Ideas for fixing osx networking issues
Saturday, October 19th, 2013http://osxdaily.com/2009/12/22/mac-wireless-problems-guide-to-troubleshooting-airport-wireless-problems-on-your-mac http://support.apple.com/kb/HT1379
QT:”
OS X does not store network settings in NVRAM / PRAM. If you are troubleshooting a network issue, resetting it will not help. “