Set up for packet filtering.
At the initial condition, the access to the web server is controlled. The following shows how to set up for access permission.
| [root@xoonips-server ~]# vi /etc/sysconfig/iptables | |
|---|---|
| Copy the line below. | |
| -A RH-Firewall-l-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT | |
| ↓ Change the "22" in the line to "80". | |
| -A RH-Firewall-l-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT | |
| [root@xoonips-server ~]# /etc/init.d/iptables restart | ← Restart the packet filtering software. |