IANA assigns port 6714 to ibprotocol: Internet Backplane Protocol.
sudo ss -tlnp 'sport = :6714'sudo ss -ulnp 'sport = :6714'sudo lsof -nP -i :6714sudo netstat -tlnp | grep ':6714 'netstat -ano | findstr :6714Get-NetTCPConnection -LocalPort 6714 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 6714Test-NetConnection HOST -Port 6714nc -vzu -w 5 HOST 6714sudo ufw deny 6714/tcpsudo iptables -A INPUT -p tcp --dport 6714 -j DROPsudo nft add rule inet filter input tcp dport 6714 dropNew-NetFirewallRule -DisplayName 'Block TCP 6714' -Direction Inbound -Protocol TCP -LocalPort 6714 -Action Blocksudo ufw deny 6714/udpsudo iptables -A INPUT -p udp --dport 6714 -j DROPsudo nft add rule inet filter input udp dport 6714 dropNew-NetFirewallRule -DisplayName 'Block UDP 6714' -Direction Inbound -Protocol UDP -LocalPort 6714 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.