CentOS 6 Virtualmin Access Fix

If you're unable to access your newly setup Virtualmin please follow the below guide

Edit the iptables config,

nano /etc/sysconfig/iptables

Next add/edit the line's mentioned below to make it look like this

-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 10000 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited

Next restart iptables,

service iptables restart

Your VirtualMin should be accessible on the standard https://VPS_IP:10000 (where VPS_IP is your VPSes main IP address)