Definition
A transport-layer number used by TCP, UDP, SCTP, or DCCP to identify an application endpoint. DNS commonly uses port 53, DHCPv4 uses 67/68, and DHCPv6 uses 546/547.
A transport-layer number used by TCP, UDP, SCTP, or DCCP to identify an application endpoint. DNS commonly uses port 53, DHCPv4 uses 67/68, and DHCPv6 uses 546/547.