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Re: VMware and bridged networking



On 12 Aug 2000 11:14:50 +0200, Ramin Motakef wrote:

[...]
>is the routing on the host/guest machines correct?

I'm pretty sure it IS correct.

>Example:
>     LAN  --------------+-------------         192.168.1.*
>                        | real eth adapter     192.168.1.1
>                      +-+-+
>             host OS  |   |
>                      +-+-+                    192.168.2.1
>                        | virt. eth adapter    
>                      +-+-+                    192.168.2.2
>            guest OS  |   |
>                      +---+
>
>On the Guest you need to set the default route to eth0:
>$ route add default eth0

This was the default after I had installed Debian, but it didn't work. So I 
tried something like "route add default gw <ipaddr>," where <ipaddr> was the 
IP address of my host's real ethernet adapter (which I could already ping at 
that time) or the real gateway in my LAN.

Anyway, for communicating with machines on my LAN I shouldn't need any 
default route, cause all machines are in the same subnet, and a route to 
this subnet thru the eth0 interface is created automagically by the kernel.

>On the LAN you have to tell the machines to route packets for
>192.168.2.* through the host (Assuming they are Windows):
>C:\> route -p add 192.168.2.0 mask 255.255.255.0 192.168.1.1

This assumes that I put the guest OS into a different subnet from my LAN 
machines. Is this necessary, or why are you assuming this?

>If you use the same subnet for host/guest and lan, the host has to do
>bridging of IP-Packets between the two interfaces, i have no idea how
>to do this on NT.....

Do I understand you correctly that the approach of putting the guest VM into 
a different subnet and creating a proxy route entry(?) to this net is 
KNOWN/has been verified to work? Is there anyone here who got a setup 
similar to mine working?

Thanks.


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