Proxmox – Block Incoming Traffic to Proxmox Hosts on Standard Ports Like SSH/22 and Use Non Standard Ports Instead

Problem There are good reasons that you might want a specific service to listen to a port number that is different from the “standard” port. By standard I mean like port 22 for SSH or 80 for HTTP. Like when you have multiple webserverers running on the same host that cannot share port 80 with … Read more