Hi,
I had to fix 2 things:
First add the gateway ip (router)
second fix the DNS problem
I added the two following lines in /etc/network/interface after ip-adress and netmask:
ipaddress 192.168.2.1
netmask 255.255.255.0
gateway 192.168.2.254
post-up echo “nameserver 8.8.8.8″ > /etc/resolv.conf