Storefront - The default TraceLevel of StoreFront diagnostics logs

This article describes the default TraceLevel of StoreFront diagnostics logs...

Citrix DAAS: After creating machine Catalog, VDAs gets deleted after Turning them ON in Azure

After creating Machine Catalog and Delivery Group, VDAs would get deleted after turning them ON in Azure. These happens to Windows 11 Single and Multi session VDAs Error: FailureMessage: Error starting machine. At least one resource deployment operation failed...

Driver Disk for Qlogic qla2xxx 10.02.12.01_k - For Citrix Hypervisor 8.2 Cumulative Update 1 LTSR

Who should install this driver disk? Customers running the Citrix Hypervisor 8.2 Cumulative Update 1 LTSR release who use Qlogic's qla2xxx driver and wish to use the latest version of the following: Driver Module| Driver Type| Version ---|---|--- qla2xxx| Fibre Channel HBA/Storage Controller|...

Microsoft Security Update Validation Report August 2024

Microsoft’s August 2024 security updates have passed Citrix testing the updates are listed below. The testing is not all-inclusive; all tests are executed against English only environments and issues may still be found upon implementation. Follow best practices for testing and installing software...

PVS Target Devices boot statistics very high bytes read

The customer had observed very slow PVS target boot time. Boot statistics on vDisk shows a long time to boot, over 600 seconds, and boot time bytes read of over 2.5 GB...

CVAD wizard fails with device name # is invalid when PVS-Accelerator is enabled

We are using XenServer 8.0 and PVS Accelerator the CVAD wizard will fail to create new devices. When an AOT trace is captured and analyzed you will see the following errors in the logs: PVSDllHypervisorPlatformsAO,,0,,5,Information,"XenAPI failure, error description:...

Citrix ADC - EPA Scans failing after library upgrade for CWA version check

EPA libraries from Jan 18 OPSWAT version 4.3.3906.0 failing EPA checks for CWA version. If the EPA library version is downgraded to the Nov 2023 libraries OPSWATversion 4.3.3801.0, EPA check is working as expected...

"WSL/Service/CreateInstance/CreateVm/ConfigureNetworking/HNS/0xe000020b” installing WSL2 in MCS VMs

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Hotfix XS82ECU1070 - For Citrix Hypervisor 8.2 Cumulative Update 1

Who Should Install This Hotfix? This is a hotfix for customers running Citrix Hypervisor 8.2 Cumulative Update 1. All customers who are affected by the issues described inCTX691115 - Citrix Hypervisor Security Bulletinshould install this hotfix. Note: This hotfix is available only to customers on...

Netscaler SDWAN

Introduction This article provides a summary of the useful resources about troubleshooting the network, configuring and preventing the most common issues related to SD WAN. Overview of the Issue These articles discuss the common issues faced at operation level. The issues are related to licensing...

Citrix Virtual Apps and Desktop - Peripherals (USB, Printers , Drives etc.)

Introduction This article is a summary of the top support articles related to Peripherals - USB, Printers , Drives etc. Top Support Knowledge Content Printing Issues CTX227534 - Citrix Printing Quick Start Guide CTX232031 - How to use Citrix Policy to Set a Default Session Printer CTX140208 -...

Citrix DAAS Cloud Connector

Introduction This article is a summary of the support articles and documentation related to the most common customer issues for Citrix DAAS Cloud connector. Overview of the Issue The Citrix Cloud Connector serves as a channel for communication between Citrix Cloud and your resource locations...

XenServer VM Tools

Introduction Instances where XenServer encounters various errors while installing XenServer VM tools Overview of the Issue In different situations, XenServer has some issues when installing VM tools, possibly due to various factors. This article will outline different scenarios and potential...

Citrix Endpoint Management: Database issues

Introduction Citrix offers a series of articles dedicated to troubleshooting various database issues, such as connectivity problems, performance bottlenecks, and data corruption. By enabling quick diagnosis and resolution, these articles help minimize downtime and enhance the reliability and...

Netscaler Licenses

Introduction These articles provide a list of Knowledge Base resources on how to allocate and install license files to the Netscaler Products. Overview of the Issue These articles capture the most common use cases when customers face issues with Netscaler Products unlicensed or running in grace...

Citrix Endpoint Management: Certificates Guide

Introduction Managing SSL certificates effectively is crucial for maintaining the security and functionality of Citrix XenMobile environments. Issues with certificate installation and troubleshooting can lead to significant system vulnerabilities and access problems. This collection of articles...

