> From: [email protected] > Date: Wed, 23 May 2012 08:27:35 -0700 > Subject: Re: [ovs-dev] Problem with DHCP and TUNNEL > To: [email protected] > CC: [email protected]; [email protected]; [email protected]; > [email protected] > > On Wed, May 23, 2012 at 7:49 AM, Daniele Milani <[email protected]> wrote: > > Hi, > > I have the following situation: > > -two different physical hosts (H1 and H2); > > -in H1 I created a bridge (br1) and I started a dnsmasq daemon listening on > > it (DHCPDAEMON1); > > -in H2 I created another bridge (br2) and I started a dnsmasq daemon > > listening on it (DHCPDAEMON2); > > -I created a gre tunnel between H1 and H2. > > > > The problem is that, if I start a Virtual Machine on H1 I receive DHCP offer > > both from DHCPDAEMON1 and DHCPDAEMON2, and if I start a VM on H2 I obtain > > the same behaviour. > > > > My question is: is it possible to prevent DHCP traffic from passing into the > > tunnel? > > You can write a flow using ovs-ofctl to drop DHCP traffic. Where can I find an example of how to write a flow?
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