Connect Firewall to FMC Through NAT Device

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Normally connecting a firewall to a Firepower Management Center server is a short, simple process. This is because a lot of use cases have the FMC and the FTD firewall on the same network....

Nat-Traversal (Nat-T) Clarification

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There was a recent lab I was working through where Nat-T was the main focus. Basically there was a firewall behind the internet router. It looked a little something like this, but sub our...

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...
firepower 1000 series firewalls

The Cisco Firepower Firewall Everyone is Waiting For

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If you follow Cisco networking and their security products, then you are no stranger to the launch of the Firepower and FTD series of firewalls. It offered products that ranged from small branch-office firewalls...

Cisco SecureX – A Single Security Pane of Glass

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As long as there have been security products on the market, there have been management interfaces and systems to go with them. Taking that a step further, there have been products to try to...

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...
Remote-Firepower-Firewall-Example-Topology

Add Remote Firepower Firewall to Firepower Management Center

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*UPDATE** - See comments and now my own experience. This method is NOT working on FPR-1010 devices (and possibly 2000 and 4000 series as well). This was tested with 5506, 5508, and 5516 devices....