IANA assigns port 11108 to myq-termlink: Hardware Terminals Discovery and Low-Level Communication Protocol.
Port 11108 is normally used over UDP; the checker tests TCP only, so a "filtered" result does not mean the UDP service is down.
Registry dates for this port: registered 2013-04-23.
sudo ss -ulnp 'sport = :11108'sudo lsof -nP -i :11108netstat -ano | findstr :11108Get-NetUDPEndpoint -LocalPort 11108nc -vzu -w 5 HOST 11108sudo ufw deny 11108/udpsudo iptables -A INPUT -p udp --dport 11108 -j DROPsudo nft add rule inet filter input udp dport 11108 dropNew-NetFirewallRule -DisplayName 'Block UDP 11108' -Direction Inbound -Protocol UDP -LocalPort 11108 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.