Month: July 2017

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Automated Deployments of Palo Alto Firewalls in AWS

I’ve recently been working with a client on magically spinning up entire environments in AWS. This means I’ve learned a fair bit about AWS on the way! Without going into too much detail (as it’s the clients work), we have been bootstrapping Palo Alto firewalls. This allows you to be able to stand up a

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eBGP – ECMP in depth!

My client recently did a fairly big change to the edge network in their data centre, including a migration to 4-byte AS numbers. This wasn’t without it’s challenges. So here is a (long) post about the challenges we faced, and some explanations of some of the more advanced features of BGP such as local-as no-prepend