In reply to Gregg Lebovitz.

Hi Gregg, That’s an interesting perspective. Individual service providers may have unique or different strategies based on the types IoT applications they are delivering and the number of M2M modules that need to be securely connected. This also may be a good discussion to bring up at various IPv6 forums like http://www.nav6tf.org, http://www.ipv6tf.org, http://www.ipv6forum.com, http://www.worldipv6launch.org