fix OSX Mountian Lion sleep connectivity problem
October 21, 2012
If your imac or other osx device has no network connectivity after entering the sleep mode, you can fix it by entering the su mode and editing this file:
/Library/Preferences/SystemConfiguration/com.apple.PowerManagement.plist
Locate the two lines containing PrioritizeNetworkReachabilityOverSleep
and change the value in the next line from <integer>0</integer> to <integer>1</integer>
Now your ethernet connection should remain active even while the computer is in the sleep mode.
Categories: sysadmin
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