IANA assigns port 2847 to aimpp-port-req: AIMPP Port Req.
sudo ss -tlnp 'sport = :2847'sudo ss -ulnp 'sport = :2847'sudo lsof -nP -i :2847sudo netstat -tlnp | grep ':2847 'netstat -ano | findstr :2847Get-NetTCPConnection -LocalPort 2847 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 2847Test-NetConnection HOST -Port 2847nc -vzu -w 5 HOST 2847sudo ufw deny 2847/tcpsudo iptables -A INPUT -p tcp --dport 2847 -j DROPsudo nft add rule inet filter input tcp dport 2847 dropNew-NetFirewallRule -DisplayName 'Block TCP 2847' -Direction Inbound -Protocol TCP -LocalPort 2847 -Action Blocksudo ufw deny 2847/udpsudo iptables -A INPUT -p udp --dport 2847 -j DROPsudo nft add rule inet filter input udp dport 2847 dropNew-NetFirewallRule -DisplayName 'Block UDP 2847' -Direction Inbound -Protocol UDP -LocalPort 2847 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.