I am running an Ubuntu server guest on Win 7 guest, and am running a webrick server (RoR dev).
If I have just a host-only network, everything works fine and the browser response is instant. However, if I add a second network (NAT), so that the server can connect to the internet (for various updates etc.), the host-to-guest access gets really slow. I can't use the bridge connection.
I am using the port 3000 (RoR Webrick server) and connecting to the guest via internet browser on this port (eg http://192.168.56.102:3000).
Any idea, what could be causing this? If I ping the IP from host console, I get < 0ms.
Here are the settings (relevant info is in english;
Povoleno vše is
Everything is allowed):