On Mon, Jul 16, 2012 at 8:45 AM, Tommy Bongaerts <[email protected]> wrote: > Hi, > > I'm running Gentoo on an Acer Travelmate 7750 laptop. This particular > laptop has a Broadcom wireless NIC that only works with the > proprietary Broadcom wl driver as provided by the broadcom-sta ebuild. > > Wireless by itself works perfectly fine, but when I use virtualbox > with the virtual NIC bridged to my wlan0 interface, networking in the > guest OS doesn't work properly. > > I have made the following observations: > > * when the guest OS is configured to use DHCP it doesn't get an IP > from my DHCP server, but get an autoconfig IP instead > * however, I can see the DHCP requests towards my DHCP server in > Gentoo when monitoring the wlan0 interface with > # tcpdump -i wlan0 > * when I configure a static IP on the guest OS, I cannot ping from the > guest to the Gentoo host or my default gateway, but pinging from the > Gentoo host or my gateway to the guest OS works fine > > I manage my wireless NIC through /etc/conf.d/net, using wpa_supplicant > with the wext driver. I also tried using networkmanager, but that gave > the exact same result. > > Under Ubuntu 12.04 the network bridge between the vbox NIC and the > wireless NIC works fine. This is also with the proprietary wl driver, > same version and all. > > Anyone an idea what might be wrong with my setup?
Just guesses: 1) ebroute rules blocking packets? 2) I've heard before that wireless bridging has issues. I can't explain the discrepancy between your experience on Ubuntu 12.04 and Gentoo. What kernel sources package are you using on Gentoo? Which kernel version are you using on Gentoo and on Ubuntu? -- :wq
