my n900 cannot connect to the internet.
there is no problem when connecting to wifi/2g/3g but i cannot open any webpage/have no access to any site (of course i have restarted several times).
neither microB nor ham get an internet connection.
I also cannot connect to the servers of my unis vpn (connecting to that wlan works fine) neither via openconnect (gui and xterm) nor via webbrowser (there is a starting page, opening before that error was no problem and a friend of mine can open it still).

i am using cssu 14.1, last thing i did with it was to actualize my catalogues and update calendar home screen widget; and i was using openconnect gui to connect to my unis vpn and closed the gui when being still connected to the internet (dont know if it is important, but it was the first time i did it). funny enough all catalogues were not updated (says ham).

thanks in advance for any help!
so what can i do (except reflashing)?