Very Important Linux Port Numbers

TCP UDP Ports
Other ports
Port 639
Port 639 is typically used for the H.323 protocol, which is used for audio,
Port 628
Ports those registered with IANA are shown as official ports. The same port number
Ports 43000 – 43100
Port 43000- Port 43100 Port 43100- Port 43200 Port 43200- Port 43300 Port 43300-
Port 18
Ports those registered with IANA are shown as official ports. The same port number
Port 2247
Ports those registered with IANA are shown as official ports. The same port number
Port 48003
Ports those registered with IANA are shown as official ports. The same port number