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Attempting to connect to VMware Horizon View virtual desktop through the security server throws the error: “Unable to connect to desktop: There is no available gateway for the display protocol. Try again, or contact your administrator if this problem persists.”

September 28, 2016

Problem You’ve noticed that the following error is thrown when you attempt to connect to a VMware Horizon View virtual desktop through the security server with the VMware Horizon Client: Unable to connect to desktop:

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Unable to add additional Delivery Controller to an existing Citrix XenDesktop 7.9 site

August 23, 2016

Problem You’ve just completed configuring a new Citrix XenDesktop site on your first delivery controller and proceed to install XenDesktop onto the second delivery controller then select the Scale your deployment – Connect this Deliver

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Auditing administrators granting “Full Access” permissions to mailboxes in Exchange 2016

July 26, 2016

One of the most common questions I’ve been asked by clients is whether there is a way to audit administrators granting Full Access permissions to mailboxes in Exchange and the answer to that is yes

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Attempting to connect to a wireless network requiring machine certificate authentication fails with: “Can’t connect to this network”

July 8, 2016

Problem You’ve configured a new Network Policies policy on your Microsoft NPS server: … with the following settings that will authenticate devices with machine certificates: You configure the SSID on the wireless client with the

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Attempting to configure email server settings in Citrix Command Center throws the error: “Connection to mail server failed, provide accurate mail settings”

July 8, 2016

Problem You’re attempting to configure the email server settings in Citrix Command Center but notice that you receive the following error when you save the configuration: Error Connection to mail server failed, provide accurate mail

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Using Group Policy to configure UAC (User Account Control) on a Windows 7 desktop

July 6, 2016

One of the more common questions I get asked by clients and colleagues is how to use group policy to configure UAC settings for Windows clients that mirror the 4 level presets that is available

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Attempting to use Windows Azure Active Directory Module for Windows PowerShell “Connect-MsolService” to connect to Azure throws the error: “Connect-MsolService : Method not found: ‘Void”

July 2, 2016

Problem You attempt to use the cmdlet Connect-MsolService in Windows Azure Active Directory Module for Windows PowerShell to connect to Azure but receive the following error: PS C:> Connect-MsolServiceConnect-MsolService : Method not found: ‘VoidSystem.Runtime.InteropServices.Marshal.PtrToStructure(IntPtr, !!0)’.At

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Attempting to add NetScaler device to Citrix Command Center fails with: “Discovery failed for | Error: Unable to Ping using SNMP after enabling SNMP”

June 15, 2016

Problem You’ve just completed deploying Citrix Command Center 5.2 45.4 and attempt to add your NetScaler pair to the device list but the process fails with the following error: Discovery failed for <NSIP> Error: Unable

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Workaround for addressing display size when connecting to VMware Horizon View desktops with 3K or 4K devices

June 14, 2016

One of the frequent issues I’ve noticed the clients I work are coming across is the use of devices that have 3K or 4K resolution. These devices look great when running the native operating system

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Securing Citrix NetScaler VPX to score A+ rating on SSL Labs

June 9, 2016

I’ve received quite a few requests from clients over the past few months requesting to secure their NetScaler published services to score an A+ on Qualys SSL Labs: https://www.ssllabs.com/ssltest/ I’m a bit late to writing

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Hello! My name is Terence Luk and welcome to my blog.

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Dive deep into the world of cloud computing with expert insights, tips, and tutorials tailored specifically for architects, engineers, and developers.

Uncategorized

Attempting to connect to VMware Horizon View virtual desktop through the security server throws the error: “Unable to connect to desktop: There is no available gateway for the display protocol. Try again, or contact your administrator if this problem persists.”

Unable to add additional Delivery Controller to an existing Citrix XenDesktop 7.9 site

Auditing administrators granting “Full Access” permissions to mailboxes in Exchange 2016

Attempting to connect to a wireless network requiring machine certificate authentication fails with: “Can’t connect to this network”

Attempting to configure email server settings in Citrix Command Center throws the error: “Connection to mail server failed, provide accurate mail settings”

Using Group Policy to configure UAC (User Account Control) on a Windows 7 desktop

Attempting to use Windows Azure Active Directory Module for Windows PowerShell “Connect-MsolService” to connect to Azure throws the error: “Connect-MsolService : Method not found: ‘Void”

Attempting to add NetScaler device to Citrix Command Center fails with: “Discovery failed for | Error: Unable to Ping using SNMP after enabling SNMP”

Workaround for addressing display size when connecting to VMware Horizon View desktops with 3K or 4K devices

Securing Citrix NetScaler VPX to score A+ rating on SSL Labs

Hello! My name is Terence Luk and welcome to my blog.

Follow me:

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Subscribe to the mailing list to receive posts updates!

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