Ethereal, VMware, and duplicate packets
Christopher R. Hertel
crh at ubiqx.mn.org
Sat Jun 26 23:43:57 GMT 2004
On Sat, Jun 26, 2004 at 07:03:28PM -0400, Derrell.Lipman at UnwiredUniverse.com wrote:
> "Christopher R. Hertel" <crh at ubiqx.mn.org> writes:
> > There's this age-old problem when running vmware and Ethereal on the same
> > box. When sniffing the eth0 interface on my Linux 'host' system, the
> > packets sent by the vmware 'guest' system appear twice in the capture.
> > What's the work-around for this?
> You can try setting the vmware guest network adapter to "host only" (giving it
> its own network interface and IP address range) and then assign routes on the
> Linux (native) side to and from the host-only address range. This will, of
> course, affect how other computers see your vmware guest and vice versa --
> i.e. not at all, for a Windows vmware guest and B mode) but if you can live
> with that limitation, this just might solve your problem.
It's an interesting solution, but I kind of like having the virtual
machines on the same LAN. That way I get to see all of the LAN traffic.
The other solution I've come across is to run the capture (using tcpdump,
etc.) on a third box.
"Implementing CIFS - the Common Internet FileSystem" ISBN: 013047116X
Samba Team -- http://www.samba.org/ -)----- Christopher R. Hertel
jCIFS Team -- http://jcifs.samba.org/ -)----- ubiqx development, uninq.
ubiqx Team -- http://www.ubiqx.org/ -)----- crh at ubiqx.mn.org
OnLineBook -- http://ubiqx.org/cifs/ -)----- crh at ubiqx.org
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