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// Other services

Port 3010: Telerate Workstation

Port 3010 is assigned by IANA to gw (Telerate Workstation), ping-pong (Telerate Workstation).

3010

How gw works

Other services
client:3010gwresponse client:3010gwresponse

The client sends a request to port 3010 and the gw service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned2 registered services
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 3010 dangerous?

We have no specific security note for port 3010. 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 3010

ServicePortTransportDescriptionReferenceUpdated
gw 3010 TCP Telerate Workstation - -
ping-pong 3010 UDP Telerate Workstation - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 3010, and is it reachable?

Linux

sudo ss -ltnup 'sport = :3010'      # process listening on 3010
sudo lsof -nP -i :3010

macOS

sudo lsof -nP -i :3010

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 3010 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 3010
netstat -ano | findstr :3010

From another machine

nmap -p 3010 -sV <host>
sudo nmap -sU -p 3010 <host>
nc -zv <host> 3010

Block it in the firewall

sudo ufw deny 3010/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 3010" -Direction Inbound -LocalPort 3010 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 3010 used for?

Port 3010 is assigned by IANA to gw (Telerate Workstation), ping-pong (Telerate Workstation).

Is port 3010 TCP or UDP?

Port 3010 is registered for TCP and UDP.

Is it safe to open port 3010?

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 3010 is open?

On Linux run "ss -ltnup 'sport = :3010'", on macOS "lsof -nP -i :3010", and on Windows "netstat -ano | findstr :3010" to see the local process. From another machine, "nmap -p 3010 <host>" shows whether it is reachable.

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