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    vSphere HA agent on this host could not reach isolation address: 192.168.1.1

    IT Discussion
    vmware vmware vsphere vmware esxi
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    • J
      JBlaze
      last edited by scottalanmiller

      One of our ESX hosts just started throwing the error message, "vSphere HA agent on this host could not reach isolation address: 192.168.1.1" Our network went down and then back up in a few minutes. It's happened a couple of times and I don't want to just ignore it. Is there a way to verify that the isolation address has indeed been configured correctly and that the host is functioning correctly.

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      • scottalanmillerS
        scottalanmiller
        last edited by

        Tagging @JohnWhite @StorageNinja @NetworkNerd

        1 Reply Last reply Reply Quote 1
        • NetworkNerdN
          NetworkNerd
          last edited by

          What versions of vCenter and vSphere are you running?

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          • NetworkNerdN
            NetworkNerd
            last edited by

            My initial thought was try re-configuring HA on the host.

            1 Reply Last reply Reply Quote 0
            • TheDeepStorageT
              TheDeepStorage Vendor
              last edited by

              It seemed like someone on the VMware forums had a similar issue, yet it wasn't resolved. https://communities.vmware.com/thread/574921 I can just suggest the most common solution of "reconfigure it and see if that helps".

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