Support for ICA files in XenApp/XenDesktop Environment

When users are connecting to XenApp or XenDesktop with an ICA file, there could occur a wide range of issues related to connection, load balancing, performance,cosmetic issues with an application and so on. For users connecting with Citrix Receiver or Citrix Receiver in conjunction with StoreFron...

SAML authentication fails with PingFed IdP with error "There was a failure with the mapped account"

Users get the error: "There was a failure with the mapped account" when attempt to login to StoreFront URL after configuring SAML authentication on the StoreFront server with PingFed IdP When checked the Citrix Delivery Services event logs from SF, we see below error: The security token failed...

How to hide "Save To My Device" option in Workspace app for HTML5

Hide "Save To My Device" option in Workspace App for HTML5...

Checking PVS targets for processes with high disk reads

In PVS environments when weak target device performance is encountered, slow boot, slow application opening, there are a several places to check for insights into the source of the problem. One common source ofweak target device performance is an unexpected volume of read requests from target...

Upcoming changes in XenCenter

To provide you with greater security, the Citrix Insight Services CIS website has extended its multi-factor authentication requirement to applications, like XenCenter, that use the API to upload data. As a result, we are making changes to how XenCenter interacts with CIS. Important : XenCenter...

Auto Redirection to Desktop/App list via Gateway stucked in "Detect Citrix Workspace app" page

To auto launch desktop, you should ensure Citrix Webhelper work as invoked mode to accessdesktop/app via Citrix Gateway, please refer toCTX221662 for more details. This need user to encounter "Detect Citrix Workspace app" page to check local installed Citrix Workspace app. If you do not see this...

How to configure Image portability service to migrate an Image to Azure Cloud?

How to configure Image portability service to migrate an Image to Azure Cloud?...

Citrix Provisioning Services - Slow Target Boot With Sentinel One Client

Provisioned Target Devices boot slow or initially boot ok in small batches but after a certain number of Devices are running Target performance continues to nose dive. Target devices get stuck at a black screen or "found vDisk" early in the PXE boot process. Target Devices show an uptick in the...

SQL Server AlwaysOn Configuration for Provisioning Services.

The purpose of this article is to explain the functionality of SQL Server AlwaysOn in relation to Citrix Provisioning Services PVS. The SQL Server AlwaysOn Availability Groups feature: Is a high-availability solution from Microsoft SQL - that provides an alternative to database mirroring...

Write cache drives remain offline after creating the target devices through XDSW

Write cache drives remain offline after creating the target devices through XDSW. Moreover, the write cache data will be redirected to the PVS Server local diskautomatically...

StoreFront propagation fails with "Access is denied" error / joining the server group fails

When attempting to join the secondary storefront server the server group fails, Below events logged in the Primary storefront server Event ID2850,2203 === "An error occurred while executing the following command: 'Remove-DSClusterMember' The access was denied. === Or When attempting to propagate...

Recommendations to Prevent PVS Write Cache from filling Up Too Fast

This article provides some recommendations to prevent the PVS Write Cache to fill up too fast. PVS Write Cache on RAM with OverFlow to HD improves the machines performance and it is the most recommended one. However, if the the HD dedicated to store Write Cache dumped from cache on RAM, this will...

Error: “No response received for successful send. Error number 0xA0070002”

In environments where large amount of vDisk are being managed in a single physical location for vDisk stores shared by multiple Sites, or in a environment where there are large number of vDisk that are not imported in the vDisk store, but they are kept in physical vDisk store, attempt to import a...

Citrix CDFControl Tool

Description CDFControl is an event tracing tool geared towards capturing Citrix Diagnostic Facility CDF trace messages that are output from the various Citrix tracing providers. CDFControl v3.13.0.55 Created on: Mar 8, 2007 Updated on: December 10, 2024 Please note: You can download the required...

How to Secure SSH Access to the NetScaler Appliance with Public Key Authentication

This article contains information about securing administrative access to the NetScaler appliance by using the public key authentication mechanism of Secure Shell SSH. Requirements To complete the procedure in this document, the NetScaler appliance must have the following tools: An SSH client...

How to use Citrix App Layering with Fixed IP Addresses

In App Layering, the ELM needs to be able to determine which NIC device is the "active" NIC. The ELM must determine the active NIC in orderto properly merge network instances and services from different layers, howeverthere's no flag in the registry that identifies the NIC that will be used to...

Overcommitting pCPUs on individual XenServer VMs

Citrix recommends that you do not run a VM with more virtual CPUs vCPUs than the number physical CPUs pCPUs available on the XenServer host. The number of pCPUs available to XenServer can change even after the installation of VMs. For example, through actual hardware changes, changes in the BIOS...

