NoVNC console is not working: Failed to connect to server (code: 1006)

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Applicable to:

  • SolusVM

Symptoms

  • NoVNC console is not working:

    SVM_INFO: Failed to connect to server (code:1006)

     

  • Connection to the Slave server on VNC port is refused

    # telnet 203.0.113.2 5901
    Trying 203.0.113.2...
    telnet: connect to address 203.0.113.2: Connection refused

  • CSF firewall software is installed on the node

Cause

CSF firewall blocks connection on VNC reserved ports

Resolution

Note: CSF firewall compatibility was not tested with SolusVM

Add VNC ports to the list of allowed ones. Refer CSF documentation on how to do that

Or disable CSF completely.

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