ICA File Can't Be Launched by CDViewer for Specific User

Click the XenDesktop icon on StoreFront, IE11 doesn't invoke CDViewer to get through to XenDesktop. 2. Click the XenDesktop icon on StoreFront, Chrome 46.0 downloads the ICA file, clicking the downloaded ICA file doesn't invoke CDViewer to get through to XenDesktop. Usercan logon to same VDA...

App Shortcuts with Receiver for Windows

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. As a Receiver administrator, you can configure Receiver for Windows 4.x to automatically place...

How To Enable Citrix SD-WAN Auto MTU Detect Feature

This article describes how to enable Citrix SD-WAN auto MTU detect feature. Background Adding headers to packets affect the maximum transmission MTU size Downstream devices may do their own encapsulation as well e.g. VPNs The per packet delivery that the Virtual WAN provides is accomplished by...

"Attach a Smart Card Reader and Insert Your Smart Card to Log On" When Using Certificate Based Authentication in Native Receiver

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. "Attach a Smart Card Reader and Insert Your Smart Card to Log On" when using certificate based...

How to Monitor XenMobile Servers through SCOM

Citrix added IT infrastructure monitoring through SNMP in XenMobile Server 10.8. For details, see SNMP monitoring. You can use various monitoring applications that support SNMP monitoring. This section discusses how to use SCOM for monitoring your XenMobile Server nodes. SCOM is a part of the...

How to change the SSL ciphers from XenMobile server.

Procedure to changethe SSL ciphers from XenMobile server...

Error: "HdxSdkErrorDomain_Session error 8" When Launching VDI Through NetScaler Gateway Using Receiver for iOS 7.2.4

When launching VDI usingReceiver for iOS 7.2.4 the following error is shown: "HdxSdkErrorDomainSession error 8"...

NetScaler Gateway 11.0 VPN Client and EPA Plug-in Does Not Work With Chrome Version 42 and Later

The Client and EPA Plug-ins don't work with the latest Chrome versions as support for NPAPI is disabled by default. The support will be deprecated entirely in Chrome version 45 in September 2015. From Chrome version 42, all NPAPI plugins will appear as if they are not installed. This will affect...

XenMobile Server is in recovery mode "application failed to start"

Could be observed in multiple scenarios 1. Unable to access one of the node in the cluster. 2. Server went into recovery mode while upgrading or applying patch 3. Server went into recovery mode when the database is not accessible 4. SQLserverran out of space for log drive Node in recovery mode an...

Virtual Desktop Optimization

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NetsCaler: Smart Card Authentication with EULA using nfactor

We need to do Smart Card Authentication on the NetScaler virtual server NetScaler Gateway or Load balancing and also we need the users to accept the End User License Agreement EULA before they could access the backend resource...

Provisioning Services and Daylight Saving Time

During a Target Device TD boot or reboot, after Daylight Saving Time DST but prior to any vDisk maintenance, you might notice that the TD system time is not consistent with the system time of the PVS Server. A user has reported the inability to log on to the domain. Log on with a local user accou...

How to Enable AuthManager logging in Citrix Workspace App for Linux

This article describes the procedure to enable AuthManager daemon logging which is responsible for Authentication of the client with the WebInterface/Storefront. This will be useful in troubleshooting Authentication Issues...

How to attach USB drive as a local Storage on XenServer

To attach a USB drive as a local storage on XenServer Host...

How to reset root password of NetScaler SDX

This article describes how to reset the root password of NetScaler SDX running on XenServer. Note: If you are a XenServer user, do not refer to this article. Instead, see the XenServer documentation. Background For the XenServer component of a NetScaler SDX, a lost root password can be overwritte...

How to renew or request an SSL Certificate in Citrix Endpoint Management (XenMobile) Server

This article describes how to request or renew an SSL certificatefor Citrix Endpoint Management XenMobile Server...

How to Secure ICA Connection to VDA using SSL

To secure the ICA connection to VDA using SSL...

How to launch applications Using Windows 10 Edge Browser

Launch applications using Windows 10 Edge Browser...

FAQ: Upgrading Operating System on Server Running StoreFront

Q: Is upgrading the operating system version on a server running StoreFront supported? A : Upgrading the operating system version on a server running StoreFront is not supported. Citrix recommends that you install StoreFront on a new installation of the operating system. All the servers in a...

