Citrix / Appsense

AppSense - Save Cookies in IE10/IE11 with WebCacheV01.dat

2014-11-20T14:41:00.003+01:00

Hi,

after my latest Internet Explorer Upgrade on a Citrix XenApp 6.5 Farm on Windows 2008 R2 we discovered a problem with the persistence of the cookies. We need to persist the cookies for one of the applications so we are redirecting the cookies folder to a network share which worked great until our upgrade to Internet Explorer 11. The problem is that from IE 10 upwards, you have a webcachev01.dat file where some cookie settings are saved additionally under %LocalAppdata%\Microsoft\Windows\WebCache. The file is locked during the whole Citrix session by a scheduled task which runs on logon, so you couldn't copy it easily on logoff.
After some searching on the web (Thanks to: http://vthoughtsofit.blogspot.co.at/2014/04/internet-explorer-10-webcache-file.html) I have found the solution for the problem.

You have to do the following:

On Logoff:

You have to stop the scheduled task with a custom PowerShell script
Then mirror the folder to a network share.

On Logon:

You have to stop the scheduled task with a custom powershell script
Mirror the folder back from the network share.
Start the scheduled task again with a PowerShell script.

Here is the link to the AppSense configuration file: http://1drv.ms/11FNprc

Grettings

michael.obernberger

Citrix - Receiver for Windows RT with .ICA File support released

2013-02-08T07:45:00.000+01:00

Hello,

yesterday the newest Citrix Receiver for Windows RT (Version 1.2.0.136) was released which introduces .ICA file support on my Microsoft Surface tablet. Now I am trying to replace my work notebook with my Microsoft Surface.

Thanks to Citrix for releasing that.

Here is the download link: http://apps.microsoft.com/windows/en-us/app/citrix-receiver/dcbba44a-a3fd-41f4-951d-1117998c583d

Grettings

michael.obernberger

AppSense - Environment Manager 8.4 - new Features

2013-01-29T15:22:00.001+01:00

Hi,

as I am testing right now the new DesktopNow Product (former Management Suite) I will give you a short overview of the new features in Envionment Manager 8.4

Configuration Change Tracking:
I have waited for this feature for a long time, now all changes are saved in a file (history.sdf) in the configuration. This feature has to be explicity enabled in your configuration on the "Change Tracking" ribbon
Configuration Layering:
Also a long awaited feature for bigger environments. So if you have different teams for your Citrix Farm or your desktops but want to have the same EM configuration now you have the chance to layer it one configuration. So you have a host configuration which is your base and then you could add different layers to this base configuration. So any team could work on this own configuration and don't see the whole configuration.
Configuration Upgrade Tool:
A textbased tool to upgrade more configuration from an older version to the latest 8.4 version.
Endpoint Merging:
Here you could more configurations on the endpoint to a new one without the need to re-rollout the whole configuration if you only change one litte thing. This has to be done with XML Manifest files and seems to be very complicated to me on the first look but I have not tested it right now so thats only a first look.
SCCM 2012:
Now you could open and save configuration from your SCCM 2012 server.
MSP Patching:
As most of the great software vendors now also AppSense switched to MSP Patching model which seems to be a great step forward in the technology which minimizes the number of reboots if you rollout a new version.
Personalization Server:
Some updates on handling deleted data and updates for the Quick Setup Wizard.

So we have waited some time for the new release but my tests are running very smooth so it seems to be a stable product with some great new features.

Grettings

michael.obernberger

AppSense Environment Manger vs. Microsoft UE-V

2013-01-21T14:55:00.000+01:00

Hi,

I have started to test Microsoft UE-V to see what the differences/ advantages are against AppSense Environment Manager.

Prerequisites:

EM:

For a minimum configuration and tests you need an Active Directory and a server where you install a Microsoft SQL Server Express, EM Personalization Server and the EM Console.

UE-V:

You need an Active Directory and a fileserver where to save your settings and your settings templates.

Conclusion:

So as you could see here the prerequisites are nearly the same except of the SQL Server.

Installation:

EM:

The installation of the AppSense EM is very straight forward and documented good in the admin guides and the SQL Server Express 2008 R2 is included in the installation media.

The installation on the client side is also straight forward and all prerequisites are also on the installation media.

UE-V:

The only thing to install on the server is the MDOP 2012 Group Policy Templates to configure UE-V via the Group Policy Management Console. As I have seen right now you could also deploy the UE-V agent via commandline and set the configuration so you do not need the Group Policy templates but it is so much easier to configure it with GPOs.

On the client side the only prerequisite is .NET Framework 4 or .NET Framework 3.5 SP1.

Conclusion:

One big advantage of EM is the broader client support as you could install it from Windows XP and above as UE-V only supports Windows 7 and above. The downside is that you need an additional component which you also have to update and maintain as this is the SQL Server which is needed.

