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Cisco ASA Firewall – Hairpin or U-turn NAT

Hairpin NAT, or U-Turn NAT, is helpful in different ways. Usually, using Hairpining, internal resources are accessed using its public IP Address. Hairpin NAT is also known as U-Turn NAT. This tutorial will configure Hairpin NAT in the…

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How to configure Anyconnect SSL VPN on Cisco ASA Firewall

This tutorial will configure AnyConnect Remote access VPN on the Cisco ASA Firewall. AnyConnect, a Cisco SSL VPN client, supports IPSec and SSL connectivity. We will configure full-tunnel and split-tunnel configurations on Cisco ASA for AnyConnect VPN. Let’s…

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IPSec tunnel between Palo Alto Networks Firewall and Ubuntu

In the last article, we used strongSwan and configured an IPSec tunnel between two Ubuntu servers. In this article, we will configure the IPSec tunnel between Palo Alto Networks Firewalls and Ubuntu. Let’s get started! Prerequisite To configure…

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Cisco ASA Configuration Backup using SCP, TFTP & ASDM

In this article, we will discuss the Backup and Restore process of the Cisco ASA Firewall configuration. Cisco ASA allows you to take the backup using SCP¬†and TFTP. If you are using ASDM, you can also export the…

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Automated backup from Palo Alto Networks Firewall without Panorama

Palo Alto Networks Panorama allows you to export the scheduled backup. However, sometimes, it is required to configure an automatic backup from the Palo Alto Firewall directly. New: Download our Free tool for Palo Alto Networks backup (OVF)…

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How to add Palo Alto Networks Firewall into Panorama

In this article, we will add the Palo Alto Networks Firewall to Panorama. Palo Alto Networks Panorama provides centralized management of Palo Alto Networks products, such as Firewalls, Prisma, etc. Even if your firewalls are configured in different…

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How to configure High Availability on Palo Alto Networks Firewalls

In this article, I will discuss and configure High Availability (HA) in Palo Alto Networks Firewall. High Availability provides redundancy in the computer network. Thus, it avoids a single point of failure. Palo Alto Networks firewalls can be…

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Cisco ASA Firewall Interview Questions and Answers – 2024

In this article, we will discuss Cisco ASA Firewall Questions and Answers. If you are preparing for the network job, I recommend you go through all the questions. Let’s start! Cisco ASA Firewall Interview Questions and Answers What…

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How to install Cisco ASAv Firewall in EVE-NG Simulator

In this article, I’ll install Cisco ASA Firewall in EVE-NG. Cisco ASA Firewall comes with Hardware and Virtual platforms. You can achieve the almost same functionality on a virtual firewall. So, it will be a great idea to…

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pfSense Firewall Quick Overview – Getting Started with pfSense

In this tutorial, we will discuss the pfSense Firewall in detail. If the firewall and networking terms are new, you should look at Cisco ASA articles. Let’s start the discussion about pfSense. What is the pfSense Firewall? pfSense…

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