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Runtime System for SCO®UNOC Systems Release and Installation Notes Sca®TCP/IP Runtitne Systetn for Sca® UNIX® System.S User's and Administrator's Guide

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Runtime System for SCO®UNOC Systems Release and Installation Notes Sca®TCP/IP Runtitne Systetn for Sca® UNIX® System.S User's and Administrator's Guide SCO®TCP/IP Runtime System for SCO®UNOC Systems Release and Installation Notes sca®TCP/IP Runtitne Systetn for sca® UNIX® System.s User's and Administrator's Guide © 1983-1992 The Santa Cruz Operation, Inc. © 1980-1992 Microsoft Corporation. © 1989-1992 UNIX System Laboratories, Inc. All Rights Reserved. No part of this publication may be reproduced, transmitted, stored in a retrieval system, nor translated into any human or computer language, in any form or by any means, electronic, mechani­ cal, magnetic, optical, chemical, manual, or otherwise, without the prior written permission of the copyright owner, The Santa Cruz Operation, Inc., 400 Encinal, Santa Cruz, California, 95060, U.S.A. Copyright infringement is a serious matter under the United States and foreign Copyright Laws. The copyrighted software that accompanies this manual is licensed to the End User only for use in strict accordance with the End User License Agreement, which should be read carefully before com­ mencing use of the software. Information in this document is subject to change without notice and does not represent a commitment on the part of The Santa Cruz Operation, Inc. SCO OPEN DESKTOP Software is commercial computer software and, together with any related documentation, is subject to the restrictions on U.S. Government use as set forth below. If this procurement is for a DOD agency, the following DFAR Restricted Rights Legend applies: RESTRICTED RIGHTS LEGEND: Use, duplication or disclosure by the Government is subject to restrictions as set forth in subpararaph (c)(1)(ii) of rights in Technical Data and Computer Software Clause at DFARS 252.227-7013. Contractor/Manufacturer is The Santa Cruz Operation, Inc., 400 Encinal Street, Santa Cruz, CA 95060. If this procurement is for a civilian government agency, the following FAR Restricted Rights Legend applies: RESTRICTED RIGHTS LEGEND: This computer software is submitted with restricted rights under Government Contract No. (and Subcontract No. , if appropriate). It may not be used, reproduced, or disclosed by the Government except as provided in Paragraph (g)(3)(i) of FAR Clause 52.227-14 or as otherwise expressly stated in the contract. Contractor/Manufacturer is The Santa Cruz Operation, Inc., 400 Encinal Street, Santa Cruz, CA 95060. SCO, SCO Open Desktop, SCO and The Santa Cruz Operation, the SCO Open Desktop logo, and the SCO logo are registered trademarks of The Santa Cruz Operation, Inc. in the USA and other coun­ tries. All other brand and product names are or may be trademarks of, and are used to identify products or services of, their respective owners. seo TCP lIP is derived from Interactive Systems Corporation SYSTEM V STREAMS TCP lIP, a joint development of ISC and Convergent Technologies. Date: 15 May 1992 Document version: 1.2.0A Preface 1 About this guide ......................................................................................................... 1 Conventions used in this guide ............................................................................... 3 Reference pages .......................................................................................................... 3 Related reading ........................................................................................................... 4 Chapter 1 Networking and TCPIIP overview 5 How the network works .................................................................................................... 6 Designing or adding to your network .................................................................... 7 Common networking administration tasks .......................................................... 8 Introducing TCP/IP ............................................................................................................... 8 The Internet Protocol (IP) .......................................................................................... 9 The Transmission Control Protocol (TCP) ............................................................. 9 Other TCPlIP protocols ................................................................................. 10 TCPlIP end-user commands .................................................................................. 11 Configuring TCPIIP ............................................................................................................ 11 System name .............................................................................................................. 12 Driver type ................................................................................................................. 12 Interrupt vector ......................................................................................................... 12 1/a base address ...................................................................................................... 12 Thick/ thin cable ....................................................................................................... 13 RAM buffer size and base address ......................................................................... 13 ROM base address ..................................................................................................... 13 Token Ring routing .................................................................................................. 13 Domain name ............................................................................................................ 14 IP address ................................................................................................................... 14 Broadcast address parameters ............................................................................... 16 netmask setting ..................... .................................................................................... 17 Gateway status .......................................................................................................... 17 TCPlIP over a SLIP or PPP serial line .................................................................... 17 tty line ................................................................................................................ 17 Source IP address ............................................................................................ 17 Destination IP address ................................................................................... 18 Baud rate .......................................................................................................... 18 SLIP netmask .................................................................................................... 18 Maintaining TCP/IP ........................................................................................................... 18 Adding hosts ............................................................................................................. 18 Table of contents v Configuring the name domain server .................................................................. 18 Setting up routing tables ......................................................................................... 18 Establishing user equivalence ................................................................................ 19 Setting up anonymous ftp ...................................................................................... 19 Altering installation parameters ........................................................................... 19 Tuning kernel parameters ....................................................................................... 19 Monitoring TCP/IP status .' ..................................................................................... 19 Enabling remote printing ........................................................................................ 20 Chapter 2 Logging in to a remote machine 21 The rlogin command ......................................................................................................... 22 rlogin command-line options ................................................................................ 22 Using a tilde in the text ........................................................................................... 23 The tel net program ............................................................................................................ 23 telnet command-line options ................................................................................. 24 Chapter 3 Transferring files between machines 25 The rcp command .............................................................................................................. 25 Copying files of other users .................................................................................... 26 Copying between remote machines ..................................................................... 26 The ftp command ............................................................................................................... 27 Invoking ftp ............................................................................................................... 27 Connecting to another machine with ftp ............................................................ 27 Transferring files with ftp ....................................................................................... 28 Transferring files with a non-UNIX system ......................................................... 29 Logging in automatically through the .netrc file ..............................................
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