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.
PHOENIX (KPHO/KTVK) -. An excessive heat warning is in effect for the Phoenix area until 8 p.m. Monday. Temperatures in the Valley will be above 110 degrees during that period. The warning is also in effect for western Arizona and elevations below 4,000 feet in Yavapai County and the Grand Canyon.