Eicon Networks S52 Podręcznik Użytkownika Pobierz pdf (Strona 12)

Introducing Eiconcard Connections for Linux

page 10

The diagram below illustrates how the Terminal PAD driver and Host PAD drivers are used in

a typical installation.

Eiconcard Routing Services

Eiconcard Routing Services allows you to link Linux servers (Web, application, mail, etc.), with

their associated TCP/IP LANs, over a wide-area network. Routing Services integrates with the

TCP/IP stack on your Linux server, using the Eiconcard to route IP traffic over X.25,

Frame-Relay, Point-to-Point (PPP), or MultiLink PPP connections to remote TCP/IP hosts and

networks.

Routing Services performs the processing required to pass IP datagrams over WAN protocols,

allowing a Linux server to connect with other networks over a wide area.

X.25 link

Any ASCII Host

ASCII terminals use the Terminal PAD and

Eiconcard to access geographically

remote hosts concurrently.

Eiconcard

ASCII Terminals

Eiconcard

Public Database

DEC VAX

Host

PAD

Terminal

PAD

TCP/IP or SPX/IPX

network

telnet or nvt users

TPAD

X.25

Remote computers access the local

Linux system through the X.25

network, Eiconcard, and Host PAD.

Packet-Switched

Network

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Eicon Networks S52 Podręcznik Użytkownika Strona 12