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.
Prescott rivals any Arizona city when it comes to spring beauty. Spring visitors will thrive in average spring temperatures of 59/28 in March, 67/34 in April and 75/40 in May. As in the fall, you'll want to pack light layers that can be added or removed as the weather and your activity level dictates.