Jake, does an L4 load balancer solve the problem? If yes, maybe Katran could help: https://github.com/facebookincubator/katran
On Wed, Jan 11, 2023 at 9:28 AM Paulo Coghi - Coghi IT <pauloco...@gmail.com> wrote: > Thanks Jake for all the valuable information. > > I'm following every email. > > On Tue, Jan 10, 2023 at 5:05 PM jjs - mainphrame <j...@mainphrame.com> > wrote: > >> To clarify, the openvz guests can receive multicast traffic from the lan, >> but they are unable to send multicast traffic to the lan. The multicast >> packets are dropped on the way out, somewhere between the guest adapter and >> the host bridge. >> >> I'm not seeing any differences in sysctl settings between the ovz hosts >> and the working hosts, so firewall rules are the likely culprit. >> >> I'll continue to chip away at this as time allows and update with any >> findings. >> >> Jake >> >> >> On Sun, Jan 8, 2023 at 5:08 PM jjs - mainphrame <j...@mainphrame.com> >> wrote: >> >>> I've been doing some testing with ucarp, in debian VMs and containers. >>> >>> (ucarp is an implementation of VRRP, a means of providing a highly >>> available floating virtual IP within a cluster of machines) >>> >>> It works fine on proxmox VMs and CTs, and I was hoping to get it working >>> on openvz, but so far my attempts to get it fully up and running have >>> failed. >>> >>> Basically, both nodes become master, because neither node is seeing the >>> multicast traffic from the other. >>> >>> What is the secret of allowing multicast traffic to pass from openvz VMs >>> and CTs, onto the lan? >>> >>> Jake >>> >> _______________________________________________ >> Users mailing list >> Users@openvz.org >> https://lists.openvz.org/mailman/listinfo/users >> >
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