IANA assigns port 5069 to i-net-2000-npr: I/Net 2000-NPR.
sudo ss -tlnp 'sport = :5069'sudo ss -ulnp 'sport = :5069'sudo lsof -nP -i :5069sudo netstat -tlnp | grep ':5069 'netstat -ano | findstr :5069Get-NetTCPConnection -LocalPort 5069 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 5069Test-NetConnection HOST -Port 5069nc -vzu -w 5 HOST 5069sudo ufw deny 5069/tcpsudo iptables -A INPUT -p tcp --dport 5069 -j DROPsudo nft add rule inet filter input tcp dport 5069 dropNew-NetFirewallRule -DisplayName 'Block TCP 5069' -Direction Inbound -Protocol TCP -LocalPort 5069 -Action Blocksudo ufw deny 5069/udpsudo iptables -A INPUT -p udp --dport 5069 -j DROPsudo nft add rule inet filter input udp dport 5069 dropNew-NetFirewallRule -DisplayName 'Block UDP 5069' -Direction Inbound -Protocol UDP -LocalPort 5069 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.