[Xen-users] Re: DomU network configuration problem

[shubham <shubham.sharma@xxxxxx>]

---------------8<------------------
> 
> You can do following steps:
> 
> 1. Assign any private IP to your DomU
> 2. Assign the subnet gateway to the domU, above vuf configuration is
> fine i guess.
> 
> 3. Now as dom0 is on different subnet, create the eth0 (i assume here
> that eth0 domU and eth0 of dom0 is connected to xenbr0 ) alias as a
> gateway for domU.
>     In dom0:
>     ifconfig eth0 add domU-gateway netmask.
> 4. Now that gateway should be pingable
> 5. Now add the forwarding rules
>     echo 1 >/procsys/net/ipv4/ip_forward
>    Now you should be able to ping the eth0 on dom0.
> 6. Add the masq rule as above.
>    iptables -t nat -A POSTROUTING -j MASQUERADE (use the eth0 address)
> 7. Now you should be able to ping google.com
> 
> HTH
> 
> -tej
-------------------8<--------------

i tried these instructions but i could not proceed till step 4.
i was not able to ping the gateway from domU. 

is there any method to know that the eth0 of domU is connected to xenbr0

one more information that i missed out last time was that i am using full
virtualization. so i just want to confirm that are the above steps fine 
for full virtualization as well?




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