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// Other services

Port 382: hp performance data managed node

Port 382 is assigned by IANA to hp-managed-node (hp performance data managed node).

382

How hp-managed-node works

Other services
client:382hp-managed-noderesponse client:382hp-managed-noderesponse

The client sends a request to port 382 and the hp-managed-node service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Well-known (0-1023)
Category
Other services
01 Security

Is port 382 dangerous?

We have no specific security note for port 382. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 382

ServicePortTransportDescriptionReferenceUpdated
hp-managed-node 382 TCP, UDP hp performance data managed node - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 382, and is it reachable?

Linux

sudo ss -ltnup 'sport = :382'      # process listening on 382
sudo lsof -nP -i :382

macOS

sudo lsof -nP -i :382

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 382 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 382
netstat -ano | findstr :382

From another machine

nmap -p 382 -sV <host>
sudo nmap -sU -p 382 <host>
nc -zv <host> 382

Block it in the firewall

sudo ufw deny 382/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 382" -Direction Inbound -LocalPort 382 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 382 used for?

Port 382 is assigned by IANA to hp-managed-node (hp performance data managed node).

Is port 382 TCP or UDP?

Port 382 is registered for TCP and UDP.

Is it safe to open port 382?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 382 is open?

On Linux run "ss -ltnup 'sport = :382'", on macOS "lsof -nP -i :382", and on Windows "netstat -ano | findstr :382" to see the local process. From another machine, "nmap -p 382 <host>" shows whether it is reachable.

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