>So it's supposed to be using 10.0.2.3 I guess. Just to make sure, you could try
>/initrd/bin/nslookup www.google.com 10.0.2.3
root@qemu:~# /initrd/bin/nslookup www.google.com 10.0.2.3
Server: 10.0.2.3
Address 1: 10.0.2.3
nslookup: can't resolve 'www.google.com'
>Do you get output when pinging 10.0.2.3?
>(you won't get ping answers, but that's fine, qemu should still be able to see
>the requests coming in)
root@qemu:~# ping 10.0.2.3
PING 10.0.2.3 (10.0.2.3): 56 data bytes
--- 10.0.2.3 ping statistics ---
9 packets transmitted, 0 packets received, 100% packet loss
[mfonnemann@localhost qemu]$ cat logfile
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
ip input a00020f -> a000203 1
>Also, just to make sure: you don't have firewalling rules, do you?
How can I verify this? (iptables is not installed on this guest Linux)