cPanel KnowledgeBase and Troubleshooting, cPanel Server Fixes and Tutorials

How to disable ICMP ping request on your linux server? Ping command is basically working on sending an Internet Control Message Protocol (ICMP) echo request packets to the target host and waiting for an ICMP response. To enable the PING refer to the following URL and make sure that you have logged in as a […]

PPTP A very basic VPN protocol based on PPP. PPTP was the first VPN protocol supported on the Microsoft Windows platform. The PPTP specification does not actually describe encryption or authentication features and relies on the PPP protocol being tunneled to implement security functionality. L2TP/IPSec Layer 2 Tunneling Protocol (L2TP) is a tunneling protocol used […]

What is Active FTP 1. A user connects from a random port on a file transfer client to port 21 on the server. It sends the PORT command, specifying what client-side port the server should connect to. This port will be used later on for the data channel and is different from the port used […]