UDP Server Node

U

Web/UDP

UDP Server

Binds a UDP socket. Typed lifecycle pins describe the socket; incoming datagrams are delivered to the referenced on-message handler.

udp_serverwebLong running

Inputs2

Outputs5

Security exposure4/10

Packageweb

Ratings

Scores range from 0 to 10. Higher values mean more impact, exposure, or operational weight.

SecurityAttack surface and exposure impact.

4/10Medium

PrivacyPotential sensitivity of processed data.

3/10High

PerformanceRuntime or resource pressure.

2/10High

GovernancePolicy, audit, or compliance impact.

5/10Medium

ReliabilityOperational stability considerations.

3/10High

CostExternal or compute cost impact.

0/10High

Input Pins

2

Execute

Execution

exec_in

Start the UDP server

Config

Struct

config

UDP server configuration

SchemaUdpServerConfigUdpServerConfigUdpServerConfig3 fields

hoststringrequired

portinteger:uint16required

format uint16min 0max 65535

timeout_secondsinteger:uint64

format uint64default 0min 0

Schema enforced

Output Pins

5

On Listening

Execution

on_listening

Fires when the socket is bound and ready

Session

Struct

session

UDP server socket session

SchemaUdpSessionUdpSessionUdpSession2 fields

ref_idstringrequired

local_addrstringrequired

Schema enforced

Local Addr

String

local_addr

Bound local socket address

On Close

Execution

on_close

Fires when the server stops

Error

Execution

exec_error

Fires if the socket fails to bind

Node Info

Internal name

udp_server

Category

Web/UDP

Function references

Can reference functions