Monthly archives: November, 2018

Manage your corporate devices using Citrix Endpoint Management

Let’s say you’ve bought in 50 new iPad devices that you want to deploy to your users, and you have acquired a new mobile application that you want your users to start using on these devices. This is a fairly common scenario for businesses and companies. But how do you do this in a fast…



How to handle pinned start menu apps in Windows 10

As I have been working with customizing Windows 10 for a while now, it has never worked against me this much. However, sometimes Windows do have its ways of working against you. With challenges like these you get the opportunity to spend a lot of time coming up with a solution. So this blog post…



Create Threat Exceptions for specific traffic

At some point you might encounter a false-positive threat that you want to make an exception for. If you know a file is safe if its downloaded from a specific place but you don’t want other files classified with the same threat ID/name to be whitelisted, you can create a separate security profile. Start by…



Teams is replacing Skype for Business – how does it (really) work for the user?

Most of us know Teams is replacing Skype for Business in Office 365. There is no official end date but we see indications. Microsoft is no longer adding Skype for Business for new tenants with less than 500 users and they say Teams is now complete. Yesterday we also saw the first indication that Microsoft is starting to…



Smart Check – Monitor Your Citrix Sites

Citrix Smart Check is a software and a service that installs on a Citrix Delivery Controller and collects diagnostic data, sends it to the Citrix Cloud account, where it gets analyzed and presented on the Citrix Cloud website. The information helps Citrix administrators to prevent and resolve issues before they happen or impact the users,…



Netscaler: Resolve large http POST packets against AAA protected LB vServers

Recently while working with two customers and setting up load balancing and external access to some of their applications, I’ve encountered issues with large POST packets (either large form submits or file uploads in the web app) stop working when AAA is activated on the load balancing (LB) vServer. In these cases the backend web…



Automating delimiter selection when working with Csv cmdlets

Recently I walked passed a collegue with an error on his Powershell console which peaked my interest. He quickly noted that he had chosen the wrong delimiter for the Csv he imported which resulted in errors in the code, I then jokingly said “Why don’t you just use the ‘Get-CsvDelimiter’ cmdlet?” and we had a…



VDA stuck when updating

Sometimes (no idea why, seems random to me) the VDA update is stuck after prompted to reboot in the middle of the update like below. After going through the logs (Get-content “$env:LOCALAPPDATA\Temp\Citrix\XenDesktop Installer\XenDesktop Installation.log” -wait) I noticed that the VDA setup creates a RunOnce key just before the restart. After checking the registry path “HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce”…



Mapped network printers unavailable due to SMB1 being obsolete

INTRODUCTION As we all might be familiar with, printers are one of those little peculiar matters within IT. Implementing these in an IT-environment is self-explanatory oftentimes, but when they do not cooperate the issue itself can stem from one single obscure root cause, if not a string of these having to be checked upon. Recently,…



Run Windows Defender inside a sandbox

Last week Microsoft released the news that they have added a new feature to Windows Defender Antivirus. The new feature allows Windows Defender Antivirus to run within a sandbox. Other antivirus providers have been offering the possibility to open files in a sandbox-environment before but what Windows Defender now offers is the feature that all…