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Posts Tagged ‘configuration’

#Hyper-V 2012 R2 Network Architectures Series (Part 1 of 7) – Introduction

This is a great blog post series! Good job Cristian Edwards!

Hi Virtualization gurus,

Since 6 months now, I’ve been working on the internal readiness about Hyper-V Networking in 2012 R2 and all the options and functionalities that exists and how to make them work together and I realize that a common question in our team or from our customers is what are the best practices or the best approaches when defining the Hyper-V Network Architectures of your Private Cloud or your Virtualization farm. Hence I decided to write this series of posts that I think they might be helpful at least to do the brainstorm to find the best approach for every particular scenario. The reality is that each environment is different and use different hardware, but at least I can help you identify 5 common scenarios on how to squeeze the performance of your hardware.

I want to make clear that there is no just one right answer or configuration  and your hardware can help you determine the best configuration for a robust, reliable and performer Hyper-V Network Architecture.  Please note that I will do some personal recommendation based on my experience. These recommendations might or might not be the official – generic recommendations from Microsoft, so please call you support contact in case of any doubt.

The series will contain these post:

1. Hyper-V 2012 R2 Network Architectures Series (Part 1 of 7 ) – Introduction (This Post)

2. Hyper-V 2012 R2 Network Architectures Series (Part 2 of  7) – Non-Converged Networks, the classical but robust approach

3. Hyper-V 2012 R2 Network Architectures Series (Part 3 of  7) – Converged Networks Managed by SCVMM and Powershell

4. Hyper-V 2012 R2 Network Architectures Series (Part 4 of 7 ) – Converged Networks using Static Backend QoS

5. Hyper-V 2012 R2 Network Architectures Series (Part 5 of 7) – Converged Networks using Dynamic QoS

6. Hyper-V 2012 R2 Network Architectures Series (Part 6 of 7 ) – Converged Network using CNAs

7. Hyper-V 2012 R2 Network Architectures Series (Part 7 of 7 ) – Conclusions and Summary

8. Hyper-V 2012 R2 Network Architectures (Part 8 of 7) – Bonus

Continue reading here!

//Richard

 

GREAT VIDEO – #Citrix #XenDesktop vs. #VMware #Horizon #View installation video

January 23, 2014 Leave a comment

This is really funny! Have a look at this video to see how you can compare a XenDesktop and a Horizon View installation side-by-side!

And another thing that is kind of funny is that VMware still compares Horizon View with XenDesktop 5.6: https://www.vmware.com/files/pdf/techpaper/VMware-View-vs-Citrix-XenDesktop-Datasheet.pdf

//Richard

Manage #Linux based clients in #SCCM 2012 R2 – via @ncbrady

October 28, 2013 Leave a comment

Another great post from Niall C. Brady, keep up the great job!

Wouldn’t it be great to have a complete solution from Microsoft that handles all the configuration capabilities of most enterprise OS’s like Windows, Linux distributions as well as Mac OS X? Microsoft are at least doing a great job working towards a more complete offering!

Introduction

System Center 2012 R2 Configuration Manager supports a wide variety of operating systems including alternative operating systems such as the following:- 

Mac Client:

  • Mac OS X 10.6 (Snow Leopard)
  • Mac OS X 10.7 (Lion)
  • Mac OS X 10.8 (Mountain Lion)

UNIX/Linux Client:

  • AIX Version 7.1, 6.1, 5.3
  • Solaris Version 11, 10, 9
  • HP-UX Version 11iv2 , 11iv3
  • RHEL Version 6 , 5, 4
  • SLES Version 11, 10, 9
  • CentOS Version 6, 5
  • Debian Version 6, 5
  • Ubuntu Version 12.4 LTS, 10.4 LTS
  • Oracle Linux 6, 5

In this post I will show you how to install the Linux client on a popular Linux operating system (Centos 6.4) and do some basic actions like hardware and software inventory in System Center 2012 R2 Configuration Manager. This guide assumes you have already installed your Linux server and are ready for the next step. If you have not installed it yet just download the Live CD from here and boot from it, choose the option to Install to hard drive once the os has booted to the desktop.

Step 1. Download the Alternative Client files

When you started the System Center 2012 R2 Configuration Manager installation you probably didn’t notice that there was a link to download alternative clients on the splash screen highlighted in the screenshot below

Download clients for additional operating systems.png

 

If you did click on the link it would bring you here so go ahead and download those client files.

Step 2. Extract the Linux client files on a Windows computer

On the computer you downloaded the alternative client files, locate the Linux client exe file and extract the contents somewhere local by double clicking on the ConfigMgr Clients for Linux.exe file. 

downloaded client files.png

 extract the files to…

Continue reading here!

