A quick question for you: in two years since my Deploying Zone-based Firewalls digital short cut (marketese for downloadable PDF) was published, we’ve sold around 200 copies of it. Obviously we’re doing something wrong and I’d appreciate your opinion: is it the topic (are you using ZB firewall on Cisco IOS?), the format (would you prefer paper copy?), the platform (Cisco IOS as a firewall), pricing ($14.99 for 112 pages) or something else?
Ivan Pepelnjak, CCIE#1354, is the chief technology advisor for NIL Data Communications. He has been designing and implementing large-scale data communications networks as well as teaching and writing books about advanced technologies since 1990. See his full profile, contact him or follow @ioshints on Twitter.