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// Other services

Port 6106: MPS Server

Port 6106 is assigned by IANA to mpsserver (MPS Server).

6106

How mpsserver works

Other services
client:6106mpsserverresponse client:6106mpsserverresponse

The client sends a request to port 6106 and the mpsserver 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 6106 dangerous?

We have no specific security note for port 6106. 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 6106

ServicePortTransportDescriptionReferenceUpdated
mpsserver 6106 TCP, UDP MPS Server - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 6106, and is it reachable?

Linux

sudo ss -ltnup 'sport = :6106'      # process listening on 6106
sudo lsof -nP -i :6106

macOS

sudo lsof -nP -i :6106

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 6106 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 6106
netstat -ano | findstr :6106

From another machine

nmap -p 6106 -sV <host>
sudo nmap -sU -p 6106 <host>
nc -zv <host> 6106

Block it in the firewall

sudo ufw deny 6106/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 6106" -Direction Inbound -LocalPort 6106 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 6106 used for?

Port 6106 is assigned by IANA to mpsserver (MPS Server).

Is port 6106 TCP or UDP?

Port 6106 is registered for TCP and UDP.

Is it safe to open port 6106?

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 6106 is open?

On Linux run "ss -ltnup 'sport = :6106'", on macOS "lsof -nP -i :6106", and on Windows "netstat -ano | findstr :6106" to see the local process. From another machine, "nmap -p 6106 <host>" shows whether it is reachable.

05 Related
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