Hedge 135: Simon Sharwood, China, and IPv6

Over the last several years various Chinese actors (telecom operators and vendors) have been pushing for modifications to IPv6 to support real-time applications and other use cases. Simon Sharwood wrote an article over at the Register on their efforts and goals. While this effort began with big IP, moved into new IP, and has been called many other names. These efforts are being put forward in various venues like the IETF, the ITU, etc. Simon Sharwood, who writes for the Register, joins Tom Ammon and Russ White to discuss these efforts.

Here is a recent article where Simon is discussing these issues.


Hedge 134: Ten Things

One of the many reasons engineers should work for a vendor, consulting company, or someone other than a single network operator at some point in their career is to develop a larger view of network operations. What are common ways of doing things? What are uncommon ways? In what ways is every network broken? Over time, if you see enough networks, you start seeing common themes and ideas. Just like history, networks might not always be the same, but the problems we all encounter often rhyme. Ken Celenza joins Tom Ammon, Eyvonne Sharp, and Russ White to discuss these common traits—ten things I know about your network.


Hedge 133: Brooks Westfield and Multifactor Testing

Multi-factor testing is one of the most important jobs a vendor takes on—and one of the most underrated. Testing across all possible configurations and use cases is nearly impossible. Brooks Westbrook joins Tom Ammon and Russ White on this episode of the Hedge to talk about the complexity of multi-factor testing and some of the consequences of that complexity.


Hedge 132: DNS Complexity and the DNAME

We all intuitively know the DNS is complex—and becoming more complex over time. Describing just how complex, however, is difficult. Siva Kesava and Ryan Beckett just published a research paper taking on the task of describing DNS complexity, particularly in light of the new DNAME record type. It turns out its complex enough that you can no longer really validate zone files.


Hedge 131: Easier for the Computer or the Person?

One of the mainstays of scripting—and now network management—are increasingly focused on making things “easier” for the human operator. Does this focus on making things “easier” for the operator produce a better experience, though? Or does it create frustration as humans try to “outguess” the computer’s programming and process? Join Tom Ammon and Russ White as they discuss the problems with scripting, automation, and ease-of-use.


Hedge 129: Open Source Mentoring

Mentoring is a topic we return to time and again—because it’s one of the most important things we can talk about in terms of building your people skills, your knowledge, and your career. On this episode of the Hedge, Guedis Cardenas joins Tom Ammon and Russ White to talk about open source mentoring. We discuss how this is different than “regular” mentoring, and how it’s the same. Join us as we talk about one of the most important career and personal growth things you can do.