Connected: An Internet Encyclopedia
4.1.3.1 Ports
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4.1 USER DATAGRAM PROTOCOL -- UDP
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4.1.3.1 Ports
4.1.3.1 Ports
UDP well-known ports follow the same rules as TCP well-known
ports; see Section 4.2.2.1 below.
If a datagram arrives addressed to a UDP port for which
there is no pending LISTEN call, UDP SHOULD send an ICMP
Port Unreachable message.
Next: 4.1.3.2 IP Options
Connected: An Internet Encyclopedia
4.1.3.1 Ports