CyberHunter
// Other services

Port 1444: Marcam License Management

Port 1444 is assigned by IANA to marcam-lm (Marcam License Management).

1444

How marcam-lm works

Other services
client:1444marcam-lmresponse client:1444marcam-lmresponse

The client sends a request to port 1444 and the marcam-lm 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)
01 Security

Is port 1444 dangerous?

We have no specific security note for port 1444. 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 1444

ServicePortTransportDescriptionReferenceUpdated
marcam-lm 1444 TCP, UDP Marcam License Management - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 1444, and is it reachable?

Linux

sudo ss -ltnup 'sport = :1444'      # process listening on 1444
sudo lsof -nP -i :1444

macOS

sudo lsof -nP -i :1444

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 1444 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 1444
netstat -ano | findstr :1444

From another machine

nmap -p 1444 -sV <host>
sudo nmap -sU -p 1444 <host>
nc -zv <host> 1444

Block it in the firewall

sudo ufw deny 1444/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 1444" -Direction Inbound -LocalPort 1444 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 1444 used for?

Port 1444 is assigned by IANA to marcam-lm (Marcam License Management).

Is port 1444 TCP or UDP?

Port 1444 is registered for TCP and UDP.

Is it safe to open port 1444?

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 1444 is open?

On Linux run "ss -ltnup 'sport = :1444'", on macOS "lsof -nP -i :1444", and on Windows "netstat -ano | findstr :1444" to see the local process. From another machine, "nmap -p 1444 <host>" shows whether it is reachable.

05 Related