IPT_RECENT with IPTables

Well you know that iptables can be configured to block or allow certain hosts for certain services. That is fairly simple. But we have a problem… ??? Suppose you have allowed SSH access… Continue reading →

DNS Round Robin Configuration.

If you are hosting a popular site, you will face a problem in which your server simply can’t serve any more requests. In the web server world, this is called the Slashdot effect. One… Continue reading →