Scalable security that is seamlessly integrated with routing. What kinds of connection speeds can I expect? Register Your License L2TP[27] which is a standards-based replacement, and a compromise taking the good features from each, for two proprietary VPN protocols: Cisco's Layer 2 Forwarding (L2F)[28] (obsolete as of 2009) and Microsoft's Point-to-Point Tunneling Protocol (PPTP).[29] PROS: Safe and secure, Supports both IPsec and SSL, Not just limited to offering VPN access admin says: Aber Opportunities Network danny says: Update: OperaVPN is shutting down its Android and iOS app on April 30th. You can read more about it here. However, while the mobile app is no longer available, Opera still offers a built-in free VPN with their web browser. You can find out what real users think of Opera here. Social Media عرب CONS: Intrusive advertising, Slow surfing Security Analysis Services Česká republika: Čeština Thanks for this review. I am in search of good free VPN. I tried tunnel bear, hotspot shield, and cyberghost. Tunnelbear’s interface is very nice, but the connection is not so good. Hotspot shield slows down my PC because of the advertising poping up. Cyberghost is also great. I tried ZenVPN (http://zenvpn.net) free service I was able to watch Netflix and Hulu using that VPN. So far ZenVPN and Cyberghost are great to use. 🙂