Recognised as Network port

Port 68

Port 68 is registered to bootpc: DHCP client. It runs over UDP and falls in the system (well-known) range.

Service

Port number68

IANA service namebootpc

Usually runsDHCP client

TransportUDP

Encrypted by defaultNotraffic is readable in transit unless the protocol adds its own encryption

IANA rangeSystem (well-known)assigned by IANA; binding needs privilege on Unix

Needs privilege to bindYes on Unixports below 1024 need root or CAP_NET_BIND_SERVICE

Hexadecimal0x0044

Binary0000000001000100

Bits needed7

Highest possible port65,535the field is 16 bits wide

Every link below is a page Nerdulator can generate from what it already knows about this value.