[Qemu-devel] VLAN connection issue between Qemu instances.

[Karel Gardas]

Hello,

I'm trying to get qemu 0.8.0 working with two instances and VLAN between 
them. I'm using socket connections and options like:

qemu -hda openbsd-fw1.img -net nic,macaddr=22:33:77:55:66:00 -net 
socket,listen=:11234

qemu -hda openbsd-fw2.img -net nic,macaddr=11:22:33:44:55:66 -net 
socket,connect=silence:11234

once both OpenBSDs are started, I'm trying to ping from one to another, 
but it's not working. When using tcpdump on the host system I see some 
packets exchanged, but then suddenly after few packates (4-7) it stops 
(in tcpdump) and ping in guest complains about host down. Note that ping 
in guest lost 100% of packets.

Qemu is compiled with GCC 3.4 on Debian Sarge on AMD64 (64bit).

Any idea what to do to better debug this issue?

Thanks,
Karel
--
Karel Gardas                  address@hidden
ObjectSecurity Ltd.           http://www.objectsecurity.com