Virtualbox NAT connectivity don´t work on my MAC

[bjerkn]

Hi,
I´ve installed the latest version of Virtualbox and installed a guest OS (Oracle Linux).
Then I´ve tried to see if I get an ip-address from my DHCP (Wireless router). This doesn´t happen. I´ve also tried all the other possibilities on network tab(bridge and so on).
DO I have to configure the OS network config or should it be sufficient to just configure Virtualbox?
Regards

[bjerkn]

Solved with disabling IPv6