ipv6: Allow all ICMPv6 traffic if -1 is provided as a ICMP type
ipv6: Allow all ICMPv6 traffic if -1 is provided as a ICMP type

ip6tables no longer takes '--icmpv6-type any' as a argument.

To allow all ICMPv6 traffic with ip6tables it has to be invoked this way:

  $ ip6tables -I i-2-14-VM -p icmpv6 -s ::/0 -j ACCEPT

All ICMPv6 traffic is now allow into the Instance.

Signed-off-by: Wido den Hollander <be4891756a4fdc8c3c6609eb41e49789e971fe07@widodh.nl>

DaanHoogland/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,wido/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,DaanHoogland/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,wido/cloudstack