Citrix Virtual Apps and Desktop - Director and Monitor Service

Introduction This article is a summary of the top support articles related to Citrix Director. The most commonly used support articles and guides are below. Director is a monitoring and troubleshooting console for Citrix Virtual Apps and Desktops. Top Knowledge Content Troubleshooting Common...

Error: "The system was not configured correctly"” Appears when Provisioning Services Console Fails to Connect to Farm

The Provisioning Services Console fails to connect to the farm and displays one of the following error messages: “The system setup is not correct.” or "The system was not configured correctly" The Event logs register a series of Event 11 with StreamProcess as the source: “Cannot establish a...

Unable to Remove Decommissioned Server from StoreFront

Unable to remove decommissioned server from StoreFront deployment using StoreFront GUI and Remove Server action. The console is stuck and the following error appears: “Cannot Remove Server” In this case, in the StoreFront console you might see the following warning message: In addition, the...

How to change from NIC adapter e1000 to VMXNET3 for PVS streamed VMs

This article explains how to change from NIC adapter e1000 to VMXNET3 for PVS streamed VMs...

How to Export a Virtual Machine to an External USB Drive

This article describes how to export a XenServer Virtual Machine VM to a USB storage device...

Target Device Performance and Freezing Issues While Patched into a Cisco Catalyst Line of Switches

Target devices experience intermittent freezing behavior and poor performance while patched into a Cisco Catalyst line of switches...

Desktops Do Not Register using XenDesktop and Provisioning Server

When using ​XenDesktop with Provisioning Service, the desktops do not register. Note : XenDesktop might try starting all the machines in your desktop group on the VDA Event Viewer: Under Application: Desktop Service - Failed to start WCF services. Exception Log on Failure due to unknown user name...

How to Adjust the Bond Balance Interval in XenServer 6.x

XenServer 6.1.0 introduces a change to the NIC bonding load balancing algorithm for active-active bonds in the vSwitch network stack. In past releases, active-active bonds were set to rebalance load every 10 seconds. However, in XenServer 6.1.0 active-active bonds on the vSwitch rebalance load...

Unable to Bind Provisioning Services TFTP Service to Multiple NICs

Target devices on different non-routable VLANs are unable to connect to the Provisioning Services PVS server that has a NIC bound to each of the non-routable VLANs...

Partition Details are Not Displayed After a Clean Install of XenServer 6.x

On a clean install of XenServer 6.0 or later, the detailed partition does not appear for XenServer boot disk when you run the command,fdisk –l. On XenServer 6.0 or later and running thefdisk –l command, following shows the output and does not display any partition details of the booting disk. Pri...

How to Set Up Syslog to Capture Logs Real Time on a Central Location

This article describes how set up a Syslog server when you are experiencing issues across multiple XenServers and need to capture logs real-time on a central location...

Using Veeam Backup Software on Provisioning Services Server

While running Veeam software to backup Provisioning Services PVS servers, one of the PVS servers display status as Down in PVS server console regardless of whether the stream service is running. The following screen shot shows the server status in PVS console. The following screen shot shows the...

How to Prepare Provisioning Services 7.x Master Target Device to be Captured on a vDisk

This article provides the recommended procedure for preparing Provisioning Services 7.x Master Target Device to be captured on a vDisk...

Session Timeout are Not Applied on StoreFront Servers

Session timeout are not applied on the StoreFront servers. When a user tries to log on or launch an application the following error is displayed: Logon has expired. Restarting the Wallet services and upgrading to StoreFront 2.6 did not resolve the issue...

XenApp Error: Citrix Servers Reported That They are Too Busy to Provide Access to the Selected Resource

On attempting to launch any published application from a XenApp 6.0 server, the server reports that it is too busy to provide access to the selected resource. The application event log contains the following entry: The Citrix servers reported that they are too busy to provide access to the select...

Provisioned Target Devices are Acquiring Multiple IP Addresses During Boot Process

Provisioned Target Devices acquiring multiple IP addresses on a same NIC while booting up, thus leading to IP address exhaustion on a DHCP server. The following error message might appear: "A duplicate IP address was assigned to this machine while attempting to boot from the network. Stop code:...

Error: "Could Not Logon. Verify your credentials and network connectivity" and "Service unavailable"

Application enumeration fails when the StoreFront server is connected through Access Gateway Enterprise Edition and iOS Receiver 5.7.x for iPad/iPhone. The following error messages are displayed: “Could Not Logon. Verify your credentials and network connectivity.” "Could Not Logon. Service...

