wireless connected but no internet connection.

[1teun]

Ok, I installed Wicd but it doesn't make any difference.&nbsp;<br><br>I don't really want to change the router settings because it doesn't belong to me, and all other devices connect to wifi without a problem.<br><br>Any other suggestions?

[steeldriver]

It's difficult to tell from the symptoms you are describing but sometimes these flaky web page connection issues are due to fragmentation (or specifically how intermediate routers handle it) - sometimes they can be fixed by reducing the connection MTU

You could perform a ping test to see if that's a possible issue or you could just go ahead and reduce the MTU and see what happens - I don't know where that is in wicd, in nm you can do it by editing the connection properties, or you can use ifconfig to set the MTU temporarily

http://ubuntuforums.org/showthread.p...4#post12302694

http://ubuntuforums.org/showthread.p...3#post12531403

[1teun]

Ok, I did the ping test with different MTU values as shown in the previous thread, and found that 1429 and higher it resulted in "frag needed".
so I removed the wicd package and changed he MTU in the network manager to 1456. But I still can't connect to the Internet. I tried lower MTU values too but it doesn't make a difference.

[praseodym]

Contact your provider, which MTU is used.