Configuration:

EM:

The first time configuration is documented on the AppSense site and there is also a Quick setup wizard for user personalization and some common application templates (Adobe Reader, Google Chrome, Lotus Notes, Internet Explorer, Mozilla Firefox and Office 2003, 2007, 2010) which are configured for you. So after the installation you could go on and start with your tests shortly without so much knowledge about the Personalization Server.

UE-V:

The only thing you have to do is to install the agent and do some configuration via GPOs which should be done in about 5-10 minutes and then you are ready to start. There are only MS application pre-configured (Calc, IE 8,9,10, Office 2010, Lync 2010, Notepad, Wordpad and some desktop settings like Themes) which could be captured to your network share.

Conclusion: So for a test environment the configuration tasks are nearly the same for both products. In my point of view the AppSense environment will be a little more complex in a production environment but also more flexible.

Architecture/Design:

The main difference you see at the architectural side is that EM is working with a SQL database at the backend and UE-V is storing its settings on a fileshare. So if your company does not have a SQL server installed and you want to work with AppSense you have to install minimum two SQL Server for failover reasons, so this could be a point where EM loses against UE-V as nearly every company on the world has a fileserver so UE-V is always possible.

There is no management/configuration console on the UE-V side so no administrative overhead on the server side but the problem with that is if you want to reset the application states with UE-V you have to "powershell" something so not very comfortable especially for the user.

As the UE-V configuration is working with GPOs which is a very robust infrastructure since a decade you likely won't see any misconfigurations or problems with that.

The personalization itself is stored in the SQL database but with the tool "Personalization Analysis" you could read/export/import all settings for the specified user which is perfect if you need to troubleshoot. As UE-V saves all settings in the .pkgx format which isn't readable from any software I know, so it is really hard to troubleshoot the personalized settings if a user has a problem.

As AppSense saves there settings in a SQL database there is a possibility to rollback the settings of an application to a state one day/week/month before to resolve some issues. On the UE-V side the only thing you could do is to reset the application to a pristine state but not to settings which was made before.

The application settings are written back to the fileshare/SQL database on application stop so both vendors working with the same triggers here so there is no need to logoff for an application setting.

Conclusion (Differences/Advantages):

At first I am much more experienced with EM than with UE-V and I only tested it for a project to find the differences of these solutions so if any of my information are incorrect, please give me a comment and I will change it.

One thing I have seen which is better done by AppSense is the sizing of the profiles if you configure it like best practices or as the templates from the Quick setup wizard. I have made a test with Office 2010 and changed something in Word and Excel and the AppSense profile of the whole Office suite was about 300kb. I have changed exactly the same with the default UE-V templates and the whole Office settings were about 14MB great so this about 47-times bigger than the AppSense profile. If there any optimizations it is ok but this shouldn't be the case with the default configured settings. The problem with this is that you will notice the 14MB if there are copied back on a new machine to get your settings.

Another one is the not readable file format (.pkgx) which isn't very good for troubleshooting purposes if you want to see why the application for the specific user isn't working correctly. You could only reset it to a pristine state and all customizations for the user are lost.

One big plus of the EM is the variety of the clients supported. As UE-V is only supported from Windows 7/Windows 2008 R2 up, EM is supported from Windows XP/Windows 2003 up. The next thing is that EM is officially supported from AppSense on Citrix XenApp and XenDesktop and on vmware View. I have not found any official statement on the Microsoft site but I am not 100 percent sure if you will get support when you have problem with UE-V on your XenDesktop Farm.

One good thing on UE-V is the template generator which is a very easy to use application where you could find out on which registry keys and folder your application stores the configuration. I am also using this right now for my EM tests as it is much easier as the AppSense Configuration Assistant.

The Migration Mode is a big plus for EM as there is a possibility to grab the settings of an existing application so you have not to start with clean settings when you start with a user virtualization product.

At the end I want to say that UE-V is a great product for the version 1.0 and I am looking forward to see the next versions but at the state of now AppSense EM is much more advanced product. I would say that at the present time I would recommend to implement EM and not UE-V.

So if you have any improvements or if you see any wrong facts give me a comment as I have only tested UE-V but have not worked in deep with it.

Best Regards,

Michael

P.S. Please note that English is my second language. I am trying my best here, but just in case you read an odd sounding sentence every now and then, I hope you will excuse me.

AppSense - How to configure Adobe Reader language

2013-01-07T08:13:00.000+01:00

Hi,

today we are looking at a short configuration example. I want to configure the Adobe Reader language on the startup of the process.
I have found the following article on the Adobe KB (http://helpx.adobe.com/acrobat/kb/controlling-reader-mui-startup-language.html) where they say that you have to configure the UseMUI key but this didn't worked for me so I did the second on solution which is described on the same page. Here is a screenshot of my configuration. I am working with an Else/If condition because the users where Adobe Reader should be set to English are in a seperate securtiy group so I am checking for that group and doing my configuration based on the results. They rest of the people should get Adobe Reader in German, so here is my configuration:

These are the registry keys for English language:

And here you go with the keys for the german language:

That's it, so very easy to do that.

