Tag Archives | troubleshooting

Peer Not Authenticated

Peer not authenticated error in vCloud Director

Some of my colleagues and I have been presenting a vCloud training session today, and one of the students got the error “Peer not Authenticated” when deploying a vApp. To diagnose the problem, first we need to turn on debugging in vCloud Director.  We do this by following the steps below: Select System Click the Administration Button Select General Enable the checkbox next to “Display Debug Information”   Peer not Authenticated debug information Going back and looking at the error we see a lot more information. Now looking at this error you can see that it is an issue with SSL. This error can be resolved by disabling the checking of vCenter and vShield certificates.  To do this follow the steps below: Select System Click the Administration Button Select General Scroll down until you see Certificates Remove the ticks from the checkboxes for “Verify vCenter and vSphere SSO certificates” and […]

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How To: Disable warnings when SSH enabled vSphere ESXi 5.0

How To: Disable warnings when SSH enabled vSphere ESXi 5.0

I previously wrote an article about how to enable SSH in vSphere 5.0. A few people have asked how to disable the warnings that then appear on the hosts when you have this feature enabled. The VMware KB article Cluster warning for ESXi Shell and SSH appear on an ESXi 5 host explains how to disable this warning. The following steps explain how to disable this warning: Select the ESXi host from the Inventory. Select Advanced Settings from the Software menu. Navigate to UserVars > UserVars.SuppressShellWarning. Set the value from 0 to 1. Click OK.

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HowTo: Enable SSH on vSphere ESXi 5.0

HowTo: Enable SSH on vSphere ESXi 5.0

Back in 2010 and I wrote a quick article on How To: Enable Remote Tech Support mode and SSH on ESXi 4.1. A few people have posted comments asking if I could do the same now that vSphere/ESXi 5.0 has been released. The actual steps haven’t really changed, however Remote Tech Support mode is now just simply called SSH.  The steps listed below explain how to enable SSH on an ESXi 5.0 host. Login to vCenter Select your host Click the configuration tab Select Security Profile under Software Click Properties for Services Select SSH and click options Choose the startup policy that you require Click Start Click OK and OK SSH to your host Once enabled you will notice that the host within vCenter has a warning being shown.  When selecting that host, and looking under the summary, vCenter alerts you to the fact that SSH is enabled.

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