Linux shut down the firewall command

Source: Internet
Author: User

1) effective after reboot
Open: Chkconfig iptables on
off: chkconfig iptables off

2) Immediate effect, failure after reboot
Open: Service iptables start
Close: Service iptables stop

It should be stated that for other services under Linux, the above command can be used to perform the open and close operations.

when the firewall is turned on, make the following settings, open the relevant port,
Modify the/etc/sysconfig/iptables file to add the following:
-A rh-firewall-1-input-m State--state new-m tcp-p TCP--dport 80-j ACCEPT
-A rh-firewall-1-input-m State--state new-m tcp-p TCP--dport 22-j ACCEPT

Linux shut down the firewall command

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