Port 9229 (Node.js debugger) – TCP

TCP Unofficial

UDP —

SCTP —

DCCP —

What it is

Node.js inspector/debug port.

Local Node debugging. Never expose — allows code execution.

Transport	Status	Meaning
TCP	Unofficial	Not assigned by IANA, but standardized, specified, or widely used on this port.
UDP	—	Not applicable for this transport.
SCTP	—	Not applicable for this transport.
DCCP	—	Not applicable for this transport.

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Registered (1024–49151). Assigned by IANA on request; usable without elevated privileges on most systems.

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