On Fri, Sep 2, 2011 at 10:42 PM, Jan Kiszka <jan.kiszka@xxxxxxxxxxx> wrote: > On 2011-09-02 15:59, Liang Guo wrote: >> Hi, >> >> When I run kvm with following option: >> >> -net nic -net vde,sock=/var/run/vde2/vde3.ctl >> >> the guest OS's network work as expected, I can ping/ssh from/to host OS, >> but when I run kvm with: >> >> -net nic -net user -net nic -net vde,sock=/var/run/vde2/vde3.ctl > > That's probably the classic mistake: You create one virtual LAN inside > QEMU this way. Attached to this LAN are all four peers (two NICs, slirp > and VDE). Thank you pointing this out, I thought '-net nic' and '-net user|tap|vd' was connected with their sequence. > > What you likely want are two backend/frontend pairs: > -net nic,netdev=net1 -net user,id=net1 \ > -net nic,netdev=net2 -net vde,sock=/var/run/vde2/vde3.ctl,id=net2 > > Jan I can reach my object with -netdev user,id=eth0 -device virtio-net-pci,netdev=eth0 \ -netdev vde,sock=/var/run/vde2/vde3.ctl,id=eth1 -device virtio-net-pci,netdev=eth1 or -net nic,vlan=1 -net user,vlan=1 \ -net nic,vlan=2 -net vde,sock=/var/run/vde2/vde3.ctl,vlan=2 Thanks, -- Liang Guo http://bluestone.cublog.cn -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
