This is my first post on Serverfault, so if I make some mistakes, please let me know. The issue that I'm dealing with right now is a DDoS attack on my Exim mailserver (cPanel) on port 25. From what I ...
I have a website hosted on a VPS, with 3.5GB RAM, 5 cpus and SSD. It runs on CentOS 6.7 and it utilizes the latest version of Litespeed enterprise 1-cpu license. The website itself is made on joomla ...
I have a php script that wants to connect to another server via port 22225 The server only has iptables, no additional firewall is installed. To open the outgoing port I issued iptables -A OUTPUT ...