They are zeroes. 0
My bad, try this instead.
Then try using the GUI to finish it.
sudo ifconfig eth1 down
sudo dhclient -r
sudo ifconfig wlan1 up
sudo dhclient wlan1
Running the commands you listed above all seemed to execute fine in the terminal. When you say to try using the GUI, are you referencing going to System Settings then Network? If that is the case, all settings are correct when I check them in that location. However, the issue still exists.
You should be able to click the networking icon in the system tray...and configure everything from there.
Originally Posted by bigpappajohn1984