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No such symptoms were observed before updating to Yosemite.You rarely get more than about three minutes between meltdowns.Meltdowns don’t seem to recover on their own.Wi-Fi network meltdowns happen repeatedly.What we knowĪll we know is that for those of us who are affected: That’s Latin for “X happened after Y, therefore Y caused X,” and put in those terms, it’s clearly a misleading and risky form of reasoning. So far, many of us seem to be grasping at straws, following a support technician’s worse nightmare of logic: post hoc ergo propter hoc. The problem with these fixes is that it’s hard to be scientific when you don’t have any information about what has changed, and what might be the cause. User forums and Apple’s own Support Community have plenty of discussion of this issue, and numerous proposed “fixes”. So you can’t use DNS (the Domain Name System that tells you is actually at 31.222.175.174), and even if you knew Sophos’s IP number already, you wouldn’t be able to connect to it anyway. The network shows up as active, and low-level packets such as PINGs can be sent and received as normal.īut traffic such as UDP and TCP just doesn’t get through. Your network works fine for a while, typically between about 30 seconds and five minutes, and then fairly abruptly begins to suffer almost total traffic loss. The symptoms are varied, but the most commonly reported problem is pretty much what I’ve experienced since first rebooting into OS X 10.10 and going online wirelessly. ![]() ![]() ![]() AIRPORT UTILITY FOR YOSEMITE SOFTWAREYosemite itself could have introduced a bug or your hardware might be affected by a reliability problem that simply didn’t show up before or some third-party software might be revealing a latent flaw. No-one seems to know what’s wrong, and without a scientific explanation it’s hard to know where to lay the blame. In fact, many of you will have updated already.īut even if you don’t have a Mac, or are sticking with the five-year-old Snow Leopard release (OS X 10.6) for legacy reasons, you may have seen or heard the growing disquiet about Yosemite and Wi-Fi. AIRPORT UTILITY FOR YOSEMITE MACIn cases where nothing has changed, we have re-used portions of last year's review with updated screenshots and links.If you’re a Mac user, you’re probably thinking of updating to OS X 10.10, better known as Yosemite. AIRPORT UTILITY FOR YOSEMITE HOW TOWe’ll pay the most attention to the new stuff, but we’ll also detail each and every one of OS X Server’s services, explaining what it does, how to use it, and where to find more information about it. As with our pieces on Mavericks and Mountain Lion, this article should be thought of as less of a review and more of a guided tour through everything you can do with OS X Server. Still, the Yosemite version of OS X Server changes enough to be worth revisiting. But now OS X Server is changing very little from version to version, and since the untimely death of the Mac Mini Server, Apple isn't even selling any kind of server-oriented hardware. ![]() The software hasn’t grown stagnant, really-certainly not to the extent of something like Apple Remote Desktop, which only gets updated when it’s time to support a new OS X version. That much was clear when Mavericks Server came out a year ago with just a handful of welcome-but-minor tweaks and improvements. ![]()
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