Dear Sazzad, Can you try changing MTU of your Ethernet device and try again?
I had a similar issue. Sites were loading fine on Windows, but showed blank page on Linux. So I ran sudo ifconfig eth0 mtu 1400 up And it worked! It might be eth1 if you have modem or secondary adapter, or ppp0 if you have 3G modem. -- *Md. Minhazul Haque* Rajshahi, Bangladesh https://minhazulhaque.com On Wed, Aug 19, 2015 at 11:24 PM, Sazzad Riyadh <sazzadriy...@gmail.com> wrote: > Assalamualaikum > > I installed Ubuntu 14.04 32 bit several months ago. But I faced a problem > from the time of installation. The problem is lots of websites is not > opening. Wesites like: coursera.com, edx.com, addons.mozilla.org, > prothomalojobs.com and many more important other websites. But all these > websites are working perfectly in windows 7. I don't know what is the real > problem. This kind of problem didn't exist while I was using Ubuntu 12.04. > Also the add on pages of mozilla firefox is blank. But in windows I can see > the add ons and install them easily. For better understanding I am > attaching an image. > > Please give me some suggestion for solving this problem. > > > Regards > > Sazzad Riyadh > > -- > Ubuntu Bangladesh > https://lists.ubuntu.com/mailman/listinfo/ubuntu-bd > -- Ubuntu Bangladesh https://lists.ubuntu.com/mailman/listinfo/ubuntu-bd
