Your browser failed to load CSS style sheets. Your browser or web proxy might not support elliptic-curve TLS

Building network automation solutions

9 module online course

Start now!
back to overview

Introduction to virtual firewalls

SearchNetworking has just published my article describing the issues you’ll face when deploying virtualized firewalls (you might want to read the one describing benefits and drawbacks of virtual appliances first). The article focuses primarily on the VMsafe Network API (aka dvFilter) and VMware’s vShield; you’ll find more in-depth information on alternate solutions (including HP’s and Juniper’s products using dvFilter API and Cisco’s vPath API) in my VMware Networking Deep Dive webinar (register here or buy a recording).

Please read our Blog Commenting Policy before writing a comment.


  1. Ronald Bartels05 August, 2011 20:08

    So, Ivan...
    ...I take it I have won the Holy Cow argument?

  2. Ivan Pepelnjak06 August, 2011 16:15

    Not necessarily 8-) Let's discuss this when I get to SA ;)

  3. Ronald Bartels07 August, 2011 08:41

    We are great in eating cows here. Even sheep's head...


Constructive courteous comments are most welcome. Anonymous trolling will be removed with prejudice.