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NLB Cluster Fails with Status Code 0x8004100a on Hyper-V Guest

September 5, 2010 By 4 Comments

When configuring a new Windows Network Load Balancing cluster using Hyper-V guest machines you may encounter the following error.

Update failed with status code 0x8004100a

To resolve this error enable MAC spoofing on the properties of the virtual network adapter for the Hyper-V guest machine.

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About Paul Cunningham

Paul is a Microsoft Exchange Server specialist for one of Australia's largest companies, and is the Publisher of ExchangeServerPro.com. He is also an MCP, MCSA, MCSE, MCTS, and an MCITP for Exchange Server 2007/2010. Connect with Paul on Twitter, LinkedIn and Google+.

Comments

  1. Daniel says:
    July 15, 2011 at 11:06 am

    Man, your blog is just too handy. I came up against this issue myself the other week and was just going to blog about it on my own blog – but you beat me to it by 10 months. :)

    Reply
  2. afurness says:
    August 15, 2011 at 8:44 pm

    Thanks, this one caught me out…

    Reply

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