How to troubleshoot the Citrix Provisioning Services server

Provisioning Services PVS is software streaming technology that delivers patches, updates and other configuration information to multiple virtual desktop endpoints through a shared desktop image. It centralizes virtual machine management while reducing the operational and storage costs of a...

Failed to Publish Image to PVS server, Unidesk Agent error: "The specified service does not exist"

When publishing a Citrix App Layering image to PVS, you might get an error like this - Error: The operation being requested was not performed because the user has not logged on to the network. The specified service does not exist. You may also see 'Access is Denied'. This is recorded in the Unide...

TLS and SHA2 Support with Citrix Receivers

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. To use TLS encryption for Citrix Receiver Communications, following table describes the minimum Citr...

Enable Alt-Tab Hotkey Within A Citrix Desktop Session - Citrix Workspace 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 to CTX297149 for more information. Executing ALT+TAB keys, toggles opened applications on endpoint machine instead of Citrix Desktop...

Notice of Change Announcement for NetScaler SD-WAN 1000-WS (Windows Server Edition), 4000-WO (WAN Optimization Edition) and 5000-WO (WAN Optimization Edition)

Citrix Systems, Inc. announces End of Maintenance for Citrix ADC NetScaler SD-WAN 1000-WS Windows Server Edition, 4000-WO WAN Optimization Edition and 5000-WO WAN Optimization Edition appliances. The tables below explain the Citrix NetScaler SD-WAN lifecycle management milestones as well as...

How to suppress Citrix Receiver credentials prompt

This article describes how to suppress the Username\Password prompt in Citrix Receiver for Windows. Note : This article is applicable forReceiver for Windows 4.4.1000and later. Credential prompt as shown in the preceding screen shot will be displayed when a store has been configured at the Add...

Citrix NetScaler VPX Server-Side Request Forgery Vulnerability

NetScaler VPX provides complete NetScaler Web and application load balancing, security and remote access, acceleration, security and offloading capabilities in a simple, easy-to-install virtual appliance. A server-side request forgery vulnerability exists in Citrix NetScaler VPX. An authenticated...

CVE-2018-6186

Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/readurl URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges...

Server side request forgery (ssrf)

Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/readurl URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges...

CVE-2018-6186

Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/readurl URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges...

CVE-2018-6186

CVE-2018-6186 affects Citrix NetScaler VPX through NS12.0 53.13.nc, enabling an SSRF attack via the /rapi/read_url URI by an authenticated user with a webapp account. The attacker can gain nsroot access and execute remote commands with root privileges. The issue is addressed by upgrading to Citri...

CVE-2018-6186

Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/readurl URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges...

Windows 10 April 2018 Update (v1803) – Citrix Known Issues

Microsoft releases software updates for Windows 10 twice a year through the Semi-Annual Channel. On April 30, 2018, Microsoft released its latest Semi-Annual Channel release for Windows 10 called 'April 2018 Update' v1803. This article is intended to capture known issues with Windows 10 v1803 tha...

Fall back from TCP to UDP fails / displays SSL Error when Disconnecting and Reconnecting session via NetScaler

If HDX Adaptive Transport Policy set to Preferred on DDC and when attempting to connect to an Application or Desktop using Citrix Receiver for Windows 4.10 or Citrix Receiver for Mac 12.8 or Citrix Receiver for iOS 7.5 and above, you may encounter below issues: Session will get disconnect if...

Error: "Cannot Process Provisioning File"

While running the StoreFront Services provisioning file for example, Receiverconfig.cr using Citrix Receiver 3.1, issues might be experienced. The following error message might appear: “Cannot process provisioning file”...

How to get the traces for Citrix Receiver for Windows (Store) 4.10

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. This article describes how to get traces for Citrix Receiver for Windows Store 4.10 edition...

Citrix Netscaler Detection (SNMP)

SNMP based detection of Citrix Netscaler. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptoid"1.3.6.1.4.1.25623.1.0.140666"...

Citrix NetScaler Detection (SSH Login)

SSH login-based detection of Citrix NetScaler. SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Enlightened Data Transport Not working with Double Hop DMZ scenario

EDT requires policy on the XenDesktop to be enabled and DTLS on the NetScaler to be ON. Also, StoreFront needs to be minimum Version 3.8 and Citrix Receiver at 14.7. So all the requirements are met. At theXenDesktop Policy for "HDX Adaptive Transport" is set to "preferred", still connections fail...

Citrix StoreFront 3.9 Unable to Refresh

Upgrading StoreFront from 3.6 to 3.9 works fine and when we open the Citrix StoreFront gives an error message:"unable to refresh" with error "A PowerShell SDK execution error occurred with exception thrown at defaultDocument"...