ZyXEL Communications Internet Security Gateway 10~100 Series - Manual (Page 63)

ZyWALL 10~100 Series Internet Security Gateway
Firewall Commands 10-5
Chart 10-1 Firewall Commands
FUNCTION COMMAND DESCRIPTION
Config edit firewall set #> connection-timeout This command sets how long ZyWALL waits
for a TCP session to be established before
dropping the session.
Config edit firewall set #> fin-wait-timeout This command sets how long the ZyWALL
leaves a TCP session open after the firewall
detects a FIN-exchange (indicating the end of
the TCP session).
Config edit firewall set
#> tcp-idle-timeout
This command sets how long ZyWALL lets an
inactive TCP connection remain open before
considering it closed.
Config edit firewall set #> log This command sets whether or not the
ZyWALL creates logs for packets that match
the firewall’s default rule set.
R R u u l l e e s s Config edit firewall set #> rule permit
This command sets whether packets that
match this rule are dropped or allowed
through.
Config edit firewall set #> rule active no> This command sets whether a rule is enabled
or not.
Config edit firewall set #> rule protocol
This command sets the protocol specification
number made in this rule for ICMP.
Config edit firewall set #> rule log match | not-match | both> This command sets the ZyWALL to log traffic
that matches the rule, doesn't match, both or
neither.