Port 567
banyan-rpc · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | banyan-rpc |
Frequently asked questions
What is port 567 used for?
Port 567 is registered with the IANA for banyan-rpc (TCP/UDP). Description: banyan-rpc.
Is port 567 a well-known port?
Yes. Port 567 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 567 is open?
Locally on Linux with ss -tulpn | grep ':567\b', on Windows with netstat -ano | findstr :567. To test a remote host use Test-NetConnection <host> -Port 567 in PowerShell or nc -zv <host> 567 on Linux/macOS.
How do I open port 567 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 567/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=567/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 567" -Direction Inbound -Protocol TCP -LocalPort 567 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | banyan-rpc | banyan-rpc |
| UDP | banyan-rpc | banyan-rpc |