icmpv6 connection tracking can cause conntrack table in kernel to grow rapidly
and lead to packets being dropped, making the device unresponsive to connection
requests. The fix here is to use the raw table PREROUTING chain in ip6tables to
disable CT for icmpv6 packets as these really don't need to be tracked.
icmpv6 connection tracking can cause conntrack table in kernel to grow rapidly and lead to packets being dropped, making the device unresponsive to connection requests. The fix here is to use the raw table PREROUTING chain in ip6tables to disable CT for icmpv6 packets as these really don't need to be tracked.