rfc1402.txt
来自「RFC 的详细文档!」· 文本 代码 · 共 1,921 行 · 第 1/5 页
TXT
1,921 行
Network Working Group J. Martin
Request for Comments: 1402 Ohio State University
FYI: 10 January 1993
Obsoletes: 1290
There's Gold in them thar Networks!
or
Searching for Treasure in all the Wrong Places
Status of this Memo
This RFC provides information for the Internet community. It does
not specify an Internet standard. Distribution of this memo is
unlimited.
Abstract
A wealth of information exists on the network. In fact, there is so
much information that you could spend your entire life browsing. This
paper will present some of the "gold nuggets" of information and file
repositories on the network that could be useful.
The ultimate goal is to make the route to these sources of
information invisible to you. At present, this is not easy to do. I
will explain some of the techniques that can be used to make these
nuggets easier to pick up so that we all can be richer.
Table of Contents
1.0 Introduction................................................ 2
2.0 Lists and Indexes of Network Resources/Bibliographies/
Information Available over the Network...................... 7
3.0 Libraries Available over the Network........................ 14
4.0 Anonymous FTP Sites......................................... 14
5.0 Network Information Centers - NICs.......................... 17
6.0 Network Statistics.......................................... 19
7.0 Campuswide Information Systems - CWISes..................... 20
8.0 Internet Bulletin Board System/Interactive
Databases/Freenet........................................... 28
9.0 WHOIS - E-mail white pages.................................. 32
10.0 Books....................................................... 35
11.0 Free Periodicals/Tabloids/Magazines......................... 36
12.0 Glossary.................................................... 37
Security Considerations.......................................... 39
Author's Address................................................. 39
Martin [Page 1]
RFC 1402 Searching for Treasure January 1993
1.0 Introduction
This paper is a list of the essential things, in my view, that a
people who are responsible for providing network information should
have in their hands as reference material. One of the basic problems
with information is making it easily available to those who need the
data. Libraries have been performing a cataloging function for many
centuries. Information flow is now being provided so fast that it is
difficult to keep up with it, even partially. Computer networks have
only added to the problem by opening up access to even more
information.
Attempting to make this wealth of information available to those who
would find it useful poses some problems.
First, we need to know of its existence. To that end, this paper
provides an index to the vast realm of network information. Most of
the documents listed here are POINTERS to the final information.
Second, even if you know of a document's existence, you may not know
if it is important or relevant. Few of us are knowledgeable in more
than a limited area. We need to rely on others to make us aware of
the importance of databases in a specific discipline. Librarians can
be of great assistance here. They are familiar with the research
databases that individuals search in law, mathematics, and many other
fields.
Finally, once existence and importance are known, the information
needs to be indexed so that researchers can find it. This is the
most difficult task to accomplish. Information available on the
network is rarely static. It is always moving, growing, changing,
and dying. Computers should be able to assist us in managing this
ever-changing environment. Right now, we have to catalog the
information as it passes through the network. In my case, I
generally save it in a file somewhere and spend far too much time
trying to retrieve it again when I need it.
1.5 Access to the Internet
A frequently asked question concerns how the average mortal gets
access to the Internet. The most common way is via electronic mail.
Using e-mail, it is possible to communicate with anyone on the
Internet and on any other networks as well, and there are many
"gateways" to the Internet from other networks and systems. For
instance using CompuServe, a large commercial electronic information
and communication service, you can send e-mail to and from
individuals on the Internet.
Martin [Page 2]
RFC 1402 Searching for Treasure January 1993
A direct connection to the Internet provides some additional
capabilities that e-mail cannot. One of these is the ability to
establish a connection to a remote computer connected to the Internet
from your own personal computer or from one connected to the
Internet. The program that establishes this connection is called
Telnet. Many universities and large research companies have Internet
connections. They pay rather large fees to have these high speed
(more than one million bits per second) connections. If you are
associated with a large university or company you already may have
access or can gain access to the Internet using one of their
computers.
A direct connection to the Internet also allows you to transfer a
file from a remote computer. This program is referred to as FTP
(file transfer protocol). Section 4.0 covers the many places that
have files and programs available using FTP.
The following information was taken from a Frequently Asked Question
posting by Aydin Edguer to the alt.bbs newsgroup.
If you do not have access to a service connected to Internet, you can
get access for a fee. The following companies provide Internet
access to individuals or companies at various rates depending on the
time of access, speed of access desired, and several other factors.
The first method to gain access to the Internet is by getting an
account on a public access bulletin board system that is connected to
the Internet. There are a growing number of such systems available.
For information on some of these systems, send electronic mail to:
info@world.std.com
info@netcom.com
info@concert.net
info@panix.com
info@holonet.net
info@msen.com
info@csn.org
sysadmin@ids.com
Any of these systems is open to the public for a monthly access fee.
A second method to gain access to the Internet is by getting an
account with a network service provider who offers a dial-in service.
See the "How do I get connected to the Internet?" section for more
information.
Martin [Page 3]
RFC 1402 Searching for Treasure January 1993
How do I get connected to the Internet?
Traditionally, connections to the Internet were dedicated
connections. This is still the most common type of connection.
Monthly costs for the connection range anywhere from $250 per month
[plus line charges] for a dialup 9600-bps connection to $4,000 [plus
line charges] for a T1 [1.44-Mbps] connection. There is also an
initial one-time startup fee of anywhere from $100 to $8,000 [plus
equipment charges].
