Centos router software

Linux can be easily configured to share an internet connection using iptables. All you need to have is, two network interface cards as follows:. Login as the root user. Add the following line to enable packet forwarding for IPv Save and close the file.

Restart networking:. Step 2: Enable IP masquerading. In short, IP masquerading is used to share the internet connection. Share internet connection. To share network connection via eth1, enter the following rule at command prompt following useful for ppp0 or dial up connection :. Make sure Iptables runs on boot. You should now able to ping or browse the internet:. Labels gateway router. Kevin [ Reply ]. Ziggy [ Reply ]. ZeroShell demands donations for the package-repository to work, so also not free.

Wini Hapa [ Reply ]. Don McCauley [ Reply ]. Said [ Reply ]. Alex [ Reply ]. Tatum Dilley [ Reply ]. Darren [ Reply ]. Will Jacks [ Reply ]. Ricardo [ Reply ]. Leave a Reply Cancel reply Your email address will not be published. We also provide paid services to investigate requests like yours. I think something similar to what was described in this article was done to my router by a hacker. I know very little about anything computer related but what I do know is I had a device on my network made by Elitegroup with an IP of I tried out a device called Cujo that was supposed to watch all packet traffic but it did not.

IP addresses kept changing to and dns on my iPad would switch from the one I personally imputed to 8. I eventually removed the Cujo because it seemed to be causing even more security issues than before I had it.

Now, my router which is an almond made by securifi is now reading as a ralink Linux based router with an open port listed as I believe someone set up a Linux router to reroute all of my network packets which made the Cujo not work properly. My cable company told me that during several days in September and August, huge amounts of bandwidth was being used.

I would love to speak with a Linux expert on what to do to find more information about what is happening, removing then securing my network. Can the author of this article contact me? Nice article. A few years ago I worked at a college with four campuses connected with Mb lines. We had linux routers, using old Dell Poweredge servers which had gone out of warranty, everything was Linux back then, virtually.

After a while during the Labour years of plenty we upgraded to a 3com I think it was , on the main campus, as the core router. I waited for someone somewhere to mention the speed increase, nobody noticed. After a few weeks the board on the failed and to our horror we discovered that the support with 3Com meant we had to wait 30 days for a new replacement.

As an emergency measure we configured a Dell gx workstation as a router, this with a Mb card. Fully expecting it to run like a bag of nails, to my surprise it coped perfectly well.

This was in a campus with about machines, give or take. On the other campus we removed the old poweredge server and replaced it with a 3Com , same result nobody seemed to notice any speed increase. Always made me wonder if these super expensive routers are actually worth it for small to medium size companies. It goes to show the power of Linux to boost even old hardware to provide outstanding results. Best regards. Thanks for wirting artcile on LFCE. Have a question or suggestion?

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