//Richard

Performance tuning #Citrix #Storefront – via @msandbu

October 26, 2013 Leave a comment

Great article by Marius!

Read it and also have a look here at my previous post related to this: #Citrix #StoreFront Slowness, Join and Replication issue – check list!

This is something I wanted to write about for some time now, after the release of XenDesktop 7 but there are only 24 hours in one day so therefore I didn’t have the time before now Smilefjes

But the purpose of this post is to really say that Storefront is slow….. 
Don’t get me wrong it not about Citrix but the combination of Storefront and IIS that makes it a bit complex and therefore this makes it a bit slow.

Now there are a couple of tricks that can tune the perfomance.

Socket Pooling
In Web Interface you could enable it from the console, but in StoreFront we have to change it in the store config. By enabling socket pooling, Storefront maintaines a pool of sockets instead of creating a socket each time a new user connects, this will give a better performance for SSL based traffic.

You can enable this by opening the web.config file under C:\inetpub\wwwroot\Citrix\storename\

pooledSockets="off"

And Change this to “on” after that you have to do an IIS reset.

Application Initialization

(NOTE: Make sure you backup the config files before making alterations)

With Windows Server 2012 we have a new feature in IIS called always running on the application pools, this allowed for IIS to make everything ready after an application pool has restarted, before this the previous IIS was set to start loading after the first user tried to login after a restart. This caused the first user to login after an application pool has restarted to take loooong time to login. With Server 2012 IIS we can change the application pool to always running.

With 2008 R2 not so easy. But we can make it happen Smilefjes
First we need to download the application initialization feature from Microsoft
http://www.iis.net/downloads/microsoft/application-initialization

After that is done and installed…

Continue reading here!

//Richard

How To: #XenMobile #MDM 8.5 Deployment Part 3: Policies – #Citrix

September 10, 2013 Leave a comment

And here U have part 3 of Adams great blog post series!

How To: XenMobile MDM 8.5 Deployment Part 3: Policies

In this 3rd part of my 7 part series on XenMobile MDM 8.5 we will focus on policies. Policies within MDM allow you to control a multitude of features on your end users mobile devices, including: WiFi, Email, VPN, Location Services, most all functionality of the device (camera, FaceTime, etc), AppStore access, etc. Most configuration variations you do to control and limit/restrict/configure your end users devices will be done from this tab. This tab is also the location where we can create some automated actions that include notifying your users when they have fallen out of compliance.

If you would like to read the other parts in this article series please go to:

In this article I was to cover a “base” set of policy configurations that will give you a feel of how the policies work in general. By no means does this cover the breadth of what you can do with MDM, but it at least gives you a glimpse.

I want to accomplish the following in this article:

  1. Set a passcode policy on the device
  2. Block iCloud from syncing documents
  3. Preconfigure a WiFi network on my device (so that your users could come into the office with WiFi already configured and never have been given the password)
  4. Blacklist Dropbox, Box, and SkyDrive applications
  5. Notify the user their device as Out of Compliance (OoC) if those apps are installed
  6. Mark the device as OoC in the dashboard
Later in this series we will build upon the policies by adding applications to push to our users and ultimately roll it all together in a Deployment. For the purposes of this article (and the fact I’m a die hard Apple fan) the only devices I own are Apple..so this will all be iOS based. If your Android, first off I’m sorry, and second off it should still be similar ;) .
 

Configure a Passcode Policy

Step 1. Navigate to the web console (usually http/s://mobile.yourdomain.com/zdm and login.
 
 
MDM3-0000
 
 
Step 2. Navigate to the “Policies” tab, then iOS->Configuration. You should have two policies that were installed by default with the console, one of them being a Passcode policy. Highlight it and click “Edit”
 
MDM3-0001
 
 
Step 3. Leave these settings as default, click on the “Policy” tab.
 
MDM3-0003
 
 
Step 4. Modify to suit your requirements. Here I am requiring a passcode, allowing simple passwords, minimum length of at least 4, and auto-locking the device after 2 minutes of inactivity. When….
Continue reading here!
//Richard

Connect #Office365 to #AD for Free, with #Okta

This is kind of cool! Check it out!

Connect Office365 to AD for Free, with Okta

  • Simple Set Up and Configuration – Enabling AD integration is a simple, wizard driven process. With the click of a button from the Okta administrative console you can download the Okta Active Directory agent and install it on any Windows Server that has access to your Domain Controller.
  • Intelligent User Synchronization – Once the agent is installed and the initial user import takes place Okta intelligently processes the results.
  • Robust Delegated Authentication – Okta’s AD integration also allows you to delegate the authentication into Okta, to your on-premises AD Domain.
  • Integrated Desktop Single Sign-On – Okta leverages Microsoft’s Integrated Windows Authentication to seamlessly authenticate users to Okta that are already authenticated with their Windows domain.

