Network Security > Packet Filter > FLM
Network Security
RM GUI HiSecOS EAGLE20/30
Release
3.0
09/2015
141
Protocol Specifies the protocol type of the data packets to which the device applies
the rule.
Possible values:
any
(default setting)
The device applies the rule to every data packet without considering
the protocol.
icmp
Internet Control Message Protocol (RFC 792)
igmp
Internet Group Management Protocol
ipip
IP in IP tunneling (RFC 2003)
tcp
Transmission Control Protocol (RFC 793)
udp
User Datagram Protocol (RFC 768)
esp
IPsec Encapsulated Security Payload (RFC 2406)
ah
IPsec Authentication Header (RFC 2402)
icmpv6
Internet Control Message Protocol for IPv6
Destination Port Specifies the destination port of the data packets to which the device
applies the rule.
Possible values:
any
(default setting)
The device applies the rule to every data packet without considering
the destination port.
1..65535
The device applies the rule exclusively to data packets containing the
specified destination port.
The field allows you to enter the following options:
– You specify a port with a single numerical value, e.g.
21
.
– You specify multiple individual ports with numerical values
separated by commas, e.g.
21,80,110
.
– You specify a port range with numerical values connected by
dashes, e.g.
2000-3000
.
– You can also combine ports and port ranges, e.g.
21,2000-
3000,65535
.
The field allows you to specify up to 15 numerical values. If you
enter
21,2000-3000,65535
, for example, you use 4 of 15
numerical values.
Parameters Meaning
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