HTTPfy

Port 1369 (gv-us)

IANA assigns port 1369 to gv-us: GlobalView to Unix Shell.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
gv-us TCP GlobalView to Unix Shell - -
gv-us UDP GlobalView to Unix Shell - -

Check what is listening on port 1369

Linux: is anything listening on TCP 1369?
sudo ss -tlnp 'sport = :1369'
Linux: UDP 1369
sudo ss -ulnp 'sport = :1369'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1369
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1369 '
Windows (Command Prompt)
netstat -ano | findstr :1369
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1369 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1369
From Windows
Test-NetConnection HOST -Port 1369
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1369

Block port 1369 in the firewall

ufw
sudo ufw deny 1369/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1369 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1369 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1369' -Direction Inbound -Protocol TCP -LocalPort 1369 -Action Block
ufw
sudo ufw deny 1369/udp
iptables
sudo iptables -A INPUT -p udp --dport 1369 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1369 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1369' -Direction Inbound -Protocol UDP -LocalPort 1369 -Action Block

Related ports

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