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// Other services

Port 2072: GlobeCast mSync

Port 2072 is assigned by IANA to msync (GlobeCast mSync).

2072

How msync works

Other services
client:2072msyncresponse client:2072msyncresponse

The client sends a request to port 2072 and the msync 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 2072 dangerous?

We have no specific security note for port 2072. 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 2072

ServicePortTransportDescriptionReferenceUpdated
msync 2072 TCP, UDP GlobeCast mSync - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2072, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2072'      # process listening on 2072
sudo lsof -nP -i :2072

macOS

sudo lsof -nP -i :2072

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2072 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2072
netstat -ano | findstr :2072

From another machine

nmap -p 2072 -sV <host>
sudo nmap -sU -p 2072 <host>
nc -zv <host> 2072

Block it in the firewall

sudo ufw deny 2072/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2072" -Direction Inbound -LocalPort 2072 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2072 used for?

Port 2072 is assigned by IANA to msync (GlobeCast mSync).

Is port 2072 TCP or UDP?

Port 2072 is registered for TCP and UDP.

Is it safe to open port 2072?

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 2072 is open?

On Linux run "ss -ltnup 'sport = :2072'", on macOS "lsof -nP -i :2072", and on Windows "netstat -ano | findstr :2072" to see the local process. From another machine, "nmap -p 2072 <host>" shows whether it is reachable.

05 Related
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