I'm using and Inspiron N5030 with Ubuntu 12.04.
I'm connected to the internet via WiFi, but when I connect via ethernet the problem persists. Download speeds are not effected. For the past month web pages were loading slowly, and this morning they're not loading at all. Yesterday I made my IP static to fix the problem but it helped very little.
My wireless card: Atheros AR9285
$ ping yahoo.com PING yahoo.com (220.127.116.11) 56(84) bytes of data.
after the first line terminal continues the operation, but nothing happens. please help me.