IANA assigns port 2769 to exce: eXcE.
sudo ss -tlnp 'sport = :2769'sudo ss -ulnp 'sport = :2769'sudo lsof -nP -i :2769sudo netstat -tlnp | grep ':2769 'netstat -ano | findstr :2769Get-NetTCPConnection -LocalPort 2769 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 2769Test-NetConnection HOST -Port 2769nc -vzu -w 5 HOST 2769sudo ufw deny 2769/tcpsudo iptables -A INPUT -p tcp --dport 2769 -j DROPsudo nft add rule inet filter input tcp dport 2769 dropNew-NetFirewallRule -DisplayName 'Block TCP 2769' -Direction Inbound -Protocol TCP -LocalPort 2769 -Action Blocksudo ufw deny 2769/udpsudo iptables -A INPUT -p udp --dport 2769 -j DROPsudo nft add rule inet filter input udp dport 2769 dropNew-NetFirewallRule -DisplayName 'Block UDP 2769' -Direction Inbound -Protocol UDP -LocalPort 2769 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.