Thanks for the answer Dan, Now I know everything I need.
On Fri, Aug 24, 2012 at 10:32 PM, Dan Wendlandt <d...@nicira.com> wrote: > Hi Juris, > > Some more detail would be useful here. It sounds like you're trying > to use multicast, for which IGMP is a control protocol. Is it that > you're trying to run nova VMs and make sure they can participate in > multicast groups? Basic flat Nova networking connects VMs directly to > a physical network, so the configuration of multicast on the routers > (and IGMP snooping on the switches) is generally something that would > happen outside the scope of openstack configuration. For private > networks in VlanManager mode or with Quantum, the existing L3 > forwarding logic does not run a daemon that participates in IGMP, so > there's no out-of-the box way to get IGMP working between a private > network and the external network in your data center, I suspect (my > guess is that you'd have to muck with making the host running > nova-network or the quantum-l3-agent also run a multi-cast aware > routing software, like Quagga). In the future, Quantum will enable > pluggable back-ends for "logical routers", in which case you'll be > able to get routing back-ends from different vendors and projects, > many of which will support IGMP. > > Dan > > > On Fri, Aug 24, 2012 at 3:59 AM, Juris <ju...@zee.lv> wrote: >> Hi all, >> >> Do you have any experience configuring OpenStack to work with IGMP traffic? >> If I have IGMP server and appropriate network infrastructure, what is >> the best way to bound it with one of OpenStack's private networks? >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp > > > > -- > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Dan Wendlandt > Nicira, Inc: www.nicira.com > twitter: danwendlandt > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp