HTTPfy

Port 5092 (magpie)

IANA assigns port 5092 to magpie: Magpie Binary.

Registered (user) port, 1024-49151 UDP

Port 5092 is normally used over UDP; the checker tests TCP only, so a "filtered" result does not mean the UDP service is down.

IANA assignment

Service nameProtoDescriptionAssigneeReference
magpie UDP Magpie Binary Phil Maker -

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

Check what is listening on port 5092

Linux: UDP 5092
sudo ss -ulnp 'sport = :5092'
Linux / macOS: which process owns the port
sudo lsof -nP -i :5092
Windows (Command Prompt)
netstat -ano | findstr :5092
Windows (PowerShell)
Get-NetUDPEndpoint -LocalPort 5092

Test it from outside

UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 5092

Block port 5092 in the firewall

ufw
sudo ufw deny 5092/udp
iptables
sudo iptables -A INPUT -p udp --dport 5092 -j DROP
nftables
sudo nft add rule inet filter input udp dport 5092 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 5092' -Direction Inbound -Protocol UDP -LocalPort 5092 -Action Block

Related ports

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