Port 9443 — VMware HTTPS

TCP · Port 9443/TCP is used for VMware HTTPS, providing secure access to the vSphere Web Client. This port enables administrators to manage and monitor virtual infrastructure securely over an encrypted connection.

Port Number: 9443
Service Name: VMware HTTPS
Protocol: TCP
Common Software: VMware, WSO2

Security Notes

Review IANA registry for port 9443 usage. Apply principle of least privilege - only open ports that are required.

FAQ

What is port 9443 used for?

Port 9443 is used for VMware HTTPS. Port 9443/TCP is used for VMware HTTPS, providing secure access to the vSphere Web Client. This port enables administrators to manage and monitor virtual infrastructure securely over an encrypted connection. Common software: VMware, WSO2.

Is port 9443 dangerous to leave open?

Review IANA registry for port 9443 usage. Apply principle of least privilege - only open ports that are required.

How do I check if port 9443 is open?

Use nmap: nmap -p 9443 <target> or check locally: ss -tlnp | rg 9443