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// Other services

Port 2519: globmsgsvc

Port 2519 is assigned by IANA to globmsgsvc (globmsgsvc).

2519

How globmsgsvc works

Other services
client:2519globmsgsvcresponse client:2519globmsgsvcresponse

The client sends a request to port 2519 and the globmsgsvc 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 2519 dangerous?

We have no specific security note for port 2519. 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 2519

ServicePortTransportDescriptionReferenceUpdated
globmsgsvc 2519 TCP, UDP globmsgsvc - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2519, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2519'      # process listening on 2519
sudo lsof -nP -i :2519

macOS

sudo lsof -nP -i :2519

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2519 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2519
netstat -ano | findstr :2519

From another machine

nmap -p 2519 -sV <host>
sudo nmap -sU -p 2519 <host>
nc -zv <host> 2519

Block it in the firewall

sudo ufw deny 2519/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2519" -Direction Inbound -LocalPort 2519 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2519 used for?

Port 2519 is assigned by IANA to globmsgsvc (globmsgsvc).

Is port 2519 TCP or UDP?

Port 2519 is registered for TCP and UDP.

Is it safe to open port 2519?

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 2519 is open?

On Linux run "ss -ltnup 'sport = :2519'", on macOS "lsof -nP -i :2519", and on Windows "netstat -ano | findstr :2519" to see the local process. From another machine, "nmap -p 2519 <host>" shows whether it is reachable.

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