Port 678 is not a well-known port. It does not have an established use or service assigned to it by the Internet Assigned Numbers Authority (IANA). It may be used by certain applications or services, but it is not a standard port. Some internet sources suggest that it may be used by some network protocols or games, but this cannot be confirmed. It is important to note that using non-standard ports for applications or services may pose security risks.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 678 |
tcp |
ggf-ncp |
GNU Generation Foundation |
WELL KNOWN PORT |
Port 678 |
udp |
ggf-ncp |
GNU Generation Foundation |
WELL KNOWN PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |