Below command does not work for me: # ip6tables -A INPUT -m addrtype --dst-type MULTICAST -j DROP ip6tables: No chain/target/match by that name. Any ideas whats wrong? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.proxmox.com/pipermail/pve-devel/attachments/20141110/885dcc8b/attachment.htm>