How to Integrate StoreFront into Clientless Access Page from NetScaler When Using CVPN

This article describes how to use Clientless Access CVPN on NetScaler and integrate StoreFront published applications and desktops into the tabbed list...

How to Enable Debug Logging for Proxy Events on Citrix Cloud Connector

This article outlines the process to output additional debugging messages relating to proxy connectivity for the Citrix Cloud Connector to the Windows Event Logs. Note: If you are experiencing connectivity issues, run the Connectivity Check tooltoverify reachability proxy servers plus other Citri...

Citrix Workspace App for Windows Security Bulletin CVE-2026-84419 and CVE-2026-84420

Severity - Medium Description of Problem Vulnerabilities have been discovered in the Citrix Workspace app for Windows. Refer to the information below for further details. Affected Versions: CVE-2026-84419 - The following supported versions of the Citrix Workspace app for Windows are impacted by...

Intermittent authentication failures with Oauth

User unable to authenticate due to token validation failure. Error in logs: "OAUTH: verify JWT: Could not find key for 'kid' in configuration, cannot verify jwt"...

Citrix Virtual Apps and Desktops - Unable to create/update catalog in Hyper-V Environment

When admin tries to create or update machine catalog, there is an error message displayed in Studio. Error details: Failed to update the master image associated with the provisioning scheme because the configuration validating is not successful. If you check the details: StudioErrorId :...

Citrix Virtual Apps and Desktops - 3DExperience application crashes randomly inside ICA Session

Users might see that the 3DExperience.exe application from Dassault Systems crash randomly inside the ICA Session. The problem started after a major network outage...

NetScaler: Securing HA Management IPs and FQDN with SAN Certificates

Securing Management IP and FQDN for High Availability Citrix ADCs with SAN Certificates Ensuring the secure management of your Citrix Application Delivery Controllers ADCs in a High Availability HA setup is crucial for maintaining the integrity and confidentiality of your infrastructure. This...

Citrix Storefront - Error "404 - File or directory not found" when accessing Storefront URL

Browsing to Storefront web URL results in below error "404 - File or directory not found. The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable."...

Citrix - CSP Monthly Consumption licenses EOL

On 01-Mar-2025, Citrix Service Providers running License Server v11.17.2 build 51000 with a combination of certain types of licenses were unable to launch end user sessions. The impacted licenses were associated with a discontinued licensing offering. There were some cases where partners on the n...

Citrix Workspace App for Windows - Blank window and no authentication prompt

Citrix Workspace App for Windows SelfService does not display authentication prompt. It stays with a blank screen. End user can browse the store URL, login and launch apps/desktops successfully...

Citrix Endpoint Management (aka XenMobile Server) 10.15.0 Rolling Patch 10

Package name: xms10.15.0.11009.bin For: XenMobile Server 10.15.0 Deployment type: On-premises only Replaces: xms10.15.0.10915.bin, xms10.15.0.10808.bin, xms10.15.0.10731.bin, xms10.15.0.10624.bin, xms10.15.0.10517.bin, xms10.15.0.10417.bin, xms10.15.0.10327.bin, xms10.15.0.10220.bin, and...

Hotfix XS82ECU1080 - 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 and is only available to customers on theCustomer Success Servicesprogram. Note: Citrix Hypervisor 8.2 Cumulative Update 1 reaches end of life on Jun 25, 2025. Upgrade toXenServer...

Citrix workspace app for Windows issues with "limit instances"

If the user clicks multiple times on a published application it will launch several instances of the application even if "Limit to one instance per user" is set on the application...

NetScaler Gateway - 14.1 - How to perform backup and restore of NetScaler configuration

Migrating configurations to a new device -- Facing issues while performing a restore of the backup...

PVS Server Down In Console After Upgrade to 2402CU1

After upgrading the first PVS Server in the FARM to 2402 CU1 and running the Configuration Wizard the PVS Server appears down in the console. The Configuration Wizard completes with errors. The following is one example found in the AOT logs:...

Bidirectional Content Redirection: Local web browser window does not become foreground

The logic of Bidirectional Content Redirection feature is that if the URL is opened via a client-side redirect. Bidirectional Content Redirection feature is using the Microsoft API SetForegroundWindow directly to bring the window to the foreground, but it still doesn't work as expected in the...

