Welcome

Juniper SRX: Network Address Translation

NAT = Network Address Translation. A very important topic in netoworking. In this post I am showing how to configure source NAT, destination NAT, and static NAT.

Juniper SRX: Firewall Security Policies

Security policies are an important topic in Juniper SRX. In this post, I am learning more about the concepts surounding it and learning how to properly configure them.

Juniper SRX: Firewall Security Zones

Security zones allows grouping interfaces with the same inbound and outbound security requirements into a logical unit. Let's go find out what this important topic is about.

Juniper SRX: Firewall Filters

In this post I am studying one of the most important element of Juniper firewall, firewall filters.

Juniper SRX: Initial Lab Setup

I just received my Juniper SRX320 devices and I am going to setup them up in my lab. This is going to be interesting since it is my first time owing a Juniper equipment.

Networking: The OSI and TCP/IP Models

Let's refresh our fundamental networking knowledge. In this post, I am going back to talk about the important facts about the Open Systems Interconnection (OSI) and TCP/IP Models.

Ansible: More on Playbooks

This post is aimed to dive deeper on Ansible playbooks compare to the previous post.

Virtualization Technologies

Let's talk about virtualization technologies in a very simple approach.

Ansible: Introduction to Playbooks

We are now getting serious things done with ansible playbooks. This is just the introduction to the topic.

Ansible: Ad-Hoc Commands

This is where I start sending simple commands to ansible managed nodes.

Ansible: Control Node Reasonable Setup

Let's come up with an Ansible control node setup that reduces automation failures.

Ansible: More about the Inventory File

I am going to focus on ansible inventory file here.

In this post I tried going further in Ansible basic configuration. There are still a lot of things I did not cover but I am planing to teach myself enought to go from a clean install of an OS to a fully functionning control node tha can communicate properly with nodes.