Port 69 is used for the Trivial File Transfer Protocol (TFTP), which is a simple and lightweight protocol used for transferring files between network devices. It is commonly used in LAN environments for network booting and firmware upgrades on networking equipment.
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 69 |
tcp |
tftp |
Trivial File Transfer |
WELL KNOWN PORT |
Port 69 |
udp |
tftp |
Trivial File Transfer |
WELL KNOWN PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |