USRobotics U.S. Robotics SureConnect ADSL Ethernet/USB Router User Manual

Page 168

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U.S. Robotics SureConnect ADSL Ethernet/USB Router User Guide


-da <ip_address>
Specifies that one of the criteria for a match is the destination address of the IP packet
header. The ip_address must be specified in dot-notation. The prefix_length is used to specify
the size of the netmask. The value for prefix_length from 12 to 32.

-sa <ip_address>[/<prefix_length>]
Specifies that one of the criteria for a match is the ource address of the IP packet header. The
ip_address must be specified in dot-notation. The prefix_length is used to specify the size of the
netmask. The value for prefix_length from 12 to 32.

-dp [operator]<port>
Specifies that one of the criteria for a match is the destination port of the IP packet header. The
port is a numeric value from 0 to 65,531. Optionally an operator may be specified so that many
ports can be matched. The operators supported are: <, >, =.

-sp [operator]<port>
Specifies that one of the criteria for a match is the source port of the IP packet header. The port is
a numeric value from 0 to 65,531. Optionally, an operator may be specified so that many ports
can be matched. The operators supported are: <, >, =.

-tos [operator] <class>
The Type Of Service flag causes the type of service field in the packet header to be marked with
the specified value. Based upon this marking, the packet will be given the applicable priority if the
transmitting interface has a Queuing mechanism enabled. The class may be any one of the
following:

Priority Alternative
Priority
Comment
rt Ef real time traffic
ct af1 critical traffic
hi af2 high priority traffic
md af3 medium priority traffic

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