CentOS / Redhat : Configure CentOS as a Software Router with two interfaces Linux can be easily configured to share an internet connection using iptables. All you need to have is, two network interface cards as follows: a) Your internal (LAN) netwo…
Note: This is not the most highly recommended method to move from CentOS 6 to CentOS 7 ... but it can be performed, at your own risk, if the tool says the risk is Slight or None. We would NEVER recommend using this method with any Medium, High or Ext…