Internet only works while on VPN
Hey everyone, so I recently installed a VPN on my Macbook Pro. When it was first installed it wouldn't work for some reason and a forum somewhere I saw someone suggest deleting and changing my DNS, so I did and the VPN started working perfectly. Big issue now is, my internet won't work what so ever unless I'm connected to the VPN. I did some reading around and can come to the conclusion that it must be a DNS problem. Any help or suggestions are greatly appreciated, I just want to be able to use my internet again while keeping my VPN
MacBook Pro, OS X Mountain Lion (10.8.5)