A network process using 100% of the CPU, WiFi disconnecting at random times, and names, names (1), names (2), names (4). All caused by a crappy piece of software called
Ironically, these issues are most likely to affect Apple’s best customers. The more devices you have, and the longer you have them, the more likely you are to get an unstable network. The only advice I can offer is to restart your entire network.
Yosemite is now 6 months old, these bugs still aren’t fixed, and it feels like they probably won’t be fixed anytime soon. Yosemite is probably in minimal-maintenance mode as primary resources have likely moved on to headlining features for 10.11.
I haven’t had any networking issues since 10.10.3, and I know that update fixed WiFi bugs for a lot of people that I know. But this is still happening for an alarming number of people. In an era where Apple is rapidly pushing for a cable-free experience, this is, frankly, unacceptable. Apple sells one remaining notebook model with an Ethernet port, and they’re not even offering an adaptor for the newest MacBook.
Apple was one of the first companies to ship a WiFi product to average consumers. This stuff should be old hat for them.