TCP Ports get exhausted on the StoreFront server

StoreFront refuses to create connections and we get below events : Event ID 4231 : Request to allocate an ephemeral port number from the global TCP port space has failed due to all such ports being in use. Event ID 4227 : TCP/IP failed to establish an outgoing connection because the selected loca...

How to Enable HTML5 Connections to Provisioning Services Based Catalogs

Enabling connections from Receiver for HTML5 to desktops deployed using Provisioning Services. Background Enabling connections from Receiver for HTML5 to desktops in Provisioning Services PVS based catalogs might require additional steps to complete depending on the persistence of the write cache...

How to Replace a Network Interface Card in a XenServer Host

This article describes the procedure to replace a Network Interface Card NIC in a XenServer Host. For example, the procedure can be used to replace a faulty NIC. Requirements The XenServer host must be standalone and not joined to a resource pool. Replacing the NIC used as management interface...

Applications in StoreFront Fail to Enumerate

When using Citrix Receiver running in Mac 11 to log on to StoreFront, the applications fail to enumerate. An internal server error occurs in the client device. The following is the log trace of the issue in StoreFront server: Log Name: Citrix Delivery ServicesSource: WebApplicationDate: 06/02/201...

Error: "Cannot Access the Store" When Accessing StoreFront Through NetScaler Gateway

Access to applications work internally however externally accessing the applications through NetScaler Gateway displays the following error: Cannot Access the Store...

Configuration for Controlled Access to Different VPN Plugin Through NetScaler Gateway for XenMobile Deployments

Requirement 1: Disable VPN Access for the iOS VPN Client If you configure NetScaler Gateway for use with XenMobile, it includes configuration to enable Secure Web and approved Citrix Apps-enabled applications to access the corporate network. The access is enabled for authenticated users by...

How to Apply DSCP Marking to CloudBridge Appliance with QoS Enabled

This article explains how to apply DSCP marking to CloudBridge appliance when Quality of Service QoSis enabled. Background Many networking environments use different QoS engine/traffic shaper outside of CloudBridge and hence disable the QoS feature of CloudBridge. Some of the users however would...

How to Export and Import StoreFront Subscription Database

This article explains how to export and import a StoreFront Subscription Database...

Error: "Cannot verify database connectivity" on StoreFront

Though StoreFront server is able to communicate to the SQL server over TCP port 1433, when you click Test Connection at the Deploy Multiple Server Group setup Window for StoreFront 1.1, the connection fails with the following message: Cannot verify database connectivity. The connection string...

Error: "STOP: 0x0000007B ... " After Updating the Virtual Machine Tools on Provisioning Services

After switching vDisk to Private Mode and upgrading the hosting infrastructure’s Virtual Machine tools VM tools, Virtual Machine stops and displays a blue screen with the following stop error: STOP: 0x0000007B Note: This behavior does not occur with Microsoft’s Hyper-V Integration Services...

Using StoreFront Connector to Launch Login VSI Workload

This article provides information about using StoreFront Connector to Launch Login VSI workload. Important : It is assumed that you have an environment setup with StoreFront and Login-VSI configured. Contact theLogin VSIto obtain the StoreFront Connector. Using StoreFront Connector To obtain...

Support for XenApp in Virtualized Environments

This article provides information on support for XenApp in virtualized environments. Virtual servers provide mainframe-class virtual machines on Intel and AMD architecture servers, and are ideally suited for consolidating and partitioning systems in high-performance environments. Citrix supports...

Target Device Fails to Boot on Hyper-V V2

Provisioning Service Target Devices fails to boot when launched from a HyperV v2 host other than the host where the Provisioning Service Server is located...

Applying Security Hotfixes to XenServer on NetScaler SDX Appliance with Software Release 9.3 and 10

This article describes how to apply the hotfixes required to remediate the security vulnerabilities detailed in security bulletin CTX134876 -Citrix NetScaler SDX Multiple Security Updates. Determining the Version of XenServer on the NetScaler SDX Appliance To determine what version of XenServer y...

Firefox Users Cannot Access Desktops or Applications from Receiver for Websites

Windows, Mac OS X, and Linux users cannot access desktops and applications from Receiver for websites using Mozilla Firefox 26 or later. When a Firefox user clicks an icon, the Receiver for website displays a spinner for a few seconds, but the desktop or application does not start and no error...

XenMobile XNC not Displaying in the ActiveSync Logs

The Allow or Deny entries are not appearing in the logs for XenMobile NetScaler Connector XNC program on XenMobile...

Adding Virtual Machines Created by Machine Creation Services to New Catalog

After deleting the host connection in XenDesktop, desktops created using Machine Creation Service MCS are not visible in the Catalog...