Port 829
pkix-3-ca-ra · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | pkix-3-ca-ra |
Frequently asked questions
What is port 829 used for?
Port 829 is registered with the IANA for pkix-3-ca-ra (TCP/UDP). Description: PKIX-3 CA/RA.
Is port 829 a well-known port?
Yes. Port 829 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 829 is open?
Locally on Linux with ss -tulpn | grep ':829\b', on Windows with netstat -ano | findstr :829. To test a remote host use Test-NetConnection <host> -Port 829 in PowerShell or nc -zv <host> 829 on Linux/macOS.
How do I open port 829 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 829/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=829/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 829" -Direction Inbound -Protocol TCP -LocalPort 829 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | pkix-3-ca-ra | PKIX-3 CA/RA |
| UDP | pkix-3-ca-ra | PKIX-3 CA/RA |