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Port 5069 (i-net-2000-npr)

IANA assigns port 5069 to i-net-2000-npr: I/Net 2000-NPR.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
i-net-2000-npr TCP I/Net 2000-NPR Chris Megede -
i-net-2000-npr UDP I/Net 2000-NPR Chris Megede -

Check what is listening on port 5069

Linux: is anything listening on TCP 5069?
sudo ss -tlnp 'sport = :5069'
Linux: UDP 5069
sudo ss -ulnp 'sport = :5069'
Linux / macOS: which process owns the port
sudo lsof -nP -i :5069
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':5069 '
Windows (Command Prompt)
netstat -ano | findstr :5069
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 5069 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 5069
From Windows
Test-NetConnection HOST -Port 5069
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 5069

Block port 5069 in the firewall

ufw
sudo ufw deny 5069/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 5069 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 5069 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 5069' -Direction Inbound -Protocol TCP -LocalPort 5069 -Action Block
ufw
sudo ufw deny 5069/udp
iptables
sudo iptables -A INPUT -p udp --dport 5069 -j DROP
nftables
sudo nft add rule inet filter input udp dport 5069 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 5069' -Direction Inbound -Protocol UDP -LocalPort 5069 -Action Block

Related ports

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