Port 573
banyan-vip · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | banyan-vip |
Frequently asked questions
What is port 573 used for?
Port 573 is registered with the IANA for banyan-vip (TCP/UDP). Description: banyan-vip.
Is port 573 a well-known port?
Yes. Port 573 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 573 is open?
Locally on Linux with ss -tulpn | grep ':573\b', on Windows with netstat -ano | findstr :573. To test a remote host use Test-NetConnection <host> -Port 573 in PowerShell or nc -zv <host> 573 on Linux/macOS.
How do I open port 573 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 573/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=573/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 573" -Direction Inbound -Protocol TCP -LocalPort 573 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | banyan-vip | banyan-vip |
| UDP | banyan-vip | banyan-vip |