I'd say you use this one:
firewall config
Configure the firewall options.
SYNTAX:
firewall config
[
state = <{disabled | enabled}>]
[keep = <{disabled | enabled}>]
[tcpchecks = <{none | fast | exact}>]
[udpchecks = <{disabled|enabled}>]
[icmpchecks = <{disabled | enabled}>]
[logdefault = <{disabled | enabled}>]
[logthreshold = <{disabled | enabled}>]
[tcpwindow = <number{0-1073725440}>]
where:
state
Enable or disable the firewall.
The default is enabled.
