Time not getting sync on XenServer with NTP

High NTP offset and jitter while delay is low. This can be seen with "ntpq -p". Offset is the time difference between the local server and remote Jitter is the difference between the last and current offset measurements, thus if it is high, it means that the offset is increasing more over time...

WEM 4.6 - Error accessing to the admin console: "You are not registered as a Workspace Environment Management administrator."

Error while connecting to WEM admin console: "You are not registered as a Workspace Environment Management Administrator. Therefore, you are not allowed to access the service. Please contact your Workspace Environment Management Administrator to gain access."...

A configuration error occurred. Please try again. When Importing Android Enterprise Enterprise.config file or while enabling Android Enterprise.

A configuration error occurred. Please try again. When Importing Android Enterprise Enterprise.config file or while enabling Android Enterprise...

NetScaler ADC Firmware Release Cycle

NetScaler has announced the following updates to the ADC firmware release cycle. NetScaler ADC Firmware Release Cycle 7 yearwill fall on all versions starting with 14.1 and all subsequent releases. Year 1, Year 2, and Year 3 will have feature releases approximately every 8 weeks. Year 4, Year 5,...

High Disk Space Usage on Citrix ADM Causes MAS GUI Inaccessibility

High Disk space usage on Citrix ADM Unable to login to the ADM through GUI / CLI. df -h output shows close to 100% Disk utilization. 150GB of disk space was consumed by /var/mps/dbpgsql/data/pglog. The DB log file indicates thatlot of error messages related to MAS DB went Read-Replica mode. This...

App Layering/Unidesk: vSphere ESX hosts in Maintenance Mode can unpredictably fail tasks

Tasks for operations on ESX hosts and VMFS datastores fail with errors about hosts losing connection or objects being in the wrong state...

Citrix Web Application Firewall : 400 Bad Request

Getting the error "The request failed with HTTP status 400:." when opening an application hosted using a Load balancing Virtual Server when Application Firewall Profile is bound. Sample entry seen in /var/log/ns.log : Nov 22 09:49:45 172.25.224.219 11/22/2018:09:49:45 GMT qahvpxlb09 0-PPE-1 :...

WEM agents are not syncing consistently with the WEM broker, only if they are rebooted or if the Norskale Agent Host Service is restarted

WEM agents are not syncing consistently with the WEM broker. Running command "AgentCacheUtility -refreshcache" does not return any errors, and refreshing the VUEMUIAgent either. WEM agents sync only when they are rebooted or if the Norskale Agent Host Service is restarted. The Last Connection...

How to Collect XenServer Guest VM Operation Log

This article explains how to collect XenServer guest vm operation log...

Session becomes unresponsive and application window is totally black after starting published AutoDesk Revit

Once user launches the published AutoDesk Revit, the previously launched application windows will hang and become totally black. All applications are locked in taskbar...

iOS devices failing to enrol via NetScaler after upgrade to 11.1 60.13

After upgrading NetScaler to 11.1 60.13, iOS devices are no longer able to enroll However, Android devices are not affected. iPhone X can enroll but can't access the Store iPhone 7 can't enroll at all Checking the logs, we would be able to see the below, when iOS attempts to enroll: "AAA Client...

PVS target devices are randomly getting unregistered and going down in PVS console

Target devices show up and running in hypervisor console Targets show down in PVS console and get unregistered intermittently Restart fixes the issue During the time of issue, ping to the target device works,but RDP fails...

WEM Agent not launching - Error while retrieving user token groups list

Event ID: 0 event viewer error Log Name: Norskale Agent Service Source: Norskale Agent Service Description: Error while retrieving user token groups list...

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...

Receiver for iOS(Workspace 18.8.0) : iOS user unable to launch app

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 toCTX297149for more information. After receiver upgrade to Workspace, some iOS users unable to launch Citrix application from their...

Citrix Director error "403 Forbidden : access is denied"

When you try to access Director URL in the browser, there is an error displayed: Server Error - 403 - Forbidden: Access Denied...

VirtualApps 7.15: How to publish applications, saved in a network share

How to publish applications, saved in a network share...

