Citrix Netscaler Classic EPA Policies

There are two methods of Classic Endpoint Analysis: pre-authentication and post-authentication. For pre-authentication, configure an Endpoint Analysis expression in a Preauthentication Policy. For post-authentication, configure the Endpoint Analysis expression on one or more Session Policies.

  • With a Preauthentication Policy, if the Endpoint Analysis scan fails, then users can’t login.
  • With a Postauthentication Policy, Endpoint Analysis doesn’t run until after the user logs in. Typically, you create multiple Session Policies. One or more Session Policies have Endpoint Analysis expressions. Leave one policy without an Endpoint Analysis expression so there’s a fallback in case the client device doesn’t support Endpoint Analysis (e.g. mobile devices). The name of the Session Policy is then used later in Citrix Policies and Citrix Delivery Groups.
    • Inside the Session Profile is a field for Client Security expression, which supports an EPA expression. This field is for VPN only, and does not affect SmartAccess.
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Choose optimal number of epochs to train a neural network in Keras

One of the critical issues while training a neural network on the sample data is Overfitting. When the number of epochs used to train a neural network model is more than necessary, the training model learns patterns that are specific to sample data to a great extent. This makes the model incapable to perform well on a new dataset. This model gives high accuracy on the training set (sample data) but fails to achieve good accuracy on the test set. In other words, the model loses generalization capacity by overfitting to the training data.

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How to iterate through Excel rows in Python?

In this article, we are going to discuss how to iterate through Excel Rows in Python. In order to perform this task, we will be using the Openpyxl module in python. Openpyxl is a Python library for reading and writing Excel (with extension xlsx/xlsm/xltx/xltm) files. The openpyxl module allows a Python program to read and modify Excel files.

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