HTTPfy

Port 1707 (vdmplay)

IANA assigns port 1707 to vdmplay.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
vdmplay TCP vdmplay David Thielen -
vdmplay UDP vdmplay David Thielen -

Check what is listening on port 1707

Linux: is anything listening on TCP 1707?
sudo ss -tlnp 'sport = :1707'
Linux: UDP 1707
sudo ss -ulnp 'sport = :1707'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1707
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1707 '
Windows (Command Prompt)
netstat -ano | findstr :1707
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1707 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1707
From Windows
Test-NetConnection HOST -Port 1707
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1707

Block port 1707 in the firewall

ufw
sudo ufw deny 1707/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1707 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1707 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1707' -Direction Inbound -Protocol TCP -LocalPort 1707 -Action Block
ufw
sudo ufw deny 1707/udp
iptables
sudo iptables -A INPUT -p udp --dport 1707 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1707 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1707' -Direction Inbound -Protocol UDP -LocalPort 1707 -Action Block

Related ports

1705slingshot1706jetform1708gat-lmd1709centra

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