File Box for Citrix User FAQs

File Box for Citrix User Frequently Asked Questions Who can use File Box with my Citrix Workspace account? File Box is only available to Employee users. Clients who you send files to cannot use the File Box. For more information on Users versus Client access, refer to Workspace: Employees vs...

ELM Upgrade failed because of a failed dependency check for audit-libs-python

When upgrading the ELM you receive a notification that the ELM upgrade failed, and you should revert to your snapshot and try again. That doesn't help. The ELM upgrade process is logged in /var/log/Unidesk/ApplianceUpgrader.log. It's a chatty log, but you can bring it up in an editor vi, nano,...

Dual NIC Support for Images Published to PVS

Images published to PVS particularly on Hyper-V that use 2 NICs will blue-screen on boot. This article describes how to correctly create images to support dual NICs with PVS...

Windows Store and Sideload apps don't work after reboot when User Layers enabled

A Windows Store or local Sideload app or some other AppX package installs and works fine immediately after installation, when User Layers are enabled in App Layering. However, after a restart, the program fails to start, or flashes a window and immediately terminates...

Cannot connect to vCenter from PVS Console using stronger SCHANNEL Protocols, such as TLS 1.2

When running the XenDesktop Setup Wizard or the Streamed VM Wizard, and connecting to a vCenter Server that has been configured to only accept connections using TLS 1.1 or higher, the PVS Console could present an error stating that the Connection was closed. The error shown will have a text simil...

Windows 10 Target Devices Are Stuck At "Getting Devices Ready" While Booting

Windows 10 target devices are stuck at "Getting devices ready" while booting...

External Tasks Not Working in WEM

Configured Filters are not processed and scripts added to external tasks are not running...

Receiver for Mac: Application window switches to back ground and gets frozen

Unable to select newly opened Application Window. 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...

Provisioning Services 7.X: Target Devices Fail To Boot With Error "No servers available for disk"

When we start the Target Device, we notice the following error on the device during boot process. "No servers available for disk" We also notice Database Access errors for certain functions on the Event Viewer of PVS Server...

Unable to launch the published application.

Unable to launch the published application. The progress window shows the Welcome screen, applying group policies, Citrix Profile management etc and then disappears. No time out or failing errors on the VDA found...

USB Redirection with Server VDA 2016 not working with Linux receivers

USB Redirection with Server VDA 2016 not working with Linux receiver. Device shows up in device manager but does not show under play back device as an audio input/output device...

Event Viewer on the PVS Target Devices Shows: "Unable to update database with new machine account - The operation completed successfully. (0x0)"

Error shown in the Event Viewer on all the PVS Target Devices: Source: BNDevice EventID: 1014 Unable to update database with new machine account password - The operation completed successfully. 0x0. All PVS Target Devices are getting the same error every one hour after the first automatic attempt...

Storefront 3.15 | Storefront propagation fails.

Propagation fails on Server 2012R2 machine. In event logs: Log Name: Citrix Delivery Services Source: Citrix Configuration Replication An error occurred when starting the 'WAS' Windows service. System.ServiceProcess.TimeoutException, System.ServiceProcess, Version-4.0.0.0, Culture=neutral,...

Provisioning services--Connection Timeout Expired when adding a new server to an existing farm

The following error can be seen trying to add a PVS server to an exisiting farm. "Connection timeout expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement. The could be because the pre-login handshake failed or the server was unable to respond pac...

CEM - Support for COSU Android Enterprise devices - COSU

Objective Support for COSU Android Enterprise devices Endpoint Management supports the management of corporate owned single use COSU Android Enterprise devices. COSU devices fulfill a single use case, such as digital signage, ticket printing, or inventory management. Administrators restrict these...

Citrix Android receiver error - Unable to connect to StoreFront URL

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. Android receiver user unable to connect to Storefront connecting from Netscaler Gateway...

Receiver IOS 7.5 - Error launching apps using Citrix receiver 'operation hdxhdk error domain session error 8''

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. User is unable to launch published apps with RfiOS 7.5.6 .Issue on users using Ipad or iphones...

