I am system admin for my department I have recently updated all machines to Mountain lion and I am now getting reports of connection problems , the users lose their connection to the internet yet i can use ARD to successfully connect to the machine. We have done trace routes using terminal successfully.
If we reboot the machine the problem is then resolved. Has anyone experienced this issue and or have suggestions for possible permanent solution
thanks for your help mcgrailm
mountain lion 10.8.4 Connected to Ethernet with Wifi disabled
the ethernet settings are manual and have double checked all the settings and cables. i change nothing and reboot the machine and magically have internet connection again
found that logging out and back in corrects the problem temporarily and creating and using another account resolves it completely but neither of these are an ideal solution its seems to be a problem within the user settings.