ACTIVE DIRECTORY OVERVIEW

How-To Series: Active Directory Overview

#Citrix Knowledge Center Top 10 – March 2013

Citrix Support is focused on ensuring Customer and Partner satisfaction with our products.

One of our initiatives is to increase the ability of our Partners and Customers to leverage self-service avenues via our Knowledge Center.

Find below the Citrix Knowledge Center Top 10 for March 2013.

Top 10 Technical Articles

Article Number Article Title
CTX129229 Recommended Hotfixes for XenApp 6.0 and Later on Windows Server 2008 R2
CTX129082 Application Launch Fails with Web Interface using Internet Explorer 9
CTX804493 Users Prompted to Download ICA File, Launch.ica, Instead of Launching the Connection
CTX132875 Citrix Receiver Error 2320
CTX105793 Error: Cannot connect to the Citrix server. Protocol Driver Error
CTX127030 Citrix Guidelines for Antivirus Software Configuration
CTX115637 Citrix Multi-Monitor Configuration Settings and Reference
CTX133997 Citrix Receiver 3.x – Issues Fixed in This Release
CTX325140 Manually and Safely Removing Files after Uninstalling the Receiver for Windows
CTX101644 Seamless Configuration Settings

 

Top 10 Whitepapers

Article Number Article Title
CTX131577 XenApp 6.x (Windows 2008 R2) – Optimization Guide
CTX132799 XenDesktop and XenApp Best Practices
CTX101997 Citrix Secure Gateway Secure Ticket Authority Frequently Asked Questions
CTX136546 Citrix Virtual Desktop Handbook 5.x
CTX136547 StoreFront Planning Guide
CTX133185 Citrix CloudGateway Express 2.0 – Implementation Guide
CTX129761 XenApp Planning Guide – Virtualization Best Practices
CTX134081 Planning Guide – Citrix XenApp and XenDesktop Policies
CTX130888 Technical Guide for Upgrading/Migrating to XenApp 6.5
CTX122978 XenServer: Understanding Snapshots

 

Top 10 Hotfixes

Article Number Article Title
CTX136714 Hotfix XS61E016 – For XenServer 6.1.0
CTX132122 Hotfix Rollup Pack 1 for Citrix XenApp 6.5 for Microsoft Windows Server 2008 R2
CTX126653 Citrix Online Plug-in 12.1.44 for Windows with Internet Explorer 9 Support
CTX136483 Hotfix XS61E014 – For XenServer 6.1.0
CTX133882 Hotfix Rollup Pack 2 for Citrix XenApp 6 for Microsoft Windows Server 2008 R2
CTX133066 12.3 Online Plug-In – Issues Fixed in This Release
CTX136253 Hotfix XS61E010 – For XenServer 6.1.0
CTX136482 Hotfix XS61E013 – For XenServer 6.1.0
CTX136085 Hotfix XA650R01W2K8R2X64061 – For Citrix XenApp 6.5
CTX136674 Hotfix XS61E012 – For XenServer 6.1.0

 

Top 10 Presentations

Article Number Article Title
CTX135521 TechEdge Barcelona 2012 PowerPoint and Video Presentations – Reference List
CTX129669 TechEdge 2011 – Overview of XenServer Distributed Virtual Switch/Controller
CTX121090 Planning and implementing a Provisioning Server high availability (HA) solution
CTX133375 TechEdge 2012 PowerPoint and Video Presentations – Reference List
CTX135356 TechEdge Barcelona 2012 – Understanding and Troubleshooting ICA Session Initialisation
CTX135358 TechEdge Barcelona 2012 – XenDesktop Advanced Troubleshooting
CTX133374 TechEdge 2012 – Monitoring your NetScaler Traffic with AppFlow
CTX135361 Troubleshooting Tools: How to Isolate and Resolve Issues in your XA and XD Env Rapidly
CTX135360 TechEdge Barcelona 2012 – Planning, Implementing and Troubleshooting PVS 6.x
CTX135357 TechEdge Barcelona 2012 – Implementing and Troubleshooting SF and Rec for Windows

Top 10 Tools

Article Number Article Title
CTX122536 Citrix Quick Launch
CTX135075 Citrix Diagnostics Toolkit – 64bit Edition
CTX130147 Citrix Scout
CTX111961 CDFControl
CTX106226 Repair Clipboard Chain 2.0.1
CTX109374 StressPrinters 1.3.2 for 32-bit and 64-bit Platforms
CTX124406 StressPrinters 1.3.2 for 32-bit and 64-bit Platforms
CTX113472 Citrix ICA File Creator
CTX123278 XDPing Tool

Continue reading here!

//Richard

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