Port 24386 (intel-rci, intel_rci)

IANA assigns port 24386 to intel-rci, intel_rci: Intel RCI IANA assigned this well-formed service name as a replacement for "intel_rci"..

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

intel-rci TCP Intel RCI IANA assigned this well-formed service name as a replacement for "intel_rci". Mark Lewis 2 -

intel_rci TCP Intel RCI
This entry is an alias to "intel-rci". This entry is now historic, not usable for use with many common service discovery mechanisms. Mark Lewis 2 -

intel-rci UDP Intel RCI IANA assigned this well-formed service name as a replacement for "intel_rci". Mark Lewis 2 -

intel_rci UDP Intel RCI
This entry is an alias to "intel-rci". This entry is now historic, not usable for use with many common service discovery mechanisms. Mark Lewis 2 -

Check what is listening on port 24386

Linux: is anything listening on TCP 24386?

sudo ss -tlnp 'sport = :24386'

Linux: UDP 24386

sudo ss -ulnp 'sport = :24386'

Linux / macOS: which process owns the port

sudo lsof -nP -i :24386

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':24386 '

Windows (Command Prompt)

netstat -ano | findstr :24386

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 24386 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine

nc -vz -w 5 HOST 24386

From Windows

Test-NetConnection HOST -Port 24386

UDP probe (no reply does not prove it is closed)

nc -vzu -w 5 HOST 24386

Block port 24386 in the firewall

ufw

sudo ufw deny 24386/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 24386 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 24386 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 24386' -Direction Inbound -Protocol TCP -LocalPort 24386 -Action Block

ufw

sudo ufw deny 24386/udp