Figure 1. A Basic VPN Tunnel Currently, the two most common techniques for creating VPNs are IPsec and SSL/TLS. In this article, I describe the features and characteristics of these two techniques and ...

Thus, you might want to choose a VPN concentrator that lists within its feature sets “automatic cache cleanup after session termination to ensure privacy of data,” as the NetGear SSL device does.

Slapping SSL remote access support on existing IPSec VPN platforms strained performance. Cisco has work to do to boost the number of sessions its gear supports. * Citrix ...