is a protocol
used to post, distribute, and retrieve USENET
messages.
tcp 119
NTP Network time protocol for synchronizing a
computer’s time with a time server.
tcp 123
OSPF Open Shortest Path First (OSPF) routing
protocol. OSPF is a common link state routing
protocol.
89
PC-Anywhere PC-Anywhere is a remote control and file
transfer protocol.
udp 5632
PING Packet Internet Groper is a utility to determine
whether a specific host is accessible by its IP
address.
icmp 8
POP3 Post office protocol email protocol for
downloading email from a POP3 server.
tcp 110
PPTP Point-to-Point Tunneling Protocol is a protocol
that allows corporations to extend their own
corporate network through private tunnels over
the public Internet.
tcp 1723
QUAKE For connections used by the popular Quake
multi-player computer game.
udp 26000,
27000,
27910,
27960
RAUDIO For streaming real audio multimedia traffic. udp 7070
RLOGIN Rlogin service for remotely logging into a
server.
tcp 513
RIP Routing Information Protocol is a common
distance vector routing protocol.
udp 520
SMTP For sending mail between email servers on the
Internet.
tcp 25
SNMP Simple Network Management Protocol is a set
of protocols for managing complex networks
tcp 161-162
udp 161-162
SSH SSH service for secure connections to
computers for remote management.
tcp 22
udp 22
SYSLOG Syslog service for remote logging. udp 514
TALK A protocol supporting conversations between
two or more users.
udp 517-518
Table 5: FortiGate predefined services (Continued)
Service name Description Protocol Port