Vint Cerf — who recently visited New Zealand to take part in the IPv6 Hui — probably needs no real introduction, having been a codesigner of the basic architecture of the internet and of the TCP/IP protocol that makes the internet possible. He is even known as a "father of the internet". Cerf was at an IEEE event in Silicon Valley recently to celebrate the 40th anniversary of DARPAnet, a forerunner to the internet, and the 125th anniversary of IEEE itself. InfoWorld editor at large Paul Krill spoke with Cerf about a variety of internet topics, including government legislation that could give the president greater authority over the internet. Cerf also discussed his career with the internet.