Whitelist server IPs for SSH connection against ERROR – ssh: connect to host port: Connection refused

If you have multiple servers you’d probably need rsync to transfer files among servers via SSH. An error like this, however, will occur when CSF protects the servers against malicious SSH connection attempts: The solution is very simple. Just whitelist each server IP on the other server and vice versa: Wherein 1.1.1.1 is the other …

Whitelist server IPs for SSH connection against ERROR – ssh: connect to host port: Connection refused Read More »