The SonicWALL is the high performing, secure Unified Threat Management (UTM) firewall. It provides full deep packet inspection (DPI) without diminishing network performance, thus eliminating bottlenecks that other products introduce, while enabling businesses to realize increased productivity gains. Designed for small businesses, distributed enterprises, branch offices and retail deployments, it elegantly integrates the effective anti-malware, intrusion prevention, URL filtering into a single solution. It adds application intelligence and control to ensure bandwidth for critical applications, while throttling non-productive ones. Plus it is the only UTM firewall with a native VPN remote access client for iOS, Google Android, Windows, Mac OS and Linux that supports Clean VPN, which decontaminates threats from VPN traffic.