Fortinet FortiGate FortiGate-1000A Administration Manual page 219

Firewall
FortiGate-1000A/FA2 Administration Guide
The predefined services list has the following icons and features.
Name The name of the predefined services.
Detail The protocol for each predefined service.
Table 29 lists the FortiGate predefined firewall services. You can add these services to
any policy.
Table 29: FortiGate predefined services
Service name Description
ANY Match connections on any port. A connection
that uses any of the predefined services is
allowed through the firewall.
GRE Generic Routing Encapsulation. A protocol
that allows an arbitrary network protocol to be
transmitted over any other arbitrary network
protocol, by encapsulating the packets of the
protocol within GRE packets.
AH Authentication Header. AH provides source
host authentication and data integrity, but not
secrecy. This protocol is used for
authentication by IPSec remote gateways set
to aggressive mode.
ESP Encapsulating Security Payload. This service
is used by manual key and AutoIKE VPN
tunnels for communicating encrypted data.
AutoIKE key VPN tunnels use ESP after
establishing the tunnel using IKE.
AOL AOL instant messenger protocol.
BGP Border Gateway Protocol routing protocol.
BGP is an interior/exterior routing protocol.
DHCP Dynamic Host Configuration Protocol (DHCP)
allocates network addresses and delivers
configuration parameters from DHCP servers
to hosts.
DNS Domain name service for translating domain
names into IP addresses.
FINGER A network service that provides information
about users.
FTP FTP service for transferring files.
GOPHER Gopher communication service. Gopher
organizes and displays Internet server
contents as a hierarchically structured list of
files.
H323 H.323 multimedia protocol. H.323 is a
standard approved by the International
Telecommunication Union (ITU) that defines
how audiovisual conferencing data is
transmitted across networks.
HTTP HTTP is the protocol used by the word wide
web for transferring data for web pages.
HTTPS HTTP with secure socket layer (SSL) service
for secure communication with web servers.
01-28011-0254-20051115
Service
Protocol Port
all all
47
51
50
tcp 5190-5194
tcp 179
udp 67
tcp 53
udp 53
tcp 79
tcp 21
tcp 70
tcp 1720, 1503
tcp 80
tcp 443
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