IANA assigns port 2054 to weblogin: Weblogin Port.
sudo ss -tlnp 'sport = :2054'sudo ss -ulnp 'sport = :2054'sudo lsof -nP -i :2054sudo netstat -tlnp | grep ':2054 'netstat -ano | findstr :2054Get-NetTCPConnection -LocalPort 2054 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 2054Test-NetConnection HOST -Port 2054nc -vzu -w 5 HOST 2054sudo ufw deny 2054/tcpsudo iptables -A INPUT -p tcp --dport 2054 -j DROPsudo nft add rule inet filter input tcp dport 2054 dropNew-NetFirewallRule -DisplayName 'Block TCP 2054' -Direction Inbound -Protocol TCP -LocalPort 2054 -Action Blocksudo ufw deny 2054/udpsudo iptables -A INPUT -p udp --dport 2054 -j DROPsudo nft add rule inet filter input udp dport 2054 dropNew-NetFirewallRule -DisplayName 'Block UDP 2054' -Direction Inbound -Protocol UDP -LocalPort 2054 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.