Grettings

michael.obernberger

AppSense - How to configure an AutoCAD 2013 profile on first launch with Environment Manager

2012-12-28T09:18:00.001+01:00

Hi,

I am currently working on a project on with AutoCAD 2013 to automatically preconfigure it on the first launch for a user. So here are the steps how to achieve that with EM.

On an admin workstation start up AutoCAD 2013 and configure all the things you want to have for your users on first launch.
When you are done stop the application and copy the following things to a network share:

%APPDATA%\Autodesk
%LOCALAPPDATA%\Autodesk
HKEY_CURRENT_USER\Software\Autodesk (-> export this key as a .reg file)

Now we are starting with the first time configuration. The first thing is that I am using an If/Else condition to check if there are already configuration settings on a network share for the user. If this is true I am copying back in this settings but if this condition is false then I am firing up the first time configuration settings which are the following.
I am creating an Process started trigger for the AutoCAD 2013 application and configuring the following settings:

As a short explanation: I am creating the folders under %APPDATA% und %LOCALAPPDATA% and then copying back the folders from the network share where we saved the pre-configured settings from number 2. With the registry we have to do some AppSense "magic" because there is the username of pre-configured session hard-coded into the REG-file, so I am copying the reg-file to a temporary location on the disk, then do a textfile update where I am searching for the false username and replace it with the acutal username with the variable %username% and the end I am doing a reg import to import the changed registry-file for the user.
When you have done that you are able to pre-configure your AutoCAD for all of your users on their first launch.

Grettings

michael.obernberger

AppSense - How to personalize the Windows "Libraries"

2012-11-27T19:32:00.001+01:00

Hi,

if you need to personalize the libraries for your users it is very easy done with AppSense. The whole thing you have to do is to make a mirror folder action which copies the whole folder %APPDATA%\Microsoft\Windows\Libraries to a network location (Homedrive, Homepath, ...) on logoff and copy it back on logon.

I have attached a short template configuration for this, which could be downloaded here.

Grettings

michael.obernberger

AppSense - Default printer not being captured at logoff

2012-11-16T18:28:00.003+01:00

Hello,

I had the following problem at an environment. When the user changed his default printer into a XenDesktop/XenApp Session it was not being captured correctly from the AppSense Environment Manager. After some research we found that it seems that a Citrix service is changing the default printer at logoff before EM could capture it and after some digging around we found that the following Citrix printer policy have to set to "Do not adjust the user's default printer":

After setting this policy everything worked correctly.

Grettings

michael.obernberger

AppSense - Mouse Lags in a XenApp Environment

2012-06-21T09:24:00.000+02:00

Hi,

I have installed a new XenApp 6.5 Farm with Local Profiles and AppSense User Virtualization. So I had the problem that on the first login the mouse movement in a Published Application was very, very sluggish. So after two or three days full of testing I have found that the following key seems to be a problem: HKCU\Control Panel\Desktop\UserPreferencesMask
After some more searching in the Internet I have found the following forum entry which gave me the sollution: http://forums.citrix.com/thread.jspa?threadID=261090
As a short compendium you have to make a AppSense Logon Configuration or a Group Policy Preference which sets the above registry key to hex : 90,12,01,80. I have provided a screenshot how it looks like:

This should solve your problem with the sluggish mouse movements.

Grettings

michael.obernberger

AppSense - CCA on provisioned images

2012-06-18T10:08:00.000+02:00

Hi,

I have updated my AppSense Management Server last week to the latest version (8.3.43.0) and had the problem after updating my Golden Images with the new CCA, that there was some weird behavior in the AMC, that some machines disappeared or showed status with 0% rolled out. After a short discussion the AppSense support gave me the solution.
It seems that something has changed in the 8.3.x CCA because at previous CCA updates I have installed the new CCA on the golden image and provisioned it again and it worked ok. With the new CCA you have to delete the group-id and machine-id of the CCA deployment and then provision the machine. So here is the correct process of updating the CCA:

Install the latest CCA on the machine in Private image mode.
Before provisioning the machine stop the service "AppSense Client Communications Agent"
Now change the the following two registry keys to 0:

[HKEY_LOCAL_MACHINE\SOFTWARE\AppSense Technologies\Communications Agent] "machine id"="{00000000-0000-0000-0000-000000000000}"
[HKEY_LOCAL_MACHINE\SOFTWARE\AppSense Technologies\Communications Agent] "group id"="{00000000-0000-0000-0000-000000000000}"

With these steps all machines should show up correctly in your AMC.

