Port 67

Port 67 is used for the DHCP (Dynamic Host Configuration Protocol) server communication. It is typically used to assign IP addresses to devices on a network.

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 67
tcp
bootps
Bootstrap Protocol Server
WELL KNOWN PORT
Port 67
udp
bootps
Bootstrap Protocol Server
WELL KNOWN PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
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