Can you really trust what a routing protocol tells you about how to reach a given destination? Ivan Pepelnjak joins Nick Russo and Russ White to provide a longer version of the tempting one-word answer: no! Join us as we discuss a wide range of issues including third-party next-hops, BGP communities, and the RPKI.

download

A couple of weeks ago Scott Morris, Ethan Banks, and I sat down to talk about a project I’ve been working on for a while—a different way of looking at reaching for and showing your skills as a network engineer.

Today’s Heavy Networking explores ideas for designing a new networking certification program. The concept is built around a network design challenge that focuses on broad, systems-oriented knowledge.

You can listen over at Packet Pushers, or download the show directly here.

The security of the global routing table is foundational to the security of the overall Internet as an ecosystem—if routing cannot be trusted, then everything that relies on routing is suspect, as well. Mutually Agreed Norms for Routing Security (MANRS) is a project of the Internet Society designed to draw network operators of all kinds into thinking about, and doing something about, the security of the global routing table by using common-sense filtering and observation. Andrei Robachevsky joins Russ White and Tom Ammon to talk about MANRS.

More information about MANRS can be found on the project web site, including how to join and how to support global routing security.

download

Consolidation is a well-recognized trend in the Internet ecosystem—but what does this centralization mean in terms of distributed systems, such as the DNS? Jari Arkko joins this episode of the Hedge, along with Alvaro Retana, to discuss the import and impact of centralization on the Internet through his draft, draft-arkko-arch-infrastructure-centralisation.

download

Started as a consulting company, SUSE was one of the first organizations to begin working in the development and commercialization of LINUX. Through the years, LINUX has become the base for much of the IT world, including many of the open source network operating systems. Dirk Hohndel joins the History of Networking to discuss the origins of SUSE LINUX.

download