Cisco DMVPN Configuration Guide

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DMVPN was next on my list to begin looking into for my CCIE exam so I decided to get a brief intro to the technology today as I sit here sick at with two...

Port Forwarding for Palo Alto Firewalls

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I recently purchased a Palo Alto PA-220 for home use, labbing, and studying as well. Setup went pretty straight forward with a bit of trial and error, but then I started going a little...

Cisco NX-OS TACACS+ Setup Guide

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Quick post here, nothing much to it. This will be a straight forward guide to NX-OS TACACS+ Setup. TACACS+ was developed by Cisco as an extension to TACACS that fully encrypts each packet. This...

Add Remote Firepower Firewall to Firepower Management Center – New Process with NAT

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First off, this post is a response and an update to my previous post on the subject, found here: Add Remote Firepower Firewall to Firepower Management Center. This process that we are talking about is...

FMC – An internal error is preventing the system from validating this policy.

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Have you ever been working on an access policy in Cisco Firepower Management Center and then seen the following error pop up when you opened or saved a policy: An internal error is preventing the...

Cisco IPS / IME Certificate Error

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At some point if you are a user of Cisco's IPS product, you may have found it beneficial to use IME (IPS Manager Express). If you are not familiar with it, basically it is...
Meraki SGT Policy Maker

Microsegmentation with Meraki Adaptive Policies

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When it comes to networking and user based security policies in a Cisco environment, a lot of people will immediately point to Cisco ISE and its process of creating policies based on a wide...