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Simplified firewall configuration

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lokkit edits iptables, ip6tables and system-config-firewall in /etc/sysconfig and is available in a minimal CentOS installation.
This commit is contained in:
yorn
2013-09-27 15:22:33 +02:00
parent 8083200fa8
commit 4cdf27f0dd
1 changed files with 1 additions and 18 deletions
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19
install/centos/README.md
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@@ -518,25 +518,8 @@ Start apache:
## 8. Configure the firewall
Poke an iptables hole so users can access the httpd (http and https ports) and ssh.
The quick way is to put this in the file called `/etc/sysconfig/iptables`:
```
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 443 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
```
lokkit -s http -s https -s ssh
Restart the service for the changes to take effect: