Review on Tempered Airwall by Mike Lunde

It is easy to configure since it supports Cisco ASA as well other vendors like pfsense etc which makes its configuration simple. The UI can be improved but overall this product works great in providing security layer over WANs/LAN interfaces without adding much complexity or overhead if compared to dedicated solutions available from Netgate & Juniper Networks. We are using this solution at my current job where we have multiple sites spread throughout US so VPN connection needs were required among those locations. This allowed us seamless connectivity while maintaining high level data confidentiality within each site by securing all traffic through one single tunneled interface (VPN).