The Hedge

The international pandemic has sent companies scrambling to support lots of new remote workers, which has meant changes in processes, application development, application deployment, connectivity, and even support. Mike Parks joins Eyvonne Sharp and Russ White to discuss these changes on this episode of the Hedge.

Crossing from the domain of test pilots to the domain of network engineering might seem like a large leap indeed—but user interfaces and their tradeoffs are common across physical and virtual spaces. Brian Keys, Eyvonne Sharp, Tom Ammon, and Russ White as we start with user interfaces and move into a wider discussion around attitudes and beliefs in the network engineering world.

Combining, or stitching together, open source projects to build something unique for your network is becoming more common. What does this look like in the real world? What are some of the positive and negative aspects of building things this way? How do open source projects interact with the commercial world? Daniel Teycheney joins Tom Ammon, Jett Tantsura, and Russ White to discuss open source software in networking, particularly around network monitoring and management.

The open source world is not much different than the commercial world in terms of building marketectures rather than useable software—largely because open source projects still rely on sources of funding and material support to build and maintain a product. Many times, however, the focus on these marketectures get in the way of real work. Join Tom Ammon, Russ White, and Lisa Caywood as we discuss the problem of marketectures and the broader world of open source software.

When we think of automation—and more broadly tooling—we tend to think of automating the configuration, monitoring, and (possibly) the monitoring of a network. On the other hand, a friend once observed that when interviewing coders, the first thing he asked was about the tools they had developed and used for making themselves more efficient. This "self-tooling" process turns out to be important not just to be more efficient at work, but to use time more effectively in general. Join Nick Russo, Eyvonne Sharp, Tom Ammon, and Russ White as we discuss self-tooling.

FR Routing is a widely used and supported open source routing stack. In this episode of the Hedge, Alistair Woodman, Quentin Young, Donald Sharp, Tom Ammon, and Russ White discuss recent updates, additions to the CI/CD system, the release process, and operating system support. If you're looking for a good open source, containerized routing stack for everything from route servers to DC fabrics and labbing to production, you should check out FR Routing.

Everyone who's heard me talk about container networking knows I think it's a bit of a disaster. This is what you get, though, when someone says "that's really complex, I can discard the years of experience others have in designing this sort of thing and build something a lot simpler..." The result is usually something that's more complex. Alex Pollitt joins Tom Ammon and I to discuss container networking, and new options that do container networking right.

The modern DNS landscape is becoming complex even for the end user. With the advent of so many public resolvers, DNS over TLS (DoT) and DNS over HTTPS (DoH), choosing a DNS resolver has become an important task. The ADD working group will, according to their page—

...focus on discovery and selection of DNS resolvers by DNS clients in a variety of networking environments, including publicnetworks, private networks, and VPNs, supporting both encrypted and unencrypted resolvers.

In this episode of the Hedge, Daniel Migault joins Alvaro Retana and Russ White to discuss Requirements for Discovering Designated Resolvers, draft-box-add-requirements-02.

Innovation and disruption are part the air we breath in the information technology world. But what is innovation, and how do we become innovators? When you see someone who has invented a lot of things, either shown in patents or standards or software, you might wonder how you can become an innovator, too. In this episode of the Hedge, Tom Ammon, Eyvonne Sharp, and Russ White talk to Daniel Beveridge about the structure of innovation—how to position yourself in a place where you can innovate, and how to launch innovation.

Tyler McDaniel joins Eyvonne, Tom, and Russ to discuss a study on BGP peerlocking, which is designed to prevent route leaks in the global Internet. From the study abstract:

BGP route leaks frequently precipitate serious disruptions to interdomain routing. These incidents have plagued the Internet for decades while deployment and usability issues cripple efforts to mitigate the problem. Peerlock, introduced in 2016, addresses route leaks with a new approach. Peerlock enables filtering agreements between transit providers to protect their own networks without the need for broad cooperation or a trust infrastructure.

https://media.blubrry.com/hedge/content.blubrry.com/hedge/Hedge-066.mp3

download