Filtering/QoS Information

-port_pair_off

Checks upper-level protocol port numbers without switching the port numbers of the source and destination protocols.

Before specifying the -port_paircheck, set the synchronized check function for IP address and upper level protocol port number to OFF (-pair_synchronized_off).

Define 6 (TCP) or 17 (UDP) for a -protocol parameter when this parameter is specified. The set value of this parameter is disabled when a -protocol parameter is undefined or when 6 (TCP) or 17 (UDP) is not defined.

Default:-port_pair

-portDescription:source<PortNoThis.>[parameter-<PortNo.specifies>]the port number of an upper-level source protocol. One port number is specified as -port_source <Port No.>. A port number range is specified as -port_source <lower limit Port No.> - <upper limit Port No.>. When both source and destination upper protocol port numbers are set under one condition, set so that the specified upper protocol port numbers do not overlap. If they overlap, set an upper protocol port number’s pair switch as port_pair_off.

 

Define 6 (TCP) or 17 (UDP) for a -protocol parameter when this

 

parameter is specified. The set value of this parameter is

 

disabled when a -protocol parameter is undefined or when 6

 

(TCP) or 17 (UDP) is not defined.

Default:

None (source port numbers are not flow detection conditions).

Range of value:

0-65535

-portDescription:destination<PortThisNoparameter.>[-<PortspecifiesNo.>]the port number of an upper-level destination protocol. One port number is specified as -port_source <Port No.>. A range is specified as -port_source

<lower limit . - <upper limit Port No.>. When both destination and source upper protocol port numbers are set under one condition, set so that the specified upper protocol port numbers do not overlap. If they overlap, set an upper protocol port number’s pair switch as port_pair_off.

Default:None.

Range of value: 0-65535

{-pairDescription:synchronizedThisoffparameter-pairsynchrnizedspecifies a synchronized} check of IP addresses and upper-level protocoloport numbers.

-Checkspairsynchonizedthe source andffthe destination IP addresses, and upper-level source and destination protocol port numbers without simultaneously switching the values. Note that the IP and/or port check will follow the routine of -ip_ pair and/or

port pair if either or both of those parameters are specified.

GR2K-GA-0014

1-173

Ver. 07-02

 

Page 215
Image 215
Hitachi GR2000 Series manual GR2K-GA-0014 173 Ver