I am using a dell latitude E5440 with Ubuntu 14.04 LTS. The WiFi suddenly stopped working today.
I tried pinging a few ip addresses and ping works fine, but pinging any URL does not.
Seems to be a DNS issue, but I didn't touch anything like that. What is wrong here?
Best Answer
Thanks to zacharee1, had to release and renew ip addresses. Also had to flush ip addresses :