It’s become routine: Each new update of Mac OS X macOS breaks third-party drivers and applications. This time it’s many popular third-party USB 3.0 Gigabit Ethernet adapters that don’t work. But have no fear! It’s a simple fix!
I’ve really enjoyed experimenting with the Raspberry Pi, and have even deployed a few as UNIX servers in my home and office network. The quad-core performance of the latest Pi models is awesome, but serious I/O limitations remain. With just one USB 2.0 interface shared for all network and storage operations, you aren’t going to […]
After some frustration with stability and latency connecting my virtual pfSense router to my cable and DSL modems, I decided to switch to a physical box. I selected the Netgate RCC-VE 2440 as my hardware platform, since it’s the same box that pfSense themselves use as their OEM bundle. It also checks all the boxes with a dual-core Atom CPU, four Gigabit Ethernet ports, and low-power fanless design. Here’s my first impression and installation notes!
There comes a time when a cheapie Ethernet switch just won’t cut it. That’s where the TP-LINK TL-SG2424 really shines, bringing the features you need at a price you can afford.
Should you buy a Cable Matters USB 3.0 Gigabit Ethernet adapter for your Mac or PC? On the hardware and software side, it seems fine. Once the drivers are installed, it functions adequately. But I am deeply concerned that a vendor that would cut corners on the MAC address and OUI would cut corners other places, leaving me skeptical about the company and its products. Therefore, I cannot recommend this device.
The Apple Thunderbolt Ethernet Adapter really is a full PCI express device, complete with its own Ethernet controller! This is easily the smallest and cheapest Thunderbolt peripheral to date, and suggests a bright future for similar devices in the future.
Intel has been incredibly tight-lipped about Light Peak. Although I’ve been hounding my contacts inside the company for months, no one has spilled the beans about anything. All I know about Light Peak I learned on the Internet, as they say. Now comes another bombshell: Apple will introduce Light Peak-equipped MacBook Pros tomorrow (February 24) with “Thunderbolt”, a high-speed I/O port!
I’m building a home/lab server to run a variety of workloads, but VMware ESX is chief among these. Sadly, VMware ESX is especially picky about network interface cards (NICs): Although many are supported, most are intended for servers and thus very expensive and difficult to find at retail. So I set out browsing through the VMware ESX HCL, Newegg, and Amazon to find the best network card for my home lab machine. Here’s what I’ve found out so far.
As I considered the possibilities of the new Apple/Intel interconnect technology known as Light Peak, an odd parallel with 10 Gb Ethernet popped into my head. Much of the confusion around Light Peak revolves around connectors, power conduction, and backward-compatibility. Then, like the Grinch, I thought of something I hadn’t before: Why use optical at all? 10 GBASE-T does just fine over twisted pair, and short interconnect distances would reduce power draw to reasonable levels. What if Light Peak was electrical rather than optical?
The buzz about Fibre Channel over Token Ring has built rapidly over the last week. Industry experts like Greg Ferro, Denton Gentry, and Joe Onisick have weighed in, and the Packet Pushers Podcast featured the news in show 12, “Get on the Ring!” Some have called out FCoTR as a foolish hoax, but the FCoTR phenomenon is not foolish. Indeed, FCoTR gives everyone in the industry the chance to reevaluate the current state of the art and has exposed real weaknesses in the Ethernet-centric future of the data center.