Some service providers also are offering part-time dialup
connections. Customers share a set of phone lines and dialup when
needed. This is usually less expensive than dedicated dialup
connections for customers who need a connection less than 80 hours
per month. Monthly costs range from $40-100 per month [plus line
charges] plus an hourly charge of $2-4.
Some service providers have begun to offer a new dial-in service.
The name for dial-in service varies from vendor to vendor. The
dial-in service is usually provided as a way for Internet-connected
users to connect back to their home sites from remote locations. But
most service providers do not limit their service to this audience,
it is open to people not already on the Internet. The dial-in
service provides either a terminal server connection [with password]
or an account on the service provider's equipment [with password]
which permits you to use Telnet to connect to other sites on the
Internet. This service differs from the normal dialup IP services
because it does not require the user to run any IP software like PPP
(Point-to-Point protocol) or SLIP (serial line IP). The cost for
this service usually range from $35 to $250 per month [plus line
charges]. There is also an initial $35 to $500 connection fee [plus
equipment charges].
The following is a list of known Internet service providers, along
with the services they offer, an e-mail address to contact for more
information, a phone number to contact for more information, or an
FTP archive for more information.
Martin [Page 4]
RFC 1402 Searching for Treasure January 1993
ALTERNET
Full time connections
speed 9.6K 14.4K 56K T1 T3
Leased Line y y y y n
Dialup Line y y - - -
note: T1=1.544Mbs T3=45Mbps
Part time connections: no
Dial-in Service: none
Region: national (USA)
Contact: alternet-info@uunet.uu.net
Phone: (800)4UUNET3
FTP: ftp.uu.net:/uunet-info/
PSINet
Full time connections
speed 9.6K 14.4K 56K T1 T3
Leased Line y y y y n
Dialup Line y y - - -
note: T1=1.544Mbs T3=45Mbps
Part time connections: yes
Dial-in Service: Global Dialup Service (GDS)
Region: national (USA)
Contact: info@psi.com
Phone: (800)82PSI82
FTP: ftp.psi.com:/press.releases/
CERFnet
Full time connections
speed 9.6K 14.4K 56K T1 T3
Leased Line n y y y n
Dialup Line y y - - -
note: T1=1.544Mbs T3=45Mbps
Part time connections: yes
Dial-in Service: DIAL'n'CERF (nationwide USA)
Region: California
Contact: help@cerf.net
Phone: (800)876-CERF
FTP: nic.cerf.net:/cerfnet/
Martin [Page 5]
RFC 1402 Searching for Treasure January 1993
ANSNET
Full time connections
speed 9.6K 14.4K 56K T1 T3
Leased Line n n y y y
Dialup Line n n - - -
note: T1=1.544Mbs T3=45Mbps
Part time connections: no
Region: national (USA)
Contact: info@ans.net
Phone: (914)789-5300 or (313)663-2482
FTP: nis.ans.net:/pub/info/
MSEN
Full time connections
speed 9.6K 14.4K 56K T1 T3
Leased Line y y n n n
Dialup Line y y - - -
note: T1=1.544Mbs T3=45Mbps
Part time connections: yes
Dial-in Service: yes [*note* it is a local call from any 313 #]
Region: Michigan
Contact: info@msen.com
Phone: (313)741-1120
FTP: ftp.msen.com:/pub/vendor/msen/
OARnet
Full time connections
speed 9.6K 14.4K 56K T1 T3
Leased Line y y y y y
Dialup Line y y - - -
note: T1=1.544Mbs T3=45Mbps
Part time connections: yes
Dial-in Service: none
Region: Ohio
Contact: nic@oar.net
Phone: (614)292-0700
Please note, although this is a Frequently asked Question, this
newsgroup, alt.bbs.internet, is NOT for the discussion of how to get
connected to the Internet. This is the correct newsgroup to discuss
your bulletin board system and what it offers once you are connected
to the Internet.
The above excerpt is from a frequently asked questions Usenet posting
to alt.bbs.internet and crossposted to news.answers. The
news.answers newsgroup is a very good group to subscribe to read the
frequently asked questions sent to many newsgroups. See 12.6 Usenet
entry in the Glossary for more information on newsgroups.
Martin [Page 6]
RFC 1402 Searching for Treasure January 1993
Further investigation in the above groups yields a great deal of
information about techniques and rates to access the Internet. Of
course one common question is about getting free access. As
mentioned before if you are associated with a university, a large
company, or research group you may very well have access via one of
their computers. If you are a student or faculty member and are away
from your local campus, you may be able to get a guest account from
the local university.
Some campuswide information systems may give limited access to the
network in a read-only mode. Also some communities (such as
Cleveland) operate a FREENET which enables you to read newsgroups and
if you register send mail at no charge. See section 8.0 for more
information.
For example, you can Telnet to Holonet below to get an idea of how it
works. This is not an endorsement of this system but it does give
you a good idea how this type of access to an Internet BBS works.
1.7 Holonet (Commercial access to Internet)
Source:
Telnet holonet.net
Login with userid of guest
2.0 Lists and Indexes of Network Resources/Bibliographies/
Information Available over the Network
2.01 Internet Resource Guide (document)
This is an excellent guide to major resources available on the
network. The table of tontents includes chapters on Computational
Resources, Library Catalogs, Archives, White Pages, Networks,
Network Information Centers, and Miscellaneous.
Source:
Anonymous ftp to NNSC.NSF.NET
cd resource-guide
get resource-guide.ps.tar.Z (PostScript) or
get resource-guide.txt.tar.Z (ASCII text)
Search:
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?