Could someone please give me examples of "Software Enterprise Wireless Gateways"?
This is from CWSP text page 355.
ReefEdge used to let you download Dolphin - it was great for SOHO.
I think I still have a copy of that around here somewhere. It's freeware.
Cranite makes one that's FIPS 140-2 compliant.
There are many that are written for linux/freebsd, but I've found no free ones specifically for Windows just yet. Most of them are integrated OS/EWG.