GRE over IPsec and Static NAT

Introduction I have recently been studying IPsec based VPNs and kept running into the same struggle – Many sources out there claim that when implementing GRE over IPsec, if the … Continue Reading →


How To Pass The CCNA

I know there are a lot of people out there that have aspirations and dreams to achieve the CCNA certification, but they simply don’t know where to start. I have … Continue Reading →


New CCIE R&S MPLS Course Released!

I am excited to announce that my latest course covering all the MPLS related topics from the CCIE R&S v5 blueprint has been released at Pluralsight The course is more … Continue Reading →


My training content is exclusive to Pluralsight

Recently I discovered that much of the content I have been working hard to create for you guys was ripped off and published at under an account of somebody … Continue Reading →


Quick and Dirty SSL Myth Busting

Hi guys, So, it is April, 2014 and the media is buzzing with news about the recent OpenSSL vulnerability known as heartbleed.  It’s a perfect time to refresh some basic … Continue Reading →