The Citrix License Server certificate is not in the Delivery Controller's trusted root store

License Server certificate not in the Delivery Controller's trusted root certificate store. This will impact Studio and Director managing and displaying information from the license server...

How to Configure NetScaler Gateway Preauthentication EPA Scan for Domain Check

This article describes how to configure NetScaler Gateway preauthentication EPA scan for domain check...

Bad performance over SSL protocol on NetScaler VPX 11.0 and VPX 10.5 release

Symptoms: Customer experiencing performance over SSL protocol on NetScaler VPX 11.62.10 in one arm deployment. Environment: We have NS VPX 1000 Platinum license no packet drops caused by rate limiting and it's config spec is 4vCPUs and 4GB of RAM, NIC 1000E full duplex speed. The NS appliance is...

Citrix Receiver on the Internal Network fails to connect to a Store when Remote Access enabled

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. Under certain circumstances, while trying to access from a client in the internal network to a...

How to Configure Device Certificate on Citrix Gateway for Authentication

Adevice certificateverifies that a user device is allowed to connect to the internal network. NetScaler Gateway supports device certificates that enable you to bind the device identity to a public key. Notes : You must install NetScaler Gateway 10.1, Build 120.1316.e or later or 10.5.e.x or 10.5....

File System on Control Domain Full on XenServer

There are a variety of errors and symptoms that can be seen when the Control Domain file system becomes full. The errors and symptoms that you see might be different depending on the partition layout of your XenServer host. Possible errors can include the following errors or alerts might appear...

XenServer Security Update for CVE-2025-62626

Severity: Medium Description of Problem A hardware issue has been identified in AMD Zen 5 CPU devices that may cause those CPUs to return a value of zero more frequently than statistically expected when asked to generate a random value. This may compromise e.g. cryptographic keys that are generat...

NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2025-5349 and CVE-2025-5777

Severity - Critical Description of Problem A vulnerability has been discovered in NetScaler ADC formerly Citrix ADC and NetScaler Gateway formerly Citrix Gateway. Refer below for further details. Affected Versions The following supported versions of NetScaler ADC and NetScaler Gateway are affecte...

Newly published App-V applications are not visible to end users

After most recent upgrade of Web Studio users are not able to see newly published App-V packages/applications. This issue affects only newly published App-V applications...

NetScaler-13.1-How to limit the IP subnets to access LB vServer with responder policy in NetScaler?

How to allow only specified IP subnets to access LB virtual server with responder policy in NetScaler?...

ADC-The hostname of Citrix ADC instance is not displayed in ADM

When we add ADC into ADM, the page of adding ADC to ADM may stuck at "Trying to connect XXX". If we open a new page to check ,we may notice that ADC is added to ADM , but the hostname is not displayed. And we may found the masinventory process is not running as no output is displayed for the...

SAML URL monitor to login.microsoftonline.com is down

Continuous error logs on the Netscaler dashboard as below "8699 77 PPE-0 DBSMonServiceBindinglogin.microsoftonline.com:443tcp-defaultvpndbssvc1339998057: DOWN; Last response: Failure - Time out during TCP connection establishment stage"...

[Netscaler] Nitro API: Intermittent Incomplete /nitro/v1/config/rnat Responses

You might observe less data than expected in the response from NetScaler when calling the Nitro API /nitro/v1/config/rnat under the following conditions: NetScaler versions before 13.1 Build 53.24 NetScaler versions before 14.1 Build 21.57 Simultaneous 'show' calls are made from different session...

NetScaler HA sync on AWS fails when using Policy Based Routing (PBR)

HA sync between Primary NetScaler node and Secondary NetScaler node will fail when Policy Based Routing is configured, when NetScaler is hosted on Amazon Web Services AWS...

Update NetScaler Console certificate

NetScaler Console allows you to replace the default inbuilt database certificates with your own certificates from a trusted certificate authority. You can also configure your own cipher suites in the NetScaler Console database. This feature provides greater flexibility and security for your...

Citrix NetScaler Automated backup job is failing after recent upgrade.

After upgrading to NetScaler firmware 13.1.56.x or later , attempts to download backup files using the Nitro API may fail. Customers using automation tools such as Ansible , Postman , or custom scripts may receive the following error when downloading files through the systemfile endpoint: Main...

uberAgent metrics for User Input Delay are not visible on Windows Server 2016

When utilizing uberAgent on Windows Server 2016, no metrics are received for User Input Delay...

