ZyXEL Communications Prestige 2602HW Series, User Manual, Page: 435 / 460

Prestige 2602HW Series User’s Guide
Appendix K Firewall Commands 435
Appendix K
Firewall Commands
Sys Firewall Commands
The following describes the firewall commands. See Appendix J for
information on the command structure.
Each of these commands must be
preceded by
sys firewall
when you use them. For example, type
sys firewall active yes
to turn on the firewall.
Table 154 Sys Firewall
Commands
Command Description
acl
disp
Displays ACLs or a specific ACL set # and rule #.
active <yes|no>
Active firewall or deactivate firewall
Enables/disables the firewall.
cnt
disp
Displays the firewall log type and count.
clear
Clears the firewall log count.
pktdump
Dumps the last 64 bytes of packets that the firewall has dropped.
dynamicrule display
Displays the firewall’s dynamic rules.
tcprst
rst
Turns TCP reset sending on/off.
rst113
Turns TCP reset sending for port 113 on/off.
display
Displays the TCP reset sending settings.
icmp
This rule is not in use.
dos
smtp
Enables/disables the SMTP DoS defender.
display
Displays the SMTP DoS defender setting.
ignore
Sets if the firewall will ignore DoS attacks on the lan/wan.
ignore
dos
Sets if the firewall will ignore DoS attacks on the lan/wan.
triangle
Sets if the firewall will ignore triangle route packets on the lan/wan.