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Port 6106 (mpsserver)

IANA assigns port 6106 to mpsserver: MPS Server.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
mpsserver TCP MPS Server Prima Designs System -
mpsserver UDP MPS Server Prima Designs System -

Check what is listening on port 6106

Linux: is anything listening on TCP 6106?
sudo ss -tlnp 'sport = :6106'
Linux: UDP 6106
sudo ss -ulnp 'sport = :6106'
Linux / macOS: which process owns the port
sudo lsof -nP -i :6106
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':6106 '
Windows (Command Prompt)
netstat -ano | findstr :6106
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 6106 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 6106
From Windows
Test-NetConnection HOST -Port 6106
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 6106

Block port 6106 in the firewall

ufw
sudo ufw deny 6106/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 6106 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 6106 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 6106' -Direction Inbound -Protocol TCP -LocalPort 6106 -Action Block
ufw
sudo ufw deny 6106/udp
iptables
sudo iptables -A INPUT -p udp --dport 6106 -j DROP
nftables
sudo nft add rule inet filter input udp dport 6106 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 6106' -Direction Inbound -Protocol UDP -LocalPort 6106 -Action Block

Related ports

6104dbdb6105primaserver6107etc-control6108sercomm-scadmin

All port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.