Please tell me how to configure a Router in any version of open Linux like Fedora or OpenSuSe
thanks in advance

There are several methods... If you want to setup your linux box as router it is necessary to edit iptables file located commonly in /etc/init.d. Also, add or edit in /etc/sysctl.conf the following line to this:
net.ipv4.ip_forward = 1

Now, if you want to configure your linux box to connect a router, you have to go to System Tools > Network Device Control or Internet Configuration.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.