Re: [Xen-users] Guest Network Some can Ping, Some can't Ping

[Xin Chen <xcheney@xxxxxxxxxxxxxx>]

Hi Igor,

Thanks for your advice! And /32 is really good idea. I never know that.

Ye, I can ping guest now. It seems the eth0 is the problem, hardware 
problem I guess. ..
Thanks a lot!

It is 6 pm here. I get to go home:)

Cheers!
x

Igor Chubin wrote:

> On Fr, Jun 08, 2007 at 10:37:14 +1000, Xin Chen wrote:
>  
>
> > Hi Igor,
> >
> > Thanks for ur reply!
> >
> > Ye, you are right. I changed the ip for eth1 to 121 now.  Thanks.
> >
> >    
> It's better now but 
> you've better not use IP addresses from same IP-network 
> on several interfaces.
> If you necessarily must use IP-addresses from one IP-network, 
> it's better to specify netmask /32 on all of them except one.
>
>  
>
> > Also I create another xen bridge for eth1 by using:
> >
> > #!/bin/sh
> > dir=$(dirname "$0")
> > "$dir/network-bridge" "$@" vifnum=0
> > "$dir/network-bridge" "$@" vifnum=1
> >
> > Then change /etc/xen/xend-config.sxp with the following (network-script 
> > my-network-script).
> >
> > Then I assign the guest1 to xenbr1. You know what, it seems fine now.
> > Now I can ping eth0 and eth1 from any pc and looks great. what 's the 
> > reason????
> > it doesn't explain anything, does it?
> >
> >    
>
> You talk about eth0 and eth1 of domain 0, 
> but can you ping guests?
>
>  
>
> > I attach the ifconfig and brctl show output here, Thanks again, Igor!
> >
> >    
> Thank you for commands output.
> It looks good
>
>  

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