Network Security > Packet Filter > Rule
Network Security
146
RM GUI HiSecOS EAGLE20/30
Release
3.0
09/2015
Source Port Specifies the source 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 source port.
1..65535
The device applies the rule exclusively to data packets containing the
specified source 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.
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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