Ticket #8173 (closed defect: worksforme)
Network bridging isn't working
|Reported by:||limpens||Owned by:|
I'm running Debian Squeeze and upgraded recently to Virtualbox 4.0.2.
Since the upgrade network bridging isn't working anymore. I use bridging for connecting guests to pptp VPN's (since NAT doesn't support GRE).
I tested Debian (Squeeze) guests as well as Windows Vista Guests, but all fail to work. I've verified that NAT and host-only networking do work. I haven't tested internal networking yet.
For testing I tried all adapters (Intel and PCnet), but these all fail.
I even tried deinstalling 4.0.2 and install 3.2.12 but network bridging stays broken.
In one of the tickets I found a qdisc_debug patch which I deployed on 4.0.2 and then tested again, to see if that would give some more info. But for me it didn't.
the output of tc: qdisc mq 0: dev wlan0 root qdisc pfifo_fast 0: dev eth0 root refcnt 2 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1
Since I depend on using network bridging I hope someone can help me out quickly.
Attached you find:
- the vbox.log
- the debug info from kern.log after deploying the patch