Update: This is also applies for vmware linked clones. Thanks to Peter for this information.

Grettings

michael.obernberger

AppSense - Working with Else If Conditions

2012-06-16T12:51:00.001+02:00

Hi,

Appsense introduced the Else If condition in version 8.1 or 8.2, I am not sure about that but it is one of the greates new conditions you get in EM. I will post an example where you could see, you powerful it is.

I have a XenApp 6.5 Farm with Office 2007 installed with various languages and I want to make sure, that the users from the various countries getting the correct language displayed. So I have a security group for each lanugange called: All_English, All_French, All_Italian and the default is german.
So the first thing I have made is a Process Started trigger for the different Office applications (Access, Word, Excel, Outlook, Powerpoint), then I am checking with a reusable node if you connect to the Citrix-Server and connecting via ICA so that language isn't changed for Administrators which are connecting via RDP. So here is a screenshot from the configuration right now:

Then I am configuring some Registry Keys which should prevent the users from any manual input on first start and doing some general Group policy actions.

And so the last thing is now to configure the language correctly for the different users with an Else If Condition. I am starting with the first one which is checking if the user is in the group All_English and configuring the group policies with the language for that and then add a new Else If for French and a new one for Italian and the last thing is an Else condition if the user is in none of the above groups to configure Office in German and thats it. I will attach some screenshot for you to better understand. The first one is a picture how I am checking the group membership in the If Condition. the second one is a overview of which GPOs I am setting. The third one, is the whole structure of the Else If condition.

So hopefully you now better understand or see how powerful this condition is to structure you configuration easier and faster.

Grettings

michael.obernberger

AppSense - Set the system language for users on logon

2012-03-19T17:53:00.000+01:00

Hello,

some of our new VDI users want to have their system language/program language in English-UK. Our Windows 7 SP1 Masterimage hast German as default installation language and default location. So these are the steps required for making it multilanguage compatible.

Install the Windows 7 SP1 Language Pack for English which are listed here: http://www.mydigitallife.info/windows-7-sp1-mui-language-packs-official-direct-download-links/
Install the Office Language Pack. You will be able to download it via the licensing portal or you could buy it directly from Microsoft if you do not have an enterprise agreement.
Check the other applications you have installed for multilanguage features. Here are some examples of mine:

Adobe Reader: You could set Adobe Reader 9/X with a registry key that it takes the language from the user account. See it here: http://helpx.adobe.com/acrobat/kb/controlling-reader-mui-startup-language.html
7-Zip: You could set the language to English with the following registry key: HKEY_CURRENT_USER\Software\7-ZIP
ValueName: Lang
ValueType: REG_SZ
Value: en

To make the setting of the language silenty on login the first thing you have to do is to make a language XML file where you configure your settings. See some information on this here, here and here. When you are done with this than copy the file to a central location or in your master image.
Now I am making a new logon action where I am first checking if the OS is Windows 7 or Windows 2008R2 because this way is only supported from Windows Vista upwards. Then I am checking for a security group where all English Speaking Users are grouped into and then we are doing the "magic" with a custom execute action where we firing up the control panel item for "Regions and language" and do a silent import of our before created XML file. Even more I am setting two group policy objects to restrict this user only to English as language.

The rest of the configuration for Office, Adobe Reader, 7-Zip and so on I am doing with process started triggers for faster logon times.

Best Regards,

michael.obernberger

AppSense - How to delete or add users to a group

2012-03-16T15:45:00.003+01:00

Hi,

I want to add a group to the local administrator group on logon dependent on the existence of a specific EXE file. So as you could do this with group policies built in function.

But there is a way to do this with AppSense Environment Manager. So the first thing I am doing is to check for a specific exe-File on x86 or x64 and if this exists I am firing a custom execute to add the group "Testgroup" to the local Administrators group:

The only "problem" with this command is that you have to be connected to the network for this to function correctly.

michael.obernberger

Citrix XenDesktop 5.6 is now available for download

2012-03-09T15:29:00.000+01:00

Hello,

since today Citrix XenDesktop 5.6 is available for download from the Citrix website.

The new features are:

Personal vDisk - This feature is a personalization solution for virtual desktops. Two new types of catalog allow you to preserve the assignment of users to desktops even when the disk is cleaned at restart; the same user is assigned the same desktop for later sessions. The new catalogs arepooled with personal vDisk (for pooled-static virtual desktops) that you manage with Desktop Studio and streamed with personal vDisk that you manage with Provisioning Services. In addition, a dedicated storage disk is created, before logon, so users can store their data on the desktop, including any applications they install. For background information on this feature, see About Personal vDisks.
System Center support - XenDesktop now supports Microsoft System Center 2012 Configuration Manager and Microsoft System Center 2012 Virtual Machine Manager.
Virtual Desktop Agent - A new version of the Virtual Desktop Agent fixes issues in the version included with XenDesktop 5.5. These are the issues which are fixed: http://support.citrix.com/article/CTX124164
Citrix Licensing - Citrix Licensing 11.10 lets you assign access to the License Administration Console using Active Directory Users and Groups.
Desktop Director - Desktop Director 2.1 supports personal vDisks and contains fixes since the last release. For more information, see the Desktop Director documentation

.

