> Some more infos about igmp queries. > > We can have only 1 igmp quierier on a vlan. If multiple quierier exist, an > election > mecanism exist, and the querier with lowest ip should win. > > So it's possible that a proxmox host, is the igmp quierier for your whole > network. > (including physical switches). > > I think it can be pretty bad, as if you have some host problem (network > driver, > bridge bug, iptable filter,...), it can break igmp response and may cause > potentential igmp snooping break. > Also if you reboot the host which is the igmp quierier, a new election will > occur. > > So disable igmp query on linux bridge should be disable by default.
Thoes things sound really frightening. _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
