Qrux wrote:

> That is, I'm not certain that kvm is using bridging...But, if it is,
> I would expect it to look something like (output simulated):

> ====
> bruces-box # brctl show
> bridge name   bridge id               STP enabled     interfaces
> br0           8000.00cafebabe11       no              eth0
>                                                       tap0
> ====
> 
> And, neither eth0 or tap0 would have configs; just br0 (which happens
> to have an IP, the outward facing config that used to be applied to
> eth0, so the host can have connectivity) and "eth0" inside your VM (or
> whatever interface kvm gives to the VM), which seems like it would be
> configured "normally"...
>
> Were you still having issues with external connectivity on your kvm/qemu box?

If I use '-net nic -net user', there are only slight connectivity 
issues.  The client IP is 10.0.x.15 but ping doesn't appear to work to 
the outside (e.g. www.linuxfromscratch.org) but ssh does.  I can't get 
any connectivity to the local (192.168.0.0) network.

If I use '-net nic -net tap', tap0 is created on the host, but I can't 
get any client connectivity.

My host has eth0 on 192.168.0.22.  I don't really care what the client 
IP is as long as I know what it is.   I just want to be able to ssh from 
the host to the client or vice versa.

I'm not worried about setting configuration parameters.  I just want to 
use ip/ifconfig, brctl, and route to set things up.  After that works, 
I've no problem with automating.

   -- Bruce
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