DESCRIPTION
With the explosive growth of the Internet, more and more enterprises are looking towards building their network infrastructure across the Internet. However, with the increasing usage of the Internet to build networks, more and more "evil ways" of breaking into the network to gather sensitive information are also evolving. Therefore, security on the Internet has been a main concern for each enterprise. Pradosh Kumar Mohapatra and Mohan Dattatreya of Tasman Networks provide an introduction to IPSec VPN fundamentals.

PREREQUISITES
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