After my upgrade to Yosemite, I am seeing a couple of extra shared computers in my finder sidebar.
There are two additional computers that seem to be copies, based on their naming, having (#) appended to the computer name.
After checking all computers on my network, I can see that this issue is not only on one machine, they all show the same list. Additionally, I can verify the duplicates do not exist as I cannot connect to them.
I have tried the following:
- Renaming my machines
- Disabling / Re-enabling sharing
- Restarting All Machines / Performing all necessary updates
- Clearing recent servers from each computer
- Restarting Airport Extreme
- Relaunching Finder on each machine
Here is a screenshot displaying what I see in my Finder window:
Best Answer
UPDATE: Updating to 10.10.4 fixes this problem. In this point release
discoveryd
is replaced by the previously oustedmDNSResponder
.The originally supplied answer follows...
This is caused by an interaction with a daemon called
discoveryd
(that is present in Yosemite OS X 10.10.0 to 10.10.3) and the sleep proxies that are present within Apple TVs and Airports.I outlined a workaround here; which is basically disabling "Wake for Network Access".
9to5Mac reports that
discoveryd
has been dropped in OS X 10.10.4 beta and replaced with the previously oustedmDNSResponder
daemon. So this problem should be fixed in OS X 10.10.4.