Best Regards,
michael.obernberger

Citrix - How to pass through a parameter to a published application

2012-03-08T10:02:00.001+01:00

Hello,

I want to give you a short how-to for passing through a parameter to a published Citrix XenApp Application.
I have tested this on XenApp 5 with Feature Pack 3 and Online Plugin 12.1.

The first thing you have to do is changing your published application Location. Go to the command line and at the end of the executable type %** (without quotation marks) and click OK.
On your client you could now fire up the published application with the parameters you want to have with the command line:
"C:\Program Files\Citrix\ICA Client\pnagent.exe" /QLaunch "FARMNAME:PUBLISHEDAPP" /param:"X:\test.txt"
You have to change the Farmname and Published Application Name and set the parameters under quotation marks.

Thats it and with this shortcut you could fire up your application with custom parameters.

Best Regards,

michael.obernberger

AppSense - How to enable/disable Proxy depending on your location / Proxy de-/aktivieren je nachdem wo man sich befindet

2012-02-14T13:51:00.001+01:00

Hallo,

da wir unsere Proxysettings via Gruppenrichtlinie verteilen hatten wir immer wieder das Problem, dass die User mit ihren Notebooks zu Hause nicht surfen konnten, daher haben wir nun im AppSense folgende Konfiguration abgebildet.

Hier frage ich mit einer Custom Condition ab ob das Gerät ein Notebook ist (hier wird abgefragt ob es eine Batterie besitzt. Script unter: http://www.robvanderwoude.com/files/islaptop_vbs.txt)

Weiters habe ich nun eine Reusable Condition angelegt wo die Netzwerke abgefragt werden:

Nun wird dies alles in einen Resuable Node zusammengefasst und zwar wird hier zuerst abgefragt ob es sich um ein Notebook handelt und dann wird der Proxy erstmal auf 0 gesetzt und danach dann geprüft ob er in einem der vorgegeben Netze ist und danach auf 1 gesetzt.

Danach habe ich diese beim Login und beim Network Connected eingefügt!

Anbei auch nochmal die ganze Konfiguration, wobei ich für diese keine Haftung übernehme!

Downloadlink: https://obi.sharefile.com/d/s2d74ccc23ed45c68

Grüße

michael.obernberger

P.S. I am writing my blog in german because that is my mother language but if there are english people who want to have a translated article, please leave a comment on the article

AppSense - Problems with Applications which rely on the "Shell Folders" Key and the location is on a network share

2012-02-10T15:00:00.001+01:00

Hallo,

ich hatte vor kurzem nach einem Upgrade auf die aktuellste Environment Manager Version 8.2 das Problem das gewisse Citrix Applikationen nicht mehr einwandfrei funktioniert haben. Wir setzen in unserer derzeitigen XenApp Farm noch auf Roaming Profiles/Folderredirection daher ist z.B. der Appdata Ordner auf einem Netzwerkshare.
Nach einer langen Suche und großer Hilfe vom AppSense Support wurde mir die Ursache präsentiert. Und zwar läuft hier die Funktion SHGetFolderPath in ein Timeout und daher wird der Registry Wert in dem Key: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders auf NULL gesetzt und die Applikation funktioniert nicht mehr.

Mit folgendem Registry Key kann das Problem gelöst werden: HKEY_LOCAL_MACHINE\SOFTWARE\AppSense\Environment Manager
REG_DWORD: CreateSpecialPaths mit dem Wert 0 einfügen

Weitere Infos dazu auch in der AppSense KB unter dem Link: https://www.myappsense.com/Knowledgebase/TN-150617.aspx

Grüße

michael.obernberger

P.S. I am writing my blog in german because that is my mother language but if there are english people who want to have a translated article, please leave a comment on the article

AppSense - How to set a environment variable at Session Unlock/Lock

2012-02-10T14:28:00.002+01:00

Hallo,

ich hatte heute die Herausforderung ein Environment Variable beim Session Unlock zu setzen. Dies kann zwar mit dem Environment Manager konfiguriert werden jedoch wird die Variable nicht gesetzt. Nach einem kurzen Meinungsaustausch mit dem AppSense Support wurde mir mitgeteilt dass Windows beim Session Unlock nicht immer die Variablen refreshed und dies somit nicht zu 100% funktioniert.
Nach ein paar weiteren Tests habe ich festgestellt dass das in Windows eingebaute Programm SETX.EXE eine Environment Variable setzt und diese sofort auch für den Gebrauch verfügbar ist. Also lasse ich nun folgende Custom Action laufen beim Session Unlock um die Variable zu setzen:

AppSense - How to apply registry keys to a personalized application on process started

2012-02-02T08:13:00.001+01:00

Hallo,

da bei einer personalisierten Applikation alle Registry Zugriffe in die virtuelle Registry umgeleitet werden ist es nicht so einfach möglich für solch eine Applikation Registry Keys zu setzen, dafür gibt es aber den APPSENSESPECIAL Switch.
Anbei habe ich beim Process Started der Applikation notepad.exe mit folgender Custom Execute Action das Ziel erreicht.

