== Vars to set ==/etc/sysctl.conf<pre>net.ipv6.conf.all.forwarding=1</pre> /etc/sysconfig/network<pre>...IPV6_DEFAULTGW=your_ipv6_gw_hereIPV6_DEFAULTDEV=your_interface_here</pre> /etc/sysconfig/network-scripts/ifcfg-eth0<pre>..IPV6INIT=yesIPV6FORWARDING=yesIPV6ADDR=your_host_node_ipv6_ip/netmask</pre> /etc/sysconfig/network-scripts/ifup-ipv6Replace<pre>ipv6_set_default_route "$IPV6_DEFAULTGW" "$IPV6_DEFAULTDEV" "$DEVICE"</pre> With<pre>ip r a 2000::/3 dev "$IPV6_DEFAULTDEV"ip r a 2000::/3 via "$IPV6_DEFAULTGW" dev "$IPV6_DEFAULTDEV"ip r d 2000::/3 dev "$IPV6_DEFAULTDEV"</pre> Talk about it -> See the [[http://forum.openvz.org/indexVEs and HNs in same subnets]] article for OpenVZ specific info.php?t=tree&goto=35285&#msg_35285]