Setting Azure Accelerated Networking on an ELM deployed before version 4.13

Prior to App Layering 4.13, the ELM was provisioned with a NIC that did not have Azure Accelerated Networking enabled. This feature was not fully supported by Microsoft on Linux guests prior to this point. Please note that upgrading to App Layering 4.13 will NOT change the NIC configuration. The...

How to enable "Drop Invalid HTTP Requests" from default HTTP Parameters

This article provides instructions onHow to enable "Drop Invalid HTTP Requests" from default HTTP Parameters...

NetScaler MAS Not Showing SSL Insight Data

Any SSL load balancer, content switching or NetScaler Gateway does not display SSL Insight data...

Unable to un-check the "Disable display scaling on high DPI settings" for Citrix Desktop Viewer

Citrix Desktop Viewer is unable to reach the correct resolution of a 4k monitor. Max resolution by the monitor is 3840 x 2160 but when launched Desktop Viewer is able to reach only 2560 x 1440. Changing the High DPI settings to use the native resolution Advanced High DPI, Select "No, use native...

Troubleshooting NetScaler SD-WAN Link Quality

There are network and WAN connectivity issues when traffic goes through NetScaler SD-WAN...

How to Configure IPSec Tunnels for NetScaler SD-WAN Virtual Paths

This article describes how to enable IPsec encryption for the Virtual Path on SD-WAN appliances...

Troubleshooting NetScaler SD-WAN Path Flapping or High Loss Links Issue

Troubleshoot issues related to path flapping or high loss links frequent change of Path Service State between GOOD to BAD...

Information to Keep Handy Before Troubleshooting NetScaler SD-WAN Issues

Expedite the troubleshooting process by having the following information hand: Topology/Flow diagram All traffic passing through NetScaler SD-WAN or not Links with variable bandwidth Bandwidth offered by ISP Bandwidth observed by using Iperf Bandwidth configured on the NetScaler SD-WAN Links Any...

Unable to Log On to NetScaler SD-WAN Using PuTTY (Password Caps Locked)

Unable to log on to NetScaler SD-WAN using PuTTY Password Caps Locked...

NetScaler MAS Not Receiving AppFlow/Logstream/Ipfix Data

User tries to enable Gateway insight on a VPN Gateway in NetScaler MAS. Creates a policy but when they click OK to confirm creation they get he following error: Error in retrieving appflow.vpnerrorcounts. event is not defined...

Failed to mount Elastic Layers, "A virtual disk support provider for the specified file was not found."

When using Elastic or User Layers, they do not get attached to the end-user VM when the user logs in. Checking C:\ProgramData\Unidesk\Logs\Ulayersvc.log, you see an error like this: 2018-07-19 13:02:25,804 ERROR 16 CompositingManager: Caught exception:...

How to Save CDF Monitor Logs On A UNC Network Share

Due to local disk space constraints or for Non-Persistent VDA's administrator may want to save the CDF Monitor logs on a UNC network share...

PVS config wizard failed with error " Service Start for Citrix PVS Soap Service failed. The service did not respond to start or control request in a timely fashion. (0x41d)"

While running the Configuration wizard it fails to start the network service. Event viewer shows that the soap service has terminated. Soap service is in stopped state and is not able to start the service. PVS config wizard failed with error " Service Start for Citrix PVS Soap Service failed. The...

After Upgrade to WEM 4.6 agents not getting configurations with error: Agent (Agent name) is not bound to any configuration set

Upgrade WEM environment from 4.5 to 4.6. After upgrading, WEM agents are randomly reported with the following different status under Administration Agents Registrations: "Agent is bound to multiple configuration sets." Then the same agents are reported with the following status: "Agent is not be...

NetScaler Gateway : Radius Authentication Fails Intermittently Despite RADIUS Server Accept

NetScaler Gateway Authentication Scenario 1: Gateway Page would present the authentication to be done in 2 factor. First the user enters the LDAP username and password. Now there would be 2 options either user can do the touch authentication present in the MFA Application or else can wait for the...

Error: "Cannot Complete Your Request" Due to Call Back URL Misconfiguration on StoreFront

The following error is displayed due to call back URL misconfiguration on StoreFront: Cannot Complete Your Request...