Hiermit wird beim Start der Applikation "notepad.exe" ein Registry File importiert. Ich rufe die reg.exe als reg1.exe von einem Netzwerkshare auf, da die normale reg.exe in der Default Appsense Blacklist ist und somit dies nicht funktioniert.

Grüße

michael.obernberger

P.S. I am writing my blog in german because that is my mother language but if there are english people who want to have a translated article, please leave a comment on the article

Citrix - Access Gateway 5.0.4 released!!!

2011-12-28T16:55:00.001+01:00

Hallo,

seit ca. 1 Woche ist das neueste Release des Access Gateway 5 zum Download verfügbar unter: https://www.citrix.com/site/SS/downloads/details.asp?downloadId=2319663&productId=15005
Die wichtigsten Neuerungen sind:

Man kann nur direkt über die Logon Point Konfiguration auch das Aussehen anpassen wobei man hier entweder zwischen dem Standard Aussehen, dem neuen Cloud Gateway Interface und einem völlig selbst angepassten Interface wechseln kann.
Man kann nun auch bei einem Basic Logon Point Webresourcen (Intranet, OWA, usw.) hinzufügen um diese über das Access Gateway abzusichern.

VDI - Windows 7 Optimierungen / Windows 7 Optimization

2011-12-15T15:24:00.004+01:00

Hallo,

seit kurzem gibt es auf der Microsoft ein Kompendium aller gängigen VDI Optimierungs-Dokumente welcher auch weiterhin immer aktuell gehalten werden soll: http://social.technet.microsoft.com/wiki/contents/articles/list-of-resources-on-windows-7-optimization-for-vdi.aspx

Grüße

michael.obernberger

P.S. I am writing my blog in german because that is my mother language but if there are english people who want to have a translated article, please leave a comment on the article

Appsense - Environment Manager 8.2 released

2011-11-15T20:25:00.001+01:00

Hallo,

seit heute steht die neue Version des Appsense Environment Manager zum Download für alle Kunden zur Verfügung.
Einige der neuen Features sind:

Neue Features im Bereich Personalisierung (Browser Interface for first line support roles, Import and Export, Native Support for SQL Mirroring)
Configration (Enhanced Folder Management, If… Else Condition Statements, Powershell Support/API Documentation for Actions and Conditions).

Hier noch der Link zum What's New Dokument: http://www.appsense.com/uploads/docs/AppSense_Environment_Manager_8.2.pdf

Grüße

michael.obernberger

P.S. I am writing my blog in german because that is my mother language but if there are english people who want to have a translated article, please leave a comment on the article

Citrix - Citrix Universal Print Server bald als TP verfügbar / Citrix UPS available soon as a Technology Preview (Update)

2011-11-01T12:27:00.000+01:00

Hallo,

laut einem neuen Blogeintrag von Thomas Kötzing sollte der Citrix Universal Print Server bald als Technology Preview verfügbar sein.
http://www.thomaskoetzing.de/index.php?option=com_content&task=view&id=345&Itemid=254

[1. Update: Die Tech Preview steht seit gestern unter http://www.citrix.com/English/SS/downloads/details.asp?downloadId=2318164&productId=186 zum Download bereit]

Grüße

michael.obernberger

P.S. I am writing my blog in german because that is my mother language but if there are english people who want to have a translated article, please leave a comment on the article

Synergy 2011 - News

2011-10-28T20:06:00.002+02:00

Hallo,

nachdem ich wieder von der Citrix Synergy 2011 Barcelona zurück bin hier ein paar Updates was es neues gibt.

Erstmal ein Riesenlob an die Auswahl der Location. Nachdem Berlin im Jahr 2010 eher ein Reinfall war, entpuppt sich Barcelona als wahres Juwel und auch die Veranstaltungslokalität war ausgezeichnet. Das Auditorium in dem die Keynote und die Super Session abgehalten wurde, gleicht einem römischen Amphitheater und hat ein ganz besonders Flaire ausgestrahlt. Somit war die Keynote von Mark Templeton noch mitreißender als letztes Jahr und ich würde sie fast mit einer Keynote von Steve Jobs vergleichen. Was noch bemerkenswert ist, dass heuer auch um 40% mehr Teilnehmer als noch 2010 waren.

