Port 709
entrust-kmsh · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | entrust-kmsh |
Frequently asked questions
What is port 709 used for?
Port 709 is registered with the IANA for entrust-kmsh (TCP/UDP). Description: Entrust Key Management Service Handler.
Is port 709 a well-known port?
Yes. Port 709 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 709 is open?
Locally on Linux with ss -tulpn | grep ':709\b', on Windows with netstat -ano | findstr :709. To test a remote host use Test-NetConnection <host> -Port 709 in PowerShell or nc -zv <host> 709 on Linux/macOS.
How do I open port 709 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 709/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=709/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 709" -Direction Inbound -Protocol TCP -LocalPort 709 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | entrust-kmsh | Entrust Key Management Service Handler |
| UDP | entrust-kmsh | Entrust Key Management Service Handler |