Method and apparatus providing virtual private network access
US7720942B2 · kind B2 · utility
16Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2008 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Sep 15, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/303
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A virtual private network device enables individual machines at a remote subnet to be visible and addressable from a central site by establishing a private address range for the remote machines, forming a virtual private network tunnel from the virtual private network device to the central site, and communicating the private address range to the central site to enable connections from the central site to individual machines on the remote subnet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.