difference between 2012 apple macbook air and 2015

Difference between 2012 apple macbook air and 2015 Bluetooth#

iOS devices similarly should register and un-register from the dns-sd listings as they come and go. This runs and should show other Macs as you come in range and open their AirDrop finder windows. Let's dump the actual AirDrop partners in real time from the Mac: dns-sd -B _airdrop._tcp If you don't have the airdrop interfaces, a reboot of the Mac might help, but the problem might be deeper than a restart in that case. The IPv6 addresses you have will be different as will the MAC addresses ( like the 5e:e6:2c:85:f7:3 in my example output above)Īt this point, you should be set for success. On the Mac - disable the firewall entirely temporarilyĬheck that the airdrop wireless network interface exists on the Mac OS: mac:~ me$ netstat -nr | grep awdl0įe80::5ce6:2cff:fe85:f703%awdl0 5e:e6:2c:85:f7:3 UHLI lo0įe80::aced:abff:fe2f:814e%awdl0 ae:ed:ab:2f:81:4e UHLWIi awdl0

Difference between 2012 apple macbook air and 2015 Bluetooth#

This helps prevent interference between the two Apple devices - I believe that AirDrop uses 5 GHz channel 149 but can't find that in writing in the moment - but avoiding any strong WiFi signal helps immensely in debugging AirDrop)Ĭycle BlueTooth on both devices in the settings - having it on helps me connect devices for AirDrop Turn off your AirPort/WiFi network so that none of the devices have to juggle or choose between the ad-hoc network that gets created for AirDrop and the actually WiFi network of choice.

The rest of this short article has some poor long term strategies, but they help me corner the culprit in many cases and then I go back and adjust the thing that was blocking me. As you change your iPhone AirDrop - the Mac should change the display in the monitor window in near real time.

Channels that are negotiated (149++ in my case), whether the connection is idle, in low power mode, or data transfer is happening over AirDrop. The top half is the classic WiFi we all know where you join a base station for internet access. Instead, open the Monitor Window (Command+7) and look at the bottom where AWDL shows up: Open it and don't click the window that is presented. The best tool for visualizing AirDrop networking and peer counts is Apple's Wireless Diagnostic on OS X.