Nun aber zu wichtigen Sachen was es in Barcelona neues gibt.

Citrix kauft App-DNA. Diese ist ist meiner Meinung nach die größte News aber dahinter stehen auch noch die meisten Fragezeichen. Keiner weiß wie das Produkt integriert wird oder ob es extra verkauft wird. Aber vom Ansatz her, ist dies sicher ein guter Kauf, da damit für Leute die auf XenDesktop umstellen möchten dies noch einfacher wird, da diese ihre Applikationen schon in der Planungsphase analysieren können und somit sofort sehen welche Applikationen sie wie bereit stellen können/müssen. Die Frage ist ob sich dieser Kauf auch wirklich rechnet, da App-DNA erst mit dem Upgrade von Windows XP auf Windows 7 groß geworden ist. Man wird sehen ob sich dies weiter fortsetzt beim Upgrade von Windows 7 auf Windows 8,9,...
Ich warte somit gespannt auf weitere News zu diesem Thema.
Citrix hat vor ca. 2 Wochen ShareFile gekauft. Eine Cloud-Storage Company wie Dropbox, Box.net, usw. Auch hier ist das Produkt noch nicht in die Citrix Produktschiene integriert, jedoch sieht es nach den ersten Infos so aus, als ob ShareFile derzeit wirklich der einzige Anbieter für Cloud-Storage ist, welcher bereits Enterprise-Ready ist. So gibt es hier ein Outlook Plugin, einen Sync-Mechanismus um Daten vom Fileserver auf das Cloud-Storage zu spiegeln und sogar eine Integration in das Active Directory ist möglich und noch einige weitere Dinge die besonders für Enterprise Kunden interessant sind. Der einzige Nachteil welcher derzeit noch für europäische Firmen besteht ist, dass sich die Datacenter von ShareFile derzeit noch in den USA befinden und keine Ablage im europäischen Raum möglich ist.
Eine außergewöhnliche Neuerung bringt auch das neue Produkt "Citrix Cloud Gateway" welches in Zukunft das veraltete Webinterface und das Secure Gateway ablösen. Beide Produkte bleiben in der derzeitigen Version bestehen aber werden nicht mehr weiterentwickelt. Das Cloud Gateway wird es in zwei Editionen geben wobei es hier erstens die Express Edition ist, welche derzeit noch Tech-Preview Status hat und in Zukunft für XenApp und XenDesktop Kunden gratis sein wird. Hierbei handelt es sich einfach nur um eine EXE-Datei welche auf einem Windows System installiert werden kann, also ziemlich gleich wie das Webinterface. Die Änderungen entfalten sich erst nach dem Start der Applikation, dazu aber mehr nächste Woche da ich es selbst ausführlich testen muss. Noch kurz zum Cloud Gateway Enterprise, hierbei handelt es sich um eine eigene Appliance, welche später auch das durchreichen von Userdaten für SaaS Applikationen ermöglicht (z.B. Salesforce).
Gleichzeitig zu dem neuen "Webinterface" wurde auch ein neuer Receiver announced, welcher HTML5 based ist und somit keinen Client mehr benötigt und im Cloud Gateway integriert ist. Derzeit wird nur das Chromebook unterstützt jedoch sollten bald alle bekannten Browser folgen. Es sind ohne das installierte Plugin nicht alle Funktionen verfügbar wie z.B. kein Client-Drive-Mapping jedoch bin ich davon begeistert ohne die Installation eines Plugins bzw. sogar ohne Java eine Citrix Sitzung starten zu können. Weiters gibt es auch bereits als Tech-Preview zum Download bereit den Citrix Receiver for Windows 3.1, welcher das neue Design völlig übernommen hat und nicht mehr wie ein Plugin aufgebaut ist, sondern eher wie ein Shop für Applikationen. Hierzu gleich noch eine Info zum Cloud Gateway. Darin wurden die Delivery Services integriert und somit wird es in Zukunft möglich sein, wenn man ziemliche viele Applikationen hat, sich die wichtigsten zu abonnieren und egal ob man übers Web oder einen der nativen Receiver einsteigt hat man immer die gleichen Applikationen via Schnellstart verfügbar, da dies in einer SQL Datenbank im Hintergrund abgespeichert wird.
Ebenfalls announced wurde das neue Receiver Plugin mit dem Namen "Follow-Me-Data" welches als Tech-Preview in Q4 erscheinen soll. Ich gehe davon aus, dass es sich hierbei um nichts anderes handelt als die Integration eines ShareFile Plugins in die bestehende Receiver Struktur. Mit diesem Plugin soll es möglich egal ob über den WebAccess oder den nativen Receiver von überall auf seine wichtigsten Daten zugreifen zu können.
Fast zu guter Letzt möchte ich noch "GotoMeeting Workspaces" erwähnen hierbei wurde gezeigt wie die Zukunft von GotoMeeting aussehen soll und zwar kann man mit anderen Teilnehmern einen Workspace gründen Dateien über den Webbrowser mit Drag und Drop hinzufügen, entfernen und kopieren können. Weiters wird es auch möglich direkt aus den Workspaces heraus mit den anderen Beteiligten zu chatten oder direkt eine Videokonferenz zu starten. Was für mich sehr bemerkenswert ist, dass es "anscheinend" möglich sein soll hier Dateien via HTML 5 direkt im Browser zu bearbeiten und Kommentare abzugeben. Weiters wurde auch eine neue iPad Applikationen mit dem erstens möglich sein soll, an einer HD-Faces Videokonferenz teilzunehmen und weiters auch Dateien via den gewohnten Gesten des Tablets zu bearbeiten.
Eine weitere Sache wurde noch in der Super Session am Donnerstag announced und zwar das „XenApp 6.5 Mobility Pack“, welches eine SDK bereitstellt um eigene Applikationen fähig für Smartphones zu machen und somit alle Sachen wie die direkte SMS-Funktion, Ortung oder auch die Tastatur zu öffnen beim Eingabefeld. Dies funktioniert grundsätzlich so, dass der Citrix-Receiver die Kommunikation mit den verschiedenen Smartphone-Betriebssystemen übernimmt und man als Applikationsprogrammierer nur die Standard Citrix-SDK Befehle verwenden muss um sein auf allen Systemen laufen zu lassen. Dies war somit auch meine erste Super Session (Keynote) wo man Visual Studio auf der Videowand gesehen hat ;-)
Kurz wurde auch erwähnt, dass die neue Version von VDI-in-a-Box 5 online ist mit allen HDX Improvements die es auch in XenDesktop 5.5 gibt. Ansonsten ist VDI-in-a-Box komplett von den anderen Produkten getrennt mit einer komplett eigenen Mannschaft (Sales, Support, usw.)
Weiters habe ich noch nebenbei erfahren, dass eine Public Beta der Homepage Tools-as-a-Service https://taas.citrix.com online ist. Derzeit ist dies nur für Netscaler und XenServer verfügbar, sollte aber dieses Jahr auch noch für XenDesktop kommen. Ein kurzer Überblick dazu: Tools-as-a-Service machts nicht anderes alles alle bei Citrix bekannten Probleme zusammen zu fassen und als Partner oder Kunde kann mit dem einfachen Tool Citrix-Scout einen Bericht über seine XenDesktop Struktur hochladen und dieser wird automatisch auf bekannte Probleme hin untersucht. Wichtig ist auch, dass dieses Tool vom Citrix Support weiter aufgefüllt wird, also wenn der Support in Australien ein Problem entdeckt und löst wird dies innerhalb von einer Woche auch von Tools-as-a-Service erkannt. Also ich habs kurz testen können und wenn es wirklich so wird wie angekündigt, dann kann sich jeder Citrix-Kunde und auch Partner nur darauf freuen.

