Re: [Xen-users] Bridging works fine under KVM but not Xen

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Jan 10, 2014 at 11:35:10AM -0600, Glenn E. Bailey III wrote:
> On Fri, Jan 10, 2014 at 11:06 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> 
> wrote:
> > On Fri, 2014-01-10 at 12:01 -0500, John Jaser wrote:
> >> Wow, so the are arp reply doesn't make it from the bridge to the vif.  
> >> That is weird.
> >>
> >> I would follow Ian's advice on verifying all your bridge and iptables 
> >> settings.
> >
> > And the sysctl ones. Especially the ones with arp in the name. (filter,
> > ignore etc)
> >
> > Ian.
> >
> 
> No tables in place:
> 
> [root@xen-dev ~]# iptables -L
> Chain INPUT (policy ACCEPT)
> target     prot opt source               destination
> 
> Chain FORWARD (policy ACCEPT)
> target     prot opt source               destination
> 
> Chain OUTPUT (policy ACCEPT)
> target     prot opt source               destination
> 
> sysctl -a | grep arp: http://pastebin.com/txVWgtzq
> 

Your bridge-nf-call-arptables is set to 0. Try to set it to 1?
Check bridge-nf-call-iptables as well?

In any case, you can try to setup static entry in arp table to see if it
works.

Wei.

> FYI, eth1 is for a iscsi mount.
> 
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