Debugging NAT on Cisco Firepower.

Debugging NAT on Cisco Firepower.

Debugging NAT rules on the Cisco Firepower Threat Defense 6.2.0.4 is difficult. Debugging has to be done carefully. Things to look for: Relevant Links: Network Address Translation (NAT) for Firepower Threat Defense Configure and Verify NAT on FTD Video:

Using MobaXterm to test speed on your network.

Using MobaXterm to test speed on your network.

The network is slow is a common refrain from customer. Its important to be able to test network speed from one endpoint to another. It is good to be able to determine a benchmark speed within your network. MobaXterm can help do that.

Cisco Firepower Interface Zones. What they are and should I use them?

Cisco Firepower Interface Zones. What they are and should I use them?

Interface objects segment your network to help you manage and classify traffic flow. An interface object simply groups interfaces. These groups may span multiple devices; you can also configure multiple interface objects on a single device. Firepower management Center Configuration Guide, Version 6.5 Lots of words but what does that really mean? Essentially with Interface Zones, you can add the interface information to the Cisco Firepower Access Control Policy and Access Control Pre policy. This works if the traffic in…

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Climate Emergency by 2020

Climate Emergency by 2020

I think there will be a full on climate emergency in the next 5 years. I don’t know what it is but its going to be something big enough that even the most fervent anti-environment pro business crazy person will have a hard time denying.