IANA assigns port 4680 to mgemanagement: MGE UPS Management.
Registry dates for this port: registered 2005-08.
sudo ss -tlnp 'sport = :4680'sudo ss -ulnp 'sport = :4680'sudo lsof -nP -i :4680sudo netstat -tlnp | grep ':4680 'netstat -ano | findstr :4680Get-NetTCPConnection -LocalPort 4680 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 4680Test-NetConnection HOST -Port 4680nc -vzu -w 5 HOST 4680sudo ufw deny 4680/tcpsudo iptables -A INPUT -p tcp --dport 4680 -j DROPsudo nft add rule inet filter input tcp dport 4680 dropNew-NetFirewallRule -DisplayName 'Block TCP 4680' -Direction Inbound -Protocol TCP -LocalPort 4680 -Action Blocksudo ufw deny 4680/udpsudo iptables -A INPUT -p udp --dport 4680 -j DROPsudo nft add rule inet filter input udp dport 4680 dropNew-NetFirewallRule -DisplayName 'Block UDP 4680' -Direction Inbound -Protocol UDP -LocalPort 4680 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.