Network address and/or port translation

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

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Details

C370S401000

Reexamination Certificate

active

07068655

ABSTRACT:
A method and apparatus for communicating data units (e.g., Internet Protocol or IP packets) between devices on one or more networks includes storing address and/or port translation information, and receiving a data unit having a source address and port and a destination address and port. Both the source and destination addresses and/or ports are translated, with the data unit containing the translated source and destination addresses and/or ports transmitted to a destination.

REFERENCES:
patent: 6058431 (2000-05-01), Srisuresh et al.
patent: 6128298 (2000-10-01), Wootton et al.
patent: 6389462 (2002-05-01), Cohen et al.
patent: 6510154 (2003-01-01), Mayes et al.
patent: 6650641 (2003-11-01), Albert et al.
patent: 6697354 (2004-02-01), Borella et al.
patent: 6697377 (2004-02-01), Ju et al.
patent: 6731642 (2004-05-01), Borella et al.
patent: 6822957 (2004-11-01), Schuster et al.
patent: 6829239 (2004-12-01), Bhatia et al.
patent: 6880089 (2005-04-01), Bommareddy et al.
patent: 6892245 (2005-05-01), Crump et al.
patent: 2002/0037723 (2002-03-01), Roach
patent: 2002/0042832 (2002-04-01), Fallentine et al.
patent: 2002/0078198 (2002-06-01), Buchbinder et al.
patent: 2002/0120760 (2002-08-01), Kimchi et al.
patent: 2002/0122416 (2002-09-01), Xu et al.
patent: 2002/0169842 (2002-11-01), Christensen et al.
patent: 2002/0184316 (2002-12-01), Thomas et al.
patent: 2003/0009534 (2003-01-01), Yamagishi
patent: 2004/0095937 (2004-05-01), Piche et al.
patent: 2004/0153549 (2004-08-01), Naito et al.
patent: 2004/0230688 (2004-11-01), Gbadegesin
patent: WO 97/40610 (1997-10-01), None
patent: WO 00/78008 (2000-12-01), None
patent: WO 01/37510 (2001-05-01), None
patent: WO 02/03217 (2002-01-01), None
patent: WO 02/11400 (2002-02-01), None
H. Schulzrinne,The Session Initiation Protocol: Internet-Centric Signaling, IEEE Communications Magazine, IEEE Service Center, Piscataway, vol. 38, No. 10, Oct. 2000, pp. 134-141.
J. Rosenberg et al.,SIP Traversal Through Residential And Enterprise NATs and Firewalls, Internet Draft, Online, Mar. 2, 2001, pp. 1-22.
W. Marshall et al.,SIP Extensions For Caller Identity and Privacy, Internet Engineering Task Force Internet Draft, May 2001, pp. 1-24.
Information Science Institute,Internet Protocol, Darpa Internet Program Protocol Specification, RFC 791, pp. 1-44 (Sep. 1981).
J. Postel,User Datagram Protocol, RFC 768, pp. 1-3 (Aug. 1980).
S. Deering, Network Working Group Request for Comments: 2460,Internet Protocol, Version 6(IPv6)Specification, pp. 1-33 (Dec. 1998).
H. Shulzrinne, Network Working Group Request for Comments: 1889,RTP: A Transport Protocol for Real-Time Applications, pp. 1-63 (Jan. 1996).
M. Handley, Network Working Group Request for Comments: 2543,SIP: Session Initiation Protocol, pp. 1-128 (Mar. 1999).
M. Arango, Network Working Group Request for Comments: 2705,Media Gateway Control Rpotocol(MGCP), pp. 1-113 (Oct. 1999).

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