Virtual private network identification extension

Details Virtual private network identification extension Virtual private network identification extension

2006-09-19

2006-09-19

Ngo, Ricky Q. (Department: 2663)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000, C370S475000

Reexamination Certificate

active

07110375

ABSTRACT:
The present invention supports a virtual private network identifier for an information packet transmission on an IP mobility system. By identifying a virtual private network in this manner, the Foreign Agent will be able to properly route data packets even if two or more Mobile Nodes are associated with virtual private networks on the same home network.

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B.Petri, NHRP Support for Virtual Private Networks, Dec. 1999, RFC2735.
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Solomon, James D., Mobile IP: The Internet Unplugged; p. 151-152, 177-180; Prentis Hall (1998).
Fox, B. and B. Gleeson, “RFC2685: Virtual Private Network Identifier,” IETF (Sep. 1999).
Gleeson, B., et al., “RFC2764: A Framework for IP Based Virtual Private Networks,” IETF (Feb. 2000).
Coppock, Jeffrey, “Virtual Private Networks The Future of Networking,” National Association of Legislative Information Technology (Oct. 25, 1999).
Calhoun, P. and C. Perkins, “RFC2794: Mobile IP Network Access Identifier Extension for IPV4,” IETF (Mar. 2000).
Aboba, B. et al., “RFC2486: The Network Access Identifier,” IETF (Jan. 1999).
Hamzeh, K. and M. Beadles, “RFC 2637: Point-to-Point Tunneling Protocol,” IETF (Jul. 1999).

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