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// Other services

Port 2024:

Port 2024 is assigned by IANA to xinuexpansion4 ().

2024

How xinuexpansion4 works

Other services
client:2024xinuexpansion4response client:2024xinuexpansion4response

The client sends a request to port 2024 and the xinuexpansion4 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
Registered (1024-49151)
Category
Other services
01 Security

Is port 2024 dangerous?

We have no specific security note for port 2024. 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 2024

ServicePortTransportDescriptionReferenceUpdated
xinuexpansion4 2024 TCP, UDP - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2024, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2024'      # process listening on 2024
sudo lsof -nP -i :2024

macOS

sudo lsof -nP -i :2024

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2024 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2024
netstat -ano | findstr :2024

From another machine

nmap -p 2024 -sV <host>
sudo nmap -sU -p 2024 <host>
nc -zv <host> 2024

Block it in the firewall

sudo ufw deny 2024/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2024" -Direction Inbound -LocalPort 2024 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2024 used for?

Port 2024 is assigned by IANA to xinuexpansion4 ().

Is port 2024 TCP or UDP?

Port 2024 is registered for TCP and UDP.

Is it safe to open port 2024?

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 2024 is open?

On Linux run "ss -ltnup 'sport = :2024'", on macOS "lsof -nP -i :2024", and on Windows "netstat -ano | findstr :2024" to see the local process. From another machine, "nmap -p 2024 <host>" shows whether it is reachable.

05 Related
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