How to Create a Perl Based Custom Monitor on NetScaler

This article describes how to create a Perl based Custom Monitor on NetScaler. Background The NetScaler appliance has a lot of different monitors inbuilt, but there are use cases these monitors do not cover. For this NetScaler supports monitors of type USER, which brings the possibility to run...

How to block MAM URL access through Browser

Accessing the MAM URL directly through browser prompts the users to enter their AD Credentials. It acts as a tool for users to validate their credentials Username/Password. Some might treat this as a Security Violation. This article helps you to restrict the Browser access to MAM URL NetScaler...

Netscaler Gateway Authorization.

After the client login to the Netscaler gateway web, there is an error message when Ping Test on the screen. Error: . If you set the global setting or session policy to allow default authorization, you have successfully pinged. 1. What is the scope of blocking when the default Authorization is...

Slow Performance Issues on NetScaler SD-WAN 9.2.1.23

Reports of slow performance with high packet loss and calls intermittently disconnected through the NetScaler SD-WAN due to the following known issues: 1. Max number of new connections per source limitation 2. Encryption key reset issue...

NetScaler 12.0 51.24 Shows Status of Connectivity Between NetScaler SNIP and AppFlow Collector

With the NetScaler Release 12.0 Build 51.24, NetScaler admin can view the status ofconnectivity between NetScaler's SNIP address and Appflow Collector by checking new information called State NetScaler's SNIP address is used to detect network reachability between NetScaler and AppFlow collector. ...

Limitations of NetScaler Gateway OPSWAT EPA Scan

NetScaler Gateway as such does not have a whitelist or blacklist of products and relies on the OPSWAT for this. If a particular product is not present in the NetScaler predefined expressions then this product is not supported for EPA scans. When using a generic scan OPSWAT scans all the supported...

NetScaler Gateway, StoreFront and XenDesktop Integration Communication Workflow

Topics 1. Introduction 2. Detailed Workflow 2.1 SSL Connection 2.2. Authentication 2.3. Get the App/Desktop List 2.4. Get the ica file 1. Introduction In this article, we will talk about NetScaler Gateway+StoreFront+XenDesktop workflow. I will separate the workflow into 5 steps. 1. SSL...

Smart Access Guide for NetScaler Gateway, StoreFront and XenDesktop

NetScaler Smart Access is an advanced feature of NetScaler Gateway. Usually, it needs to be used in the following 2 scenarios. 1. NetScaler End Point Analysis EPA is used. 2. Restrict user’s app/desktop visibility if the session is from NetScaler Gateway. In this document, I will focus on scenari...

How To Add Additional Storage to an Existing SD-WAN Center VM

The objective of this article is to provide assistance on how to add some additional storage from what was initially configured during the initial import of a NetScaler SD-WAN Center VM...

Automate backup of NetScaler appliance using Netscaler MAS

Citrix ADM, formerly NetScaler MAS Is it possible to automate the backup on the NetScaler, we have 20 in total and want to automate and save to a shared locations...

How to Implement NetScaler Gateway EPA Only for Windows Clients

This article provides provides information on how to implement NetScaler Gateway EPA only for Windows clients not mobile devices connecting from the Internet. Mobile devices cannot run the EPA scan. So, they need to bypass it using either a policy or a different virtual server...

MAC Moves Observed on NetScaler When More Than One Interface is in Same VLAN

MAC moves observed on NetScaler when more than one interface is in same VLAN. The following entries are seen in newnslog: current time is Mon Jun 5 17:03:55 2017 Channel 0/1 has been muted conflict MAC 00:1d:45:24:b3:68 Channel 1/1 has been muted conflict MAC 00:1d:45:24:b3:68 current time is Mon...

How to Reset NetScaler MAS to Default Configuration

Citrix ADM, formerly NetScaler MAS This article describes how to reset NetScaler MAS to default configuration...

Introduction to Citrix NetScaler SDX

Introduction to NetScaler SDX NetScaler SDX is a hardware-based Application Delivery Appliance for enterprise and cloud datacenters. It supports hosting of multiple NetScaler instances on a single hardware and can thus be used for the purpose of Multi-tenancy. NetScaler SDX Components 1. XenServe...

Netscaler - 11.1 - SSO Failure with RDP Proxy

1. When connecting to RDP via NS gateway CVPN bookmarks, the RDP window terminates with error An Internal error has occurred. 2. Netscaler resets the back-end connection withreset code of 9952 dropping connection due to SSL received fatal alert 3. Disabled SSO using...

How to Use Variables in Configuration Jobs on NetScaler MAS

A configuration job is a set of configuration commands that you can execute on one or more managed instances. When you execute the same configuration on multiple instances, you might want to use different values for the parameters used in your configuration. You can define variables that enable y...

Requirements and Limitations of Authentication at StoreFront using NetScaler Gateway

Introduction NetScaler and StoreFront interop has undergone several improvements in the last few releases to reduce integration mistakes by administrator. Initial efforts were targeted to allow administrators to import NetScaler Gateway configuration into StoreFront through the management console...

Certificate Based Authentication : General issues

This document specifically addresses some common troubleshooting tips and guidelines that would help in tackling certain issues related with the Certificate based authenticationCBA. Please ensure that the initial configuration is set as per the article: https://support.citrix.com/article/CTX22047...

Certificate Based Authentication : Troubleshooting steps

3. . If the value forDS Mapper usage isDisabled , run the following command to enable it: netsh http add sslcert ipport=0.0.0.0:443 certhash=20c70a6c6e66c3f82cf6098b7bcd2859486ecd10 appid=4dc3e181-e14b-4a21-b022-59fc669b0914 certstorename=my verifyclientcertrevocation=Enable...

CVE-2015-3642

The TLS and DTLS processing functionality in Citrix NetScaler Application Delivery Controller ADC and NetScaler Gateway devices with firmware 9.x before 9.3 Build 68.5, 10.0 through Build 78.6, 10.1 before Build 130.13, 10.1.e before Build 130.1302.e, 10.5 before Build 55.8, and 10.5.e before Bui...