Alles in allem muss ich sagen, dass dies eine sehr gelungene Konferenz war da es erstens besser organisiert schien, als noch in Berlin und dadurch auch eine bessere Gesamtstimmung herrschte.

Grüße

michael.obernberger

P.S. Ich als Raucher muss noch dem Flughafen in Barcelona aussprechen, da dies der Raucher freundlichste Flughafen auf der ganzen Welt ist, da es hier nach dem Security Check sogar noch ein Außenareal gibt wo man Rauchen darf!

P.P.S. I am writing my blog in german because that is my mother language but if there are english people who want to have a translated article, please leave a comment on the article

XenDesktop - Found new hardware on logon (Restart required) / Beim Login auf einen provisionierten Desktop wird ein Neustart verlangt

2011-10-10T18:18:00.004+02:00

Hallo,

wenn man sich auf einen provisionierten Desktop verbindet welcher auf einem XenServer gehosted wird, kann es passieren dass ein Neustart verlangt wird, direkt nach dem Login.
Dies kann folgende Gründe haben:

Der XenServer schleift anscheinend die Host-CPU direkt an den Guest durch, daher kann es sein wenn man einen neueren Server in einen XenServer Pool aufnimmt, dass im Masterimage der Treiber für die neuere CPU noch nicht vorhanden ist und man somit zuerst einmal das Masterimage auf dem neuen Server starten muss, damit der Treiber im Image enthalten ist, danach sollte die Meldung nicht mehr erscheinen
Weiters kann dies auch passieren, wenn man im Provisioning Server die Option "Cache on client hard drive" für den Write Cache verwendet und das Master-Image auf einem Storage System erstellt hat, welches später nicht für den Write Cache dient. Hierzu gibt es von Citrix folgende Lösung: http://support.citrix.com/article/CTX115423