Network gateway mechanism having a protocol stack proxy
作者： Scott L. Wiegel
DOI:
关键词: Protocol stack 、 OSI model 、 Network Control Program 、 NAT Port Mapping Protocol 、 Port Control Protocol 、 Computer network 、 Tunneling protocol 、 IS-IS 、 Data link layer 、 Computer science
摘要: A system for a network gateway that provides computer data security using protocol stack proxy is disclosed. The evaluates arrives at executing operating system. comprises proxy, coupled between device driver on the configured to receive from and deliver according first associated with layer, one or more components of packets protocol. has layers (A) driver; (B) pass second layer higher than layer; (C) evaluate determine whether satisfies predetermined criteria; (D) if criteria, (D1) (D2) transmit
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