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// Other services

Port 2317: Attachmate G32

Port 2317 is assigned by IANA to attachmate-g32 (Attachmate G32).

2317

How attachmate-g32 works

Other services
client:2317attachmate-g32response client:2317attachmate-g32response

The client sends a request to port 2317 and the attachmate-g32 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 2317 dangerous?

We have no specific security note for port 2317. 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 2317

ServicePortTransportDescriptionReferenceUpdated
attachmate-g32 2317 TCP, UDP Attachmate G32 - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2317, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2317'      # process listening on 2317
sudo lsof -nP -i :2317

macOS

sudo lsof -nP -i :2317

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2317 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2317
netstat -ano | findstr :2317

From another machine

nmap -p 2317 -sV <host>
sudo nmap -sU -p 2317 <host>
nc -zv <host> 2317

Block it in the firewall

sudo ufw deny 2317/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2317" -Direction Inbound -LocalPort 2317 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2317 used for?

Port 2317 is assigned by IANA to attachmate-g32 (Attachmate G32).

Is port 2317 TCP or UDP?

Port 2317 is registered for TCP and UDP.

Is it safe to open port 2317?

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 2317 is open?

On Linux run "ss -ltnup 'sport = :2317'", on macOS "lsof -nP -i :2317", and on Windows "netstat -ano | findstr :2317" to see the local process. From another machine, "nmap -p 2317 <host>" shows whether it is reachable.

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