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Port 4914 (bones)

IANA assigns port 4914 to bones: Bones Remote Control.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
bones TCP Bones Remote Control Andreas Foedrowitz -
bones UDP Bones Remote Control Andreas Foedrowitz -

Registry dates for this port: registered 2008-06-18.

Check what is listening on port 4914

Linux: is anything listening on TCP 4914?
sudo ss -tlnp 'sport = :4914'
Linux: UDP 4914
sudo ss -ulnp 'sport = :4914'
Linux / macOS: which process owns the port
sudo lsof -nP -i :4914
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':4914 '
Windows (Command Prompt)
netstat -ano | findstr :4914
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 4914 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 4914
From Windows
Test-NetConnection HOST -Port 4914
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 4914

Block port 4914 in the firewall

ufw
sudo ufw deny 4914/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 4914 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 4914 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 4914' -Direction Inbound -Protocol TCP -LocalPort 4914 -Action Block
ufw
sudo ufw deny 4914/udp
iptables
sudo iptables -A INPUT -p udp --dport 4914 -j DROP
nftables
sudo nft add rule inet filter input udp dport 4914 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 4914' -Direction Inbound -Protocol UDP -LocalPort 4914 -Action Block

Related ports

4912lutap4913lutcp4915frcs4930fmsg

All port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.