HTTPfy

Port 5093 (sentinel-lm)

IANA assigns port 5093 to sentinel-lm: Sentinel LM.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
sentinel-lm TCP Sentinel LM Derick Snyder -
sentinel-lm UDP Sentinel LM Derick Snyder -

Check what is listening on port 5093

Linux: is anything listening on TCP 5093?
sudo ss -tlnp 'sport = :5093'
Linux: UDP 5093
sudo ss -ulnp 'sport = :5093'
Linux / macOS: which process owns the port
sudo lsof -nP -i :5093
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':5093 '
Windows (Command Prompt)
netstat -ano | findstr :5093
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 5093 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 5093
From Windows
Test-NetConnection HOST -Port 5093
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 5093

Block port 5093 in the firewall

ufw
sudo ufw deny 5093/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 5093 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 5093 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 5093' -Direction Inbound -Protocol TCP -LocalPort 5093 -Action Block
ufw
sudo ufw deny 5093/udp
iptables
sudo iptables -A INPUT -p udp --dport 5093 -j DROP
nftables
sudo nft add rule inet filter input udp dport 5093 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 5093' -Direction Inbound -Protocol UDP -LocalPort 5093 -Action Block

Related ports

5091cxtp5092magpie5094hart-ip5099sentlm-srv2srv

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