New Lossless Compression Codec (MDRLE) Added to HDX Thinwire Graphics

There are 3 Thinwire bitmap encoding modes used in current XenApp and XenDesktop Server OS and Desktop OS VDA graphics remoting: Full screen H.264 Thinwire Plus Thinwire Plus with selective H.264 Legacy GDI remoting uses the XPDM Remoting driver and so does not use a Thinwire bitmap encoder Curre...

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...

Improved Control Over the Remote Language Bar for Seamless Published Applications

Introduction This feature enhancement first appears in the XenApp and XenDesktop 7.17 Product Release. Code changes to support this feature were required in Windows VDA version 7.17 and Receiver for Windows 4.11. Using the Receiver for Windows UI, users can now configure whether they want to...

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”...

CVE-2018-0099

A vulnerability in the web management GUI of the Cisco D9800 Network Transport Receiver could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of GUI command arguments. An attacker could exploit this...

CVE-2018-0099

The CVE-2018-0099 entry concerns Cisco D9800 Network Transport Receiver, where the web management GUI is vulnerable to a command injection due to insufficient validation of GUI command arguments. An authenticated remote attacker could inject crafted GUI parameters to execute commands on the under...

CVE-2018-0099

A vulnerability in the web management GUI of the Cisco D9800 Network Transport Receiver could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of GUI command arguments. An attacker could exploit this...

CVE-2018-0099

A vulnerability in the web management GUI of the Cisco D9800 Network Transport Receiver could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of GUI command arguments. An attacker could exploit this...

Cisco D9800 Network Transport Receiver OS Command Injection Vulnerability

A vulnerability in the web management GUI of the Cisco D9800 Network Transport Receiver could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of GUI command arguments. An attacker could exploit this...

PT-2018-4007 · D Link · D-Link Dir-868L +2

Name of the Vulnerable Software and Affected Versions: D-Link DIR-860L versions prior to DIR860LA1 FW110b04 D-Link DIR-865L versions prior to DIR-865L REVA FIRMWARE PATCH 1.08.B01 D-Link DIR-868L versions prior to DIR868LA1 FW112b04 Description: The issue is related to improper input validation i...

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...

[OST]French Canadian Keyboard not mapping properly to VDA from Mac

French Canadian special accent characters not displaying correctly when accessing a Windows 7 VDA from a Macclient device with Receiver for OSX 12.4. On a Mac with a French Canadian keyboard, the circumflex character ^ is not mapped as expected with Receiver Macversion 12 connecting to a Windows ...

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...

Receiver 4.10: Grey Screen On Published Desktops After Upgrading To Receiver 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 toCTX297149for more information After upgrading Receiver from 4.9 to 4.10, some clients cannot access published desktops and apps. On...

Connection failures due to SSL certificate errors with Citrix Workspace app for Chrome / Citrix Receiver for Chrome

Connection to StoreFront/VDA will fail and may show cannot connect to server error or some SSL Certificate error in console logs. One of the reason could be invalid SSL certificate. Applicable Products: Citrix Receiver for HTML5, Citrix Receiver for Chrome, Citrix Workspace app for Chrome, Citrix...

DEBIAN-CVE-2017-17433

The recvfiles function in receiver.c in the daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, proceeds with certain file metadata updates before checking for a filename in the daemonfilterlist data structure, which allows remote attackers to bypass intended access restrictions...

StoreFront 3.7 - Chrome Does Not Detect Receiver on Client

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. While launching applications from Chrome, it uses HTML Receiver instead of Locally installed Receive...

EDT Session Connection/Reconnection Attempts using UDP and TCP in Parallel

Enhancement to existing EDT feature Starting with 2017 Q4 EDT-compatible versions of Receiver check “Requirements for this feature” section, session connections will be attempted using EDT and TCP in parallel. This will occur during: Initial connection Session roaming from one Receiver device to...

EDT Security using DTLS

EDT Security using DTLS As from XenApp and XenDesktop 7.16 VDAs, DTLS is supported refer to the Windows OS VDA 7.16 Schannel library support for DTLS article. This means that backend connection between NetScaler and the VDA could optionally use DTLS. In addition, Receiver could optionally use DTL...