
16 Oct
2013
16 Oct
'13
1:29 p.m.
Hi Yedidyah, On 17.09.2013 09:32, Yedidyah Bar David wrote:
What is required to enable guest-to-guest multicast communication on an oVirt node?
Are they on the same virtual network/bridge? Did you check iptables? You can add a rule to log such things and see if it was iptables that blocked it (or something else). Check both host and VMs.
yes, both guest interfaces are on the same virtual bridge: mytestlan 8000.8000.000000000111 no dummy_3 vnet11 vnet13 On the host side iptables is configured to log rejected packets: -A INPUT -j LOG -m limit --limit 2/min --log-prefix "REJECT: " --log-level 4 But I've never seen any log message related to multicast traffic while debugging this issue. Thanks - Frank