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VPN's with SSL, this is a relatively new thing. I could be wrong but I think it may have only being introduced (to Microsoft products anyway) with server 2008. The whole idea is that alot of public WAP's, such as hotels, cafes, pubs etc don't have the right ports open to allow pptp traffic. If this is the case you have to do without your vpn or start asking for the admin to configure the router. So now with VPN with SSL eliminates all these problems and hopefully guarantees you your VPN anywhere you go.

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Q: Explain the working of SSL based VPN?
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What's the difference between Cisco VPN and SSL VPN?

SSL (Secure Socket Layer,) is a protocol. Most Cisco VPNs will use SSL as their security protocol, so there is no difference between Cisco VPN and SSL VPN.


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For a single application, SSL VPN can be very good because it allows very specific access control. SSL VPN hardware can be pretty expensive, so IPSec VPN is a good alternative, though generally more permissive.


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