Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2002-08-01
2008-09-16
Nguyen, Chau (Department: 2619)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S401000
Reexamination Certificate
active
07426208
ABSTRACT:
A method for packet-oriented transmission of speech, audio, video and/or useful data between an internal and a public data network by means of a pre-reservation of NAT addresses. A pre-NAT address is allocated to the IP address of an internal computer by an NAT address server. The relevant allocation data set is available in a NAT host200which acts as a gateway between the internal and the public data network; whereby single addresses (pre-NAT addresses) are provided for transparent use of the data packet in the internal and public network when the information on the origin or destination in an IP Header or in the protocol data, in addition to the information on origin or destination in said header, is modi.
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Klaghofer Karl
Müller Harald
Totzke Jürgen
Volkmann Gerald
Nguyen Chau
Siemens Aktiengesellschaft
Smith Marcus R
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