what is the best open source linux firewall?

Question

what is the best open source linux firewall?

Answer 1

Shorewall and Mandriva Linux 2006 has a nice easy to use implementation of it as well :).

Answer 2

Open Source Linux Firewall

Answer 3

Best Opensource Firewall

Answer 4

There are various solutions on your question. All of that are based on variables interior your community. PFSense is an entire distro dedicated to employer point firewalling and much greater. As such this is meant for use on a gadget that sits between your community and the cyber web. I.E a "Perimeter Firewall", or as a router ( Lan or Wan), or consistent with possibility a on the spot get admission to element. in case you're utilising basically one gateway to the cyber web then a gadget working this OS would tournament your desires in case you're already utilising a Router using fact the cyber web gateway and are not seeking to purchase yet another gadget, then consistent with possibility DD-WRT would have a properly matched rom to your router. DD-WRT will of direction furnish comparable seen function and administration. If all computers are plugged into their very own gateway you may write an IPTables script and push it to all nodes (Assuming all linux nodes of direction ;-) ) All in all each and every community may well be as unique as a fingerprint and require a adapted physique of strategies from you the community admin. indexed under are the questions which you need to ask next to assist tailor your physique of strategies. a million.) What style of community topology and/or segmentation are you imposing? 2.) What kinds of gadgets are you working interior your community? 3.) what share gateways to the cyber web does your community use? 4.) Which segments of your community will must be placed at the back of the firewall? 5.) Are you prepared or able to purchase / acquisition / re-job a gadget as a dedicated firewall? final and not least 6.) Are you prepared to put in the time to comprehend, enforce, adjust, and "maintenance" a gadget of this nature? ( Linux isn't for the faint of heart! ) those questions will of direction lead you to greater questions. with any luck there will be some solutions in there besides ultimately. Boa Sorte

Answer 5

This is a hard question with the information that you have provided. Is this a stand alone firewall, like a NAT, firewall, DHCP server or a software firewall for a linux computer.



Hardware stand alone firewall:

I have used IP http://ipcop.org/ and this is an excelent free product. I have used in the past surewall and others.



Desktop enviorment firewall:

Linux should have a built in firewall or one that you can get for what ever distro that you are using.

Answer 6

Smoothwall



http://www.smoothwall.org

Answer 7

I like APF