Wednesday, December 15, 2010
【 Weak current College 】 Windows network services summary (3)
Chapter III configuration Web site
IIS main subassemblies
IIS provides mainly WWW, FTP, SMTP, NNTP, and other services
All Unassigned: native all IP, but they are not assigned to a Web server can access.
Virtual directory: Add a Web site's files dispersed storage on the same computer in a different path and the other computer.
Physical directory: actual stored in home directories main folder.
The advantages of using the virtual directory
1. spread your data saved to a different disk or computer, to facilitate the development and maintenance, respectively
2. when data is moved to another physical location does not affect the logical structure of the Web site
Configuring a virtual host
1. Web hosting
A) on a single computer can run multiple Web sites
2. implement virtual hosts usually have 3 ways
A) uses a different IP address
B) using the same IP address and TCP port
C) using the same IP address and TCP port, host header
Web site security
1. authentication and access control
2.IP address and domain name restrictions
3. Configuring log
4. Security Summary
1) when the client accesses the Web site, server authentication steps
A) client IP address is authorized to
B) user account and password are correct
C) home directory is set to "read" permissions
D) Web site files in NTFS permissions
2) only the above checks have passed before they can access the Web site content
Enable logging of significance
1. tracking Web site was accessed
2. assess content popularity or identify information bottlenecks
3. identify the non-authorized users access the website in order to take measures
Chapter 4 configure the FTP service
FTP (FileTransferProtocol, file transfer protocol) is the Internet use a very broad one protocol. Established in the transport layer on top of the TCP protocol.
1. using FTP you can provide the user with upload and download file services
2. the use of client/server mode
The FTP service
1. provide the FTP service and have some storage space on the computer
A) dedicated server
B) personal computer
2. two login
A) anonymous login
B) authorized account login
Another FTP login method: ftp://account: password @ FQDN: port number
The FTP client is the user's computer
1. the functions of the
1) download: download the server's file to your local hard drive
2) upload the local hard disk files on a server
2. the three connection methods
1) command line connection
2) Web connection
3) local install FTP client software to connect
Configure the default FTP site
Configuration of the content
1.FTP site
2. security account
3. a message
4. main directory
5. Directory security
One computer running multiple FTP sites:
1. a different IP address
2. the same IP address to a different TCP port
Virtual directory
1. virtual directory to a local directory mapped to the directory of the FTP site
2. you can also apply to the network share directory mapped to the virtual directory
3.FTP site virtual directories and Web sites of similar
4. method of the virtual directory
Ftp://ftp site's IP address or domain name/virtual directory name
Serv-U is a shareware and it is a professional FTP server software, use it to set up an FTP server.
With the function:
1. support multiple user access
2. support anonymous users may limit user login number
3. can be managed separately for each user, you can also use the group management
4. on the user's download or upload speed limit
5. can the directory or file for security management
6. can an IP address to prohibit or allow access to
7. easy to install, easy to manage
8. one computer can establish multiple FTP servers
The process of installing set Server-U
Labels:
[:]
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment