Read More ->>
Thursday, June 14, 2012
Wednesday, June 13, 2012
CTX121897 - Case Study: Users Were Not Able to Log on to SSL VPN vServer because They were Denied Access by Policy SETVPNPARAMS_POL - Citrix Knowledge Center
Monday, June 11, 2012
Friday, June 8, 2012
Fix: XenApp 6 "Access is Denied" Error While Application Launch
XenApp 6 you may encounter error "Access is Denied" for few specific users while launching the application.
Symptoms:
Such an issue can happen for specific user accounts when they are part of large number (say 500+) of Active Directory groups. Due to which the Windows user rights enumeration fails since the default Kerboros MaxToken Size (12,000 bytes) can’t accommodate the details to huge group membership.
Workaround:
Increase the Kerboros MaxToken Size via registry as given below, on the XenApp 6 servers, from 12,000 bytes to 65535 bytes.
Below is the registry location for "MaxTokenSize"
Recommended Fix:
Don’t configure large AD groups memberships for user accounts. This indeed keeps all user specific AD actions like logon, profile creation on new logons, logoff, etc., to run faster.
Symptoms:
- Error occurs for only few users for all published applications
- The same applications run for many other users without any issues
- There are no access differences for reported users w.r.t XenApp 6 or Windows rights and permissions
Such an issue can happen for specific user accounts when they are part of large number (say 500+) of Active Directory groups. Due to which the Windows user rights enumeration fails since the default Kerboros MaxToken Size (12,000 bytes) can’t accommodate the details to huge group membership.
Workaround:
Increase the Kerboros MaxToken Size via registry as given below, on the XenApp 6 servers, from 12,000 bytes to 65535 bytes.
Below is the registry location for "MaxTokenSize"
- System\CurrentControlSet\Control\Lsa\Kerberos\Parameters
- If this key "MaxTokenSize" is not present, create the key
- Right-click Parameters, point to New, and then click DWORD (32-bit) Value.
- Name the registry entry "MaxTokenSize".
- Right-click "MaxTokenSize", and then click Modify.
- Under Base, click Decimal.
- Type 65535, and then click OK
Recommended Fix:
Don’t configure large AD groups memberships for user accounts. This indeed keeps all user specific AD actions like logon, profile creation on new logons, logoff, etc., to run faster.
Read More ->>
Thursday, June 7, 2012
DABCC.com Virtualization & Cloud Weekly Newsletter
Top DABCC Weekly Server-Based Computing Resources
HTML5 Access to Citrix XenApp and XenDesktop Using Ericom AccessNow
Ericom News, Support, and Training Resources »
Posted on Monday, June 04, 2012 4:26:00 PM
Ericom News, Support, and Training Resources »
Posted on Monday, June 04, 2012 4:26:00 PM
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Citrix and VMware Backup and Replication tool
From: Douglas A Brown
Hello,
Hey guys, I'm back with something I think you might really be interested in. As you know, backup, recovery, and replication is huge so I wanted to share with you one of my favorites. I think you will like it. Go ahead and download their trial and let me know what you think! Good stuff!
On that note, here you go:
This is a follow up to an email I sent out last fall, about PHD Virtual’s Backup and Replication product for Citrix and VMware hypervisors. Since that time, the product has been enhanced without compromising its cost and ease of use. Some of the cool new features are:
Hello,
Hey guys, I'm back with something I think you might really be interested in. As you know, backup, recovery, and replication is huge so I wanted to share with you one of my favorites. I think you will like it. Go ahead and download their trial and let me know what you think! Good stuff!
On that note, here you go:
This is a follow up to an email I sent out last fall, about PHD Virtual’s Backup and Replication product for Citrix and VMware hypervisors. Since that time, the product has been enhanced without compromising its cost and ease of use. Some of the cool new features are:
Read More ->>
Top Cloud and Virtualization Content from May 17th – 23rd:
Citrix AppDNA Application Migration Workbookhttp://www.papershare.com/paper/Citrix-AppDNA-Application-Migration-Workbook
Data Explosion and Big Data Require New Strategies for Data Management and Recoveryhttp://www.papershare.com/paper/Data-Explosion-and-Big-Data-Require-New-Strategies-for-Data-Management-and-Recovery
Webinar: Introducing App Portal - the Self Service Enterprise App Storehttp://www.papershare.com/paper/Webinar-Introducing-App-Portal-the-Self-Service-Enterprise-App-Store
Webinar: Introducing App Portal - the Self Service Enterprise App Storehttp://www.papershare.com/paper/Webinar-Introducing-App-Portal-the-Self-Service-Enterprise-App-Store
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This Week in Virtualization & Cloud Computing on PaperShare
Top Cloud and Virtualization Content from May 8th – 17th:
Citrix CloudGateway Express 1.2 - Proof of Concept Implementation Guidehttp://www.papershare.com/paper/Citrix-CloudGateway-Express-12-Proof-of-Concept-Implementation-Guide
Citrix VDI Desktops for Small and Medium Sized Businesseshttp://www.papershare.com/paper/Citrix-VDI-Desktops-for-Small-and-Medium-Sized-Businesses
The Alphabet Soup for Cloud Identities: Making Sense of OAuth, OpenID, SAMLhttp://www.papershare.com/paper/The-Alphabet-Soup-for-Cloud-Identities-Making-Sense-of-OAuth-OpenID-SAML
Royal Bank of Scotland and Virtual Client Services: large-scale desktop transformation with Fujitsu
http://www.papershare.com/paper/Royal-Bank-of-Scotland-and-Virtual-Client-Services-large-scale-desktop-transformation-with-Fujitsu
http://www.papershare.com/paper/Royal-Bank-of-Scotland-and-Virtual-Client-Services-large-scale-desktop-transformation-with-Fujitsu
Read More ->>
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