Hello, everyone!
Logging in to a VM using VNC is a common method used in HCS scenarios. In addition, there are many scenarios where VNC login failures occur. This post provides more than 10 cases of VNC login failures.
1. Users cannot log in to VMs using VNC in the cloud DC solution
2. Login to a VM Using VNC Suspends in Authentication OK
3. Failed to login VM Due to Token Expiration
4. Failed to Login VM Using VNC Due to the Proxy Function of the Browser
5. VNC Login Fails Because the Host Where the VM Is Located Cannot Communicate
6. Authentication failed is displayed on the browser
7. The URL of the login address is incorrect or browser version is not supported
8. The nova-novncproxy service is not added to the reverse proxy
9. The browser cache causes the connection service to be abnormal
10. The port is incorrect when the REST interface is used to obtain the VNC connection
11. The mapping between domain names and IP addresses cannot be correctly resolved
12. The IP address of the reverse proxy does not listen to the nova-novncproxy service
This is what I want to share with you today, thank you!
