IANA assigns port 2299 to pc-telecommute: PC Telecommute.
sudo ss -tlnp 'sport = :2299'sudo ss -ulnp 'sport = :2299'sudo lsof -nP -i :2299sudo netstat -tlnp | grep ':2299 'netstat -ano | findstr :2299Get-NetTCPConnection -LocalPort 2299 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 2299Test-NetConnection HOST -Port 2299nc -vzu -w 5 HOST 2299sudo ufw deny 2299/tcpsudo iptables -A INPUT -p tcp --dport 2299 -j DROPsudo nft add rule inet filter input tcp dport 2299 dropNew-NetFirewallRule -DisplayName 'Block TCP 2299' -Direction Inbound -Protocol TCP -LocalPort 2299 -Action Blocksudo ufw deny 2299/udpsudo iptables -A INPUT -p udp --dport 2299 -j DROPsudo nft add rule inet filter input udp dport 2299 dropNew-NetFirewallRule -DisplayName 'Block UDP 2299' -Direction Inbound -Protocol UDP -LocalPort 2299 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.