December 2017
Intermediate to advanced
468 pages
13h 12m
English
book
Architectural Patterns
by Anupama Murali, Pethuru Raj, Harihara Subramanian J, Pethuru Raj Chelliah
Content preview from Architectural Patterns
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Virtual private network (VPN) pattern
In the connected world, the internet is the cheap, open, flexible and public communication infrastructure. The virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the internet, to provide consumers with secure connections to their organization's network. The VPN ensures privacy through security procedures and tunneling protocols, including the layer two tunneling protocol (L2TP). Data is encrypted at the sending end for transmission and decrypted at the receiving end, as shown in the following figure:
The figure shows two firewalls establishing a VPN ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.