二层隧道通信的一些协议

[1] Townsley, W., Valencia, A., Rubens, A., Pall, G., Zorn, G., and
B. Palter, “Layer Two Tunneling Protocol L2TP”, RFC 2661,
August 1999.

[2] Bradner, S., “Key words for use in RFCs to Indicate Requirement
Levels”, BCP 14, RFC 2119, March 1997.

[3] Kent, S. and R. Atkinson, “IP Authentication Header”, RFC 2402,
November 1998.

[4] Kent, S. and R. Atkinson, “IP Encapsulating Security Payload
(ESP)”, RFC 2406, November 1998.

[5] Piper, D., “The Internet IP Security Domain of Interpretation
of ISAKMP”, RFC 2407, November 1998.

[6] Atkinson, R. and S. Kent, “Security Architecture for the
Internet Protocol”, RFC 2401, November 1998.

[7] Harkins, D. and D. Carrel, “The Internet Key Exchange (IKE)”,
RFC 2409, November 1998.

[8] Simpson, W., “The Point-to-Point Protocol (PPP)”, STD 51, RFC
1661, July 1994.

[9] Rand, D., “The PPP Compression Control Protocol (CCP)”, RFC
1962, June 1996.

[10] Meyer, G., “The PPP Encryption Control Protocol (ECP)”, RFC
1968, June 1996.

[11] Sklower, K. and G. Meyer, “The PPP DES Encryption Protocol
(DESE)”, RFC 1969, June 1996.

[12] Sklower, K. and G. Meyer, “The PPP DES Encryption Protocol,
Version 2 (DESE-bis)”, RFC 2419, September 1998.

[13] Hummert, K., “The PPP Triple-DES Encryption Protocol (3DESE)”,
RFC 2420, September 1998.

[14] Dierks, T. and C. Allen, “The TLS Protocol Version 1.0”, RFC
2246, November 1998.

[15] Simpson, W., “PPP Challenge Handshake Authentication Protocol
(CHAP),” RFC 1994, August 1996.

[16] Blunk, L. and J. Vollbrecht, “PPP Extensible Authentication
Protocol (EAP),” RFC 2284, March 1998.

[17] Hinden, R. and S. Deering, “IP Version 6 Addressing
Architecture”, RFC 2373, July 1998.

[18] B. Patel, Intel, B. Aboba, W. Dixon, Microsoft, G. Zorn,
S. Booth, Cisco Systems, “Securing L2TP using IPsec”, RFC 3193,
November 2001

[19] C. Kaufman, Ed., Microsoft, “Internet Key Exchange (IKEv2) Protocol”,
RFC 4306, December 2005

[20] Simpson, W., Editor, “The Point-to-Point Protocol (PPP)”, STD
51, RFC 1661, July 1994.

[21] Reynolds, J., and Postel, J., “Assigned Numbers”, STD 2, RFC
1700, USC/Information Sciences Institute, October 1994.

[22] Rand, D., “PPP Reliable Transmission”, RFC 1663, July 1994.