IANA assigns port 3360 to kv-server: KV Server.
sudo ss -tlnp 'sport = :3360'sudo ss -ulnp 'sport = :3360'sudo lsof -nP -i :3360sudo netstat -tlnp | grep ':3360 'netstat -ano | findstr :3360Get-NetTCPConnection -LocalPort 3360 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 3360Test-NetConnection HOST -Port 3360nc -vzu -w 5 HOST 3360sudo ufw deny 3360/tcpsudo iptables -A INPUT -p tcp --dport 3360 -j DROPsudo nft add rule inet filter input tcp dport 3360 dropNew-NetFirewallRule -DisplayName 'Block TCP 3360' -Direction Inbound -Protocol TCP -LocalPort 3360 -Action Blocksudo ufw deny 3360/udpsudo iptables -A INPUT -p udp --dport 3360 -j DROPsudo nft add rule inet filter input udp dport 3360 dropNew-NetFirewallRule -DisplayName 'Block UDP 3360' -Direction Inbound -Protocol UDP -LocalPort 3360 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.