I have the following configuration,

1. A host running Windows 7;
2. A guest running Ubuntu 14.04 LTS (VirtualBox);
3. I am connecting a Cisco router directly to my PC running Windows 7 and testing the router for netflow packets in the virtualBox

I am having a difficulty capturing the traffic of the netflow from the Cisco device in my virtualBox using port 2222. I tried to use the many different networking modes provided by virutalBox (i.e. NAT, Bridged Adapter, Host only adapter) but I am not successful in capturing the netflow traffic.

Could you please advise me on the configuration setup that need to be done on the virtual box to allow capturing the traffic coming from the router.

I successfully capture the netflow traffic on my PC (windows 7).

Thank you