My internet connection is through Cablemodem.
I have a desktop connected to the UTP port and a laptop to WiFi.
The issue is that for some unknown reason, the desktop won't load some webpages or access some internet URLs. But will access some others with no problem at all.
Some of the sites I have problems are:
gmail.com
facebook.com
google.com
pop.fibertel.com.ar (port 110) I can't download emails.
...
among others.
At the same time, my laptop has no problem accessing those sites.
I first thought it was some trojan or virus, but to avoid any speculation, I connected the Cablemodem directly to the desktop and everything works just fine.
I tried upgrading to latest firmware 1.02, but nothing changed.
One thing I tried, is to change the DHCP reserved ip address for the desktop. Then I rebooted and everything started to work ok for a while. But then, when I rebooted the Desktop, again the same problem.
A router reboot won't solve the issue. Wifi always works flawlessly.
Is this a bug or just a wrong configuration?
I would appreciate your help.
Thanks!