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ProxyServer User Guide
Introduction
Welcome to Multi-Tech's new ProxyServer 200-Series, model MTPSR3-200, a single, secure
gateway that provides multiple LAN users with high performance Internet access. The ProxyServer
functions as a TCP/IP proxy server that resides on the outer edge of your firewall and provides up to
150K of bandwidth to LAN users. The MTPSR3-200 supports dial in Remote Access Server (RAS),
RAS Dial-Out Redirector, and can act as an asynchronous Gateway.
The MTPSR3-200 ProxyServer features a 10Base-T or 10Base-2 port for local LAN connection,
Command Port for configuration, and three internal V.90/K56flex
Point Protocol (MLPPP) allowing for a bandwidth up to 150 Kbps.
The MTPSR3-200 supports client and site filtering, dial-in remote access from a PPP client, includes
Network Address translation (NAT) allowing corporate web, FTP, and mail servers access from the
Internet, dials on-demand for link establishment as Internet services are requested, and handles
HTTP, FTP, POP3, DNS, NNTP, TFTP, IRC, SMTP, Gopher, Finger, rlogin, and Citrix requests.
Optionally, your MTPSR3-200 bonds bandwidth on a single account for up to three modems using
MLPPP technology.
System management is provided through the command port using bundled Windows
provides easy-to-use configuration menus.
Preview of this Guide
This guide describes the ProxyServer and tells you how to install and configure the unit. The
information contained in each chapter is as follows:
Chapter 1 - Introduction and Description
This chapter describes the ProxyServer 200-Series. It defines the front panel indicators, back panel
connections, lists technical specifications, and describes a typical Internet configuration.
Chapter 2 - Installation
This chapter provides information on unpacking and cabling your ProxyServer. The installation
procedure describes each cable connection which includes connecting the power cord, Command
port, LAN, and the WAN.
Chapter 3 - Software Loading and Configuration
This chapter details the software loading which configures the IP port and default WAN links. The
ProxyServer software is Windows-based. Each field within a dialog box that is alterable is described.
*
Though this modem is capable of 56 Kbps download performance, line impairments, public telephone
infrastructure and other external technological factors currently prevent maximum 56 Kbps connections.
6
Figure 1-1. ProxyServer
TM
modems* with Multilink Point-to-
®
software which
MTPSR3-200
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