Port 13783
vopied · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | vopied |
Frequently asked questions
What is port 13783 used for?
Port 13783 is registered with the IANA for vopied (TCP/UDP). Description: VOPIED Protocol.
Is port 13783 a well-known port?
No. Port 13783 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 13783 is open?
Locally on Linux with ss -tulpn | grep ':13783\b', on Windows with netstat -ano | findstr :13783. To test a remote host use Test-NetConnection <host> -Port 13783 in PowerShell or nc -zv <host> 13783 on Linux/macOS.
How do I open port 13783 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 13783/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=13783/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 13783" -Direction Inbound -Protocol TCP -LocalPort 13783 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | vopied | VOPIED Protocol |
| UDP | vopied | VOPIED Protocol |