Zyxel-communications Internet Security Gateway ZyWALL 100 Uživatelský manuál stáhnout pdf (Strana 336)

ZyWALL 100 Internet Security Gateway

T Firewall Commands

FUNCTION COMMAND DESCRIPTION

Config edit firewall set <set #>

rule <rule #> log <none | match |

not-match | both>

This command sets the ZyWALL to log traffic that

matches the rule, doesn't match, both or neither.

Config edit firewall set <set #>

rule <rule #> alert <yes | no>

This command sets whether or not the ZyWALL

sends an alert e-mail when a DOS attack or a

violation of a particular rule occurs.

config edit firewall set <set #>

rule <rule #> srcaddr-single <ip

address>

This command sets the rule to have the ZyWALL

check for traffic with this individual source address.

config edit firewall set <set #>

rule <rule #> srcaddr-subnet <ip

address> <subnet mask>

This command sets a rule to have the ZyWALL

check for traffic from a particular subnet (defined by

IP address and subnet mask).

config edit firewall set <set #>

rule <rule #> srcaddr-range <start

ip address> <end ip address>

This command sets a rule to have the ZyWALL

check for traffic from this range of addresses.

config edit firewall set <set #>

rule <rule #> destaddr-single <ip

address>

This command sets the rule to have the ZyWALL

check for traffic with this individual destination

address.

config edit firewall set <set #>

rule <rule #> destaddr-subnet <ip

address> <subnet mask>

This command sets a rule to have the ZyWALL

check for traffic with a particular subnet destination

(defined by IP address and subnet mask).

config edit firewall set <set #>

rule <rule #> destaddr-range <start

ip address> <end ip address>

This command sets a rule to have the ZyWALL

check for traffic going to this range of addresses.

config edit firewall set <set #>

rule <rule #> TCP destport-single

<port #>

This command sets a rule to have the ZyWALL

check for TCP traffic with this destination address.

You may repeat this command to enter various,

non-consecutive port numbers.

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