IP Security (IPSec) is mandatory for IPv6implementations. Given that IPv6 will be dominated by commercial off the shelf (COTS)software products, many in the DoD community will have a software encryption capability attheir disposal.
1 The lowest monthly average temperature in Fountain Hills for December is 54 degrees. 2  The most monthly precipitation in Fountain Hills occurs in January with 0 inches.  The air quality index in Fountain Hills is 48% worse than the national average.
In Mount Pleasant, the summers are warm, humid, and partly cloudy and the winters are very cold and mostly cloudy. Over the course of the year, the temperature typically varies from 23Â°F to 83Â°F and is rarely below 7Â°F or above 91Â°F.