|
To improve VPN over a VSAT satellite connection, Encore Networks has patented an IPSec based VPN solution for the VSAT industry called Selective Layer Encryption (SLE). SLE is designed to enhance VPN and work in tandem with PEP and provide fully encrypted IPSec data.
The test data in the performance chart is based upon a 1Mbs FTP file sent in both directions of the data flow. The test network capacity parameters were 1.5Mbs OB x 200Kbs IB. Test performance shows SLE obtained maximum throughput in both directions and IPSec at an 80% loss of usable bandwidth. The Performance Chart below presents the bandwidth efficiencies of SLE over IPSec on a VSAT network. SLE performed at theoretical maximum for both Inbound (IB) and Outbound (OB) data streams. The purchased data plan was 1.5Mbps x 225Kbps.
|
