Sometimes we can not login VPS via SSH because of wrong configured firewall like iptables or SSH service or some other mistake. VPS control panel shows online status but can't access SSH. How to Fix it yourself? A serial console will act as if you have a monitor plugged directly into your VPS and can be used to watch it's startup process or trouble shoot errors.  It is especially useful if you accidentally lock yourself out of your VPS. Below will show you how to access your ComfortVPS Serial Console. Login your client area and go into VPS control page. You can find...