Microsoft Security Update Validation Report November 2024

Microsoft’s November 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 softwa...

[NetScaler] Squid may record "error:transaction-end-before-headers" when be the service of LB

In a NetScaler Load Balancing deployment, you may have a Squild proxy server configured as a NetScaler LB Service. And you may observe "error:transaction-end-before-headers" recorded on Squid server. The error apears periodically with several seconds interval. Log sample: Timestamp xxxx...

Citrix Virtual Apps and Desktop - VDA Session Issues

Introduction This article is a summary of top support articles associated with VDA Sessions Disconnects, Registration, Stuck Session as well as Hangs/Crash that occur in the VDA. For Launch issues please see our dedicated Launch issue article Citrix Virtual Apps and Desktops: Session Launch Issue...

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...

CVAD Session Recording Hub Article

Introduction This article is a summary of the top support articles related to Session Recording. Common issue resolutions and security bulletin for Session Recording. Top Knowledge Content Troubleshooting Common Problems User sessions are not recorded : CTX477232 - Session Recording: User session...

CITRIX-XML-SERVICE NetScaler Monitor Fails after Installing XenApp 6 Hotfix Rollup Pack 02

The CITRIX-XML-SERVICE NetScaler built-in monitor fails after Hotfix Rollup Pack 2 for Citrix XenApp 6 for Microsoft Windows Server 2008 R2 is installed. However, XenApp continues to work. The following message appears when you view the monitor. "Failure – TicketTag not found in the response" Wit...

Error: "Max Number of DHCP Retries Exceeded" when Provisioning Services Target Devices are Unable to Boot from PXE

Provisioning Services PVS target devices are unable to boot from PXE with an error: "Max number of DHCP retries exceeded" This failure occurs very early in the boot process when the PXE client sends a Discover packet to the broadcast domain to find a DHCP server...

Error: "Invalid disk file for [vDisk name]. Cannot add disk" when Importing vDisk

When importing vDisk, the following error appears: “Invalid disk file for vDisk name. Cannot add disk” After clicking OK, the following error appears: “The scan did not find any new vDisks”...

How to Export Target Devices into a .CSV File

This article details how to export Target Devices from a Provisioning Services PVS database in a formatted Comma Separated Values CSV file. Requirements SQL Server Management Studio or bcp.exe, both of which are components of a full SQL Server or SQL Server Express install...

Error: "vDisk is not available. Please check your network PXE boot configuration and restart Imaging Wizard" or "Red X" on Provisioning Server

After installing the Target Device Software and rebooting the following symptoms can be seen: A Red X is displayed on top of the vDisk Status Applet in the Tray Bar After running the Imaging Wizard and rebooting the following message is shown:"vDisk is not available. Please check your network PXE...

How to Manually Create a Database for Provisioning Services

This article describes how to manually create a database for Provisioning Services when the database administrator prefers to create the database manually. Requirements The DbScript.exe file located in “C:\Program Files\Citrix\Provisioning Services”. SQL Database Server. SysAdmin privileges to ru...

Citrix CDFControl As Service

The CDFControl utility is an event tracing controller or consumer for capturing Citrix Diagnostic Facility CDF trace messages displayed from various Citrix tracing providers. It is intended to troubleshoot complex Citrix-related issues, parse filter support, and collect performance data. To...

"The published application you requested failed to start"

User unable to launch the published application "The published application you requested failed to start. The Citrix Server is unable to process your request to start this published application. Please try again. If the problem persists, contact your administrator."...

Some keyboard shortcuts may not work when external Windows keyboard is used along with CWA for iOS

When using external Windows keyboard attached to iOS device, you may not be able to use some keyboard shortcut combinations in Citrix session. Examples: Use of 'Windows key' may not give desired result. Cannot highlight multiple items files in explorer or cells in a spreadsheet by keeping 'Ctrl'...

Unable to launch resources or Studio - connection between broker service and database has been lost

Users unable to launch resources such as published applications and desktops. Administrators unable to use Studio to manage environment. When checking event viewer logs on the DDC, we see event 1201 warning: When accessing the SQL Database, below error is see:...