Tunnel interworking

Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing

Reexamination Certificate

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C709S202000, C709S206000, C709S223000, C709S236000, C709S238000, C709S245000, C370S351000, C370S353000, C370S389000, C370S401000, C455S466000

Reexamination Certificate

active

06920503

ABSTRACT:
A method and apparatus for tunnel interworking is described. A computer implemented method comprises receiving a subscriber session with a first tunneling protocol and switching the subscriber session out with a second tunneling protocol.

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W. Townsley, A. Valencia, A. Rubens, G. Pall, G. Zorn, and B. Palter, Layer Two Tunneling Protocol “L2TP”, pp., 1-69, RFC 2661, The Internet Society, Aug. 1999.
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