No Internet on Debian (only Lan)

[elk0]

Hello,
I have the problem that my Debian which is comes as Virtual maschiene on a Debian host system is not running in the Internet. The host system is both on the Internet (eth0 modem) and the LAN (eth1 router [LAN only for the host]), and the virtual maschine is in Lan but not the Internet. The adapter is bridged to eth1 (router).My vbox Debian settings -> pastebin[dot]com/kNTLbVxF

[elk0]

Here is the exact construction
dl.dropbox[dot]com/u/17936500/server_strucktur.png

[elk0]

solved i wrote geteway