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Private network cannot see Domain Controller for user authentication

    Question

  • Hello,

    I recently set up a 12 node Server2012 cluster. I had a network failure and have replaced the broken switch.

    Now, the private network cannot see Domain Controller for user authentication nor can users remote login to worker nodes because their user accounts cannot authenticate. Also, the worker nodes cannot get onto the Internet!

    My head node uses a connection to a public switch that has access to the Internet and a connection that connects to a private switch that connects to the 12 worker nodes. 

    Any help would be appreciated!

    HPC user


    • Edited by HPC user Monday, May 11, 2015 9:23 PM
    Monday, May 11, 2015 9:21 PM

All replies

  • Please try re-do the network configuration from your headnode if there is any network change.

    Qiufang Shi

    Thursday, May 14, 2015 3:42 AM