GUI Issue - Unbinding the LogAction from Rewrite policy fails from GUI but works from Cli

Re-Write Policy is configured with a Log Action bound to it. When the Log Action is removed from the policy via the GUI, the policy is not actually removed. After hitting 'OK', there's no error, and the Log Action is still bound when checked again...

After installing Single-session OS VDA, Windows Hello for Business cannot be disabled via Intune.

After installing Single-session OS VDA 2209 or 2203 LTSR CU2 or later, Windows Hello for Business can no longer be disabled via Microsoft Intune...

Citrix DaaS: Get-BrokerApplication - Invalid enum value 'PackagedApplication'

Get-BrokerApplication cmdlet fails with exception when running on the machine with Remote SDK installed. Exception details: The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter http://tempuri.org/:records. The...

Citrix Cloud VDIs hosted in Azure by Citrix Cloud shut down constantly with user sessions

When creating VDIs from a Master image that are rolled out with MCS into a Azure subscription - Users machines are constantly shutting down - Even when users are logged onto the machines, they consistently get shutdown after several minutes it can vary between 3-5 | 25-30 -The user will see a...

Unable to create a new machine catalog using SCVMM

Unable to create new machine catalog with the Microsoft System Center Virtual Machine Manager. This error is seen StudioErrorId : ProvisioningTaskError ErrorCategory : NotSpecified TaskState : FailedToCreateImagePreparationVm TaskStateInformation : Terminated ErrorId :...

Citrix Virtual Apps and Desktops - Unable to EDIT Published DualAdmin APP-V application in WebStudio

Admin cannot edit some of the published applications. Affected applications: Dual Admin APP-V Applications Error displayed: More details: Action Name: APPApplicationPropertiesException: StudioErrorId : UnknownError Error Source : CitrixAppVService Sdk Error Message : Cannot process command becaus...

Device Posture Portal page error "CheckAgain" or "Download EPA client" | Status code 307

End users encounter issues at the Device Posture Portal when attempting to log into the Workspace URL. They are prompted to "Check Again" or "Download EPA client," despite already having the client installed on their device. Checking endpoint logs, we see the following error: The Windows client...

Session Recording 2402 - Sessions not getting recorded even though Session Recording is enabled

When the user logs on, users were not seeing the Session Recording notification and also the sessions did not get recorded. We can see some 0KB files on the server side. Session Recording policy was set to record sessions for all users with notification. Session Recording Agent was configured to...

Netscaler sends Syslog messages for SSL Handshake with ””

Syslog messages sent from the NetScaler to the external Syslog Server includes unexpected occurrence of "\n" Interestingly, a pattern is seen where ”\n” is seen periodically after every 6 messagesor similar Need to know if this a normal behavior or it's an issue...

Citrix Workspace App fails to install when a later version is present on the system

The customer had upgraded Citrix Workspace App for Windows to the latest release. Afterwards it was decided to install an older LTSR release of Citrix Workspace App for Windows. Attempting to install the older version of Citrix Workspace App over the latest release of Citrix Workspace App failed...

Hotfix XS82ECU1082 - 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...

Netscaler Gateway: ERR_CONNECTION_RESET when Accessing Gateway Vserver

When accessing Netscaler Gateway, we see ERRCONNECTIONRESET on the browser. Further, when we take a packet capture on Netscaler, we can see the Netscaler resetting the connection with Reset Code Window 9821. Further on checking the reason for this reset, we can understand this is due to the SSL...

New Teams Deployment Guidance for App Layering or User Personalization Layer(UPL)

Microsoft Teams 2.x has changed its installation method and now installs under C:\Program Files\WindowsApps. Based on those changes this article provides the specific steps for the deployment of the Teams 2.x in an App LayeringAL or User Personalization LayerUPL environment. For the most current...

After upgrading VDA from 2203 LTSR to 2402 LTSR, mic volume set to 0 in ICA/HDX session.

After upgrading VDA from 2203 LTSR to 2402 LTSR, mic volume set to 0 in ICA/HDX session connected from Citrix Worksapce app 2203.1 LTSR...

CVAD 2402 - Unable to launch the desktop intermittently

Desktop launches and then disappears. Once the machine is rebooted sometimes it works and sometimes it does not work even after reboot. Problem started after upgrading from VDA 2209/2311 to VDA 2402...

Hotfix XS82ECU1076 - 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. Note: This hotfix is available only to customers on the Customer Success Services program. Information About this Hotfix Prerequisite| XS82ECU1040 ---|--- Post-update tasks| Restart...