Outlook: ADFS Error 0xCAA70010
Feb06

Outlook: ADFS Error 0xCAA70010

KB ID 0001652 Problem While trying to connect Outlook (2016) to an Office 365 email account; We can’t connect you It looks like we can’t connect you to one of our services the moment. Please try again later, or contact your helpdesk if the issue persists. 0xCAA70010 {ADFS-URL} Solution This was happening because my ADFS server was using a ‘self-signed’ certificate (i.e. not a purchased one). This should NEVER...

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PowerCLI: Connect-VIServer Certificate Errors
Oct07

PowerCLI: Connect-VIServer Certificate Errors

KB ID 0001603 Problem When attempting to connect to a vCenter or ESXi host, you see the following error;   Connect-VIServer : {Date} {Time} Connect-VIServer Error: Invalid server certificate. Use Set-PowerCLIConfiguration to set the value for the InvalidCertificateAction option to Prompt if you’d like to connect once or to add a permanent exception for this server. Additional Information: Could not establish trust relationship...

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ADFS: Deploy Active Directory Federation Services
May03

ADFS: Deploy Active Directory Federation Services

KB ID 0001140 Problem The actual configuration of ADFS depends largely on what you intend to do with it. Here I’m using it to broker connections from my Microsoft Web Application Proxy. This article is just to ‘join the dots’ and covers just the installation of the role itself. Solution Before you Start: Make sure you have a certificate ready to use for ADFS. I typically use a wildcard cert for this, it’s...

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Citrix: mac OSX ‘You have chosen not to trust…’
Feb26

Citrix: mac OSX ‘You have chosen not to trust…’

KB ID 0001520 Problem After a colleague deployed Citrix for a customer the other day, they complained that they had a mac user that was getting certificate errors. They had a publicly signed wildcard certificate, but this user was still having problems. After I  heard a few “tell him to stop using a mac” comments, I said, “I’m using a MacBook here, would you like me to test it?” The URL opened fine in...

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AnyConnect: Stop Prompting for Certificates
Jan18

AnyConnect: Stop Prompting for Certificates

KB ID 0001505 Problem If you secure your AnyConnect with certificates, you may see something like this; When you simply want it to connect without prompting. Solution This tripped me up last week, luckily I’d seen it before, and knew how to fix it. You need to edit the profile for your AnyConnect so that, you ‘UNTICK’ Disable Automatic Certificate Selection. I know that sounds like the opposite of what you want to...

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