Worth Reading — 0522
It’s Friday, which means it’s time to talk about some stuff around the ‘web that’s worth reading.
If you’ve not been asleep this week (most people seem to be, given the rate at which my emails are being answered!), then you’ve probably heard about logjam — a man in the middle attack against IKE and other DHE cypher suites. If you haven’t this is a really short (and cryptic) explanation of the attack, and how to mitigate it.
Bufferbloat has been in the news recently, with speedtest and other tools building in the ability to measure bufferbloat in DSL and cable connections. Buffers have always been a topic of hot discussion in the networking world — in fact, buffer size came up just this last week while in discussions in building an Ericsson reference design for data center fabric underlays. The point always comes down to this — can’t you just do better QoS and larger buffers, and skip all the 1:1 subscription rates? The answer I always give is a resounding NO!, but it’s hard to explain why without getting into an explanation of buffer bloat, and it’s effects on jitter (the often ignored step child of Continue reading
Layoffs of 18% and a white box attitude mark the new Extreme Networks.