One of the challenges technical authors face is that of peer respect. That is, technical people who took a lot of time to learn what they know want to be respected by their peers when they write. They want to be recognized for their knowledge, wisdom, and insights.
In that context, there’s often fear before pressing “Publish.” Was every detail correct? Was every scenario considered? Was the very latest information about a topic included?
The fear of hitting publish is well-founded for technical authors, because technical folks have a way of being nit-picky, pedantic, and annoying. One small detail wrong, one badly stated premise, and the angry comment and critical tweet claws come out, slashing at your ego.
Will they like me? I just want everyone to like me.
One solution, of course, is to have a thick skin. If you view criticisms as a way to improve a piece, that’s the best route to go, especially when the commenter has a good point. Being able to ignore critics is another useful skill, because there are plenty of folks who say a lot while adding no value whatsoever.
However, I think the most important point to keep in mind Continue reading
One of the challenges technical authors face is that of peer respect. That is, technical people who took a lot of time to learn what they know want to be respected by their peers when they write. They want to be recognized for their knowledge, wisdom, and insights.
In that context, there’s often fear before pressing “Publish.” Was every detail correct? Was every scenario considered? Was the very latest information about a topic included?
The fear of hitting publish is well-founded for technical authors, because technical folks have a way of being nit-picky, pedantic, and annoying. One small detail wrong, one badly stated premise, and the angry comment and critical tweet claws come out, slashing at your ego.
Will they like me? I just want everyone to like me.
One solution, of course, is to have a thick skin. If you view criticisms as a way to improve a piece, that’s the best route to go, especially when the commenter has a good point. Being able to ignore critics is another useful skill, because there are plenty of folks who say a lot while adding no value whatsoever.
However, I think the most important point to keep in mind Continue reading
Cisco's latest acquisition follows its Perspica purchase announced last week.
It conforms with MEF’s SD-WAN terminology.
The balloon-based connectivity project is working with AT&T.
The WiFi technology is expected to help support video consumption ... eventually.
From time to time, someone publishes a new blog post lauding the wonderfulness of BGPsec, such as this one over at the Internet Society. In return, I sometimes feel like I am a broken record discussing the problems with the basic idea of BGPsec—while it can solve some problems, it creates a lot of new ones. Overall, BGPsec, as defined by the IETF Secure Interdomain (SIDR) working group is a “bad idea,” a classic study in the power of unintended consequences, and the fond hope that more processing power can solve everything. To begin, a quick review of the operation of BGPsec might be in order. Essentially, each AS in the AS Path signs the “BGP update” as it passes through the internetwork, as shown below.

In this diagram, assume AS65000 is originating some route at A, and advertising it to AS65001 and AS65002 at B and C. At B, the route is advertised with a cryptographic signature “covering” the first two hops in the AS Path, AS65000 and AS65001. At C, the route is advertised with a cryptogrphic signature “covering” the first two hops in the AS Path, AS65000 and AS65002. When F advertises this route to H, at Continue reading
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