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Port 6076 (msft-dpm-cert)

IANA assigns port 6076 to msft-dpm-cert: Microsoft DPM WCF Certificates.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
msft-dpm-cert TCP Microsoft DPM WCF Certificates Microsoft Corporation -

Registry dates for this port: registered 2011-08-04.

Check what is listening on port 6076

Linux: is anything listening on TCP 6076?
sudo ss -tlnp 'sport = :6076'
Linux / macOS: which process owns the port
sudo lsof -nP -i :6076
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':6076 '
Windows (Command Prompt)
netstat -ano | findstr :6076
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 6076 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 6076
From Windows
Test-NetConnection HOST -Port 6076

Block port 6076 in the firewall

ufw
sudo ufw deny 6076/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 6076 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 6076 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 6076' -Direction Inbound -Protocol TCP -LocalPort 6076 -Action Block

Related ports

6074max6075dpm-acm6077iconstructsrv6080gue

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