IPTables or IPChains (URGENT)
I'm running this kernel, 2.4.2-2. I have Red Hat 7.1 with Plesk on the box. I am a total newbie to redhat, however I do want to secure my server. I have already installed OpenSSH, and closed telnet. Now I want to install IP Tables or IP Chains.
If anyone can help me do this it would be great. Also if anyone has any other suggestions as to what other security measures I can take, please post them.
Thanks a lot, everyone's help is appreciated.
