Window 2003 R2下安裝squid透明代理

1.下載下傳windows下squid安裝包位址：

http://squid.acmeconsulting.it/download/squid-2.7.STABLE8-bin.zip

2.将下載下傳的squid安裝包解壓并放到被安裝的windows 2003 R2上c盤，c:\squid

3.運作cmd，進入目錄c:\squid\etc

a) copy squid.conf.default squid.conf

b) copy mime.conf.default mime.conf

c) copy cachemgr.conf.default cachemgr.conf

d) copy squid_radius_auth.conf.default squid_radius_auth.conf

4.修改配置檔案squid.conf

# Recommended minimum configuration:

acl all src 0.0.0.0/0  #定義所有源網段，預設為所有位址

acl manager proto cache_object

acl localhost src 127.0.0.1/32 #定義環回主機源位址

acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 #定義允許通路的目的網段

#acl localhost src 0/0  #針對本機沒有必要設定全部網段

# Example rule allowing access from your local networks.

# Adapt to list your (internal) IP networks from where browsing

# should be allowed

#定義内部主機源網段分别為10.0.0.0/8、172.16.0.0/12、192.168.0.0/16，  localnet為自定義名稱，用于注冊那些網段可以上網

acl localnet src 10.0.0.0/8 #RFC1918 possible internal network

acl localnet src 172.16.0.0/12 # RFC1918 possible internal network

acl localnet src 192.168.0.0/16 # RFC1918 possible internal network

#此行數用于定義内網ipv6位址段，暫時不用注釋即可

#acl localnet src fc00::/7   # RFC 4193 local private network range    

#acl localnet src fe80::/10   # RFC 4291 link-local (directly plugged) machines（本機ipv6位址類似環回）

#将端口進行定義，友善以後配置(端口名稱可以自定義)

acl SSL_ports port 443 #https

acl Safe_ports port 80 # http

acl Safe_ports port 21 # ftp

acl Safe_ports port 443 # https

acl Safe_ports port 70 # gopher

acl Safe_ports port 210 # wais

acl Safe_ports port 1025-65535 # unregistered ports

acl Safe_ports port 280 # http-mgmt

acl Safe_ports port 488 # gss-http

acl Safe_ports port 591 # filemaker

acl Safe_ports port 777 # multiling http

acl CONNECT method CONNECT

forwarded_for transparent

# Recommended minimum Access Permission configuration:

# Only allow cachemgr access from localhost

#配置允許或禁止那些源ip或端口通路

http_access allow manager localhost

http_access deny manager

# Deny requests to certain unsafe ports

#禁止未定義的端口通信，此處使用的正規表達式，“!”表示取反

http_access deny !Safe_ports

# Deny CONNECT to other than secure SSL ports

http_access deny CONNECT !SSL_ports

# We strongly recommend the following be uncommented to protect innocent

# web applications running on the proxy server who think the only

# one who can access services on "localhost" is a local user

#http_access deny to_localhost

#

# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS

#

# Example rule allowing access from your local networks.

# Adapt localnet in the ACL section to list your (internal) IP networks

# from where browsing should be allowed

# 自定義的源ip網段

http_access allow localnet

http_access allow localhost

http_access allow all

# And finally deny all other access to this proxy

http_access deny all

# Squid normally listens to port 3128

# squid 預設啟用3128，此處更改為31288

http_port 31288

# We recommend you to use at least the following line.

hierarchy_stoplist cgi-bin ?

# Uncomment and adjust the following to add a disk cache directory.

#cache_dir ufs /var/spool/squid 100 16 256

# Leave coredumps in the first cache dir

#主要用于備份成的core檔案

#注意，在window 2003 R2要建立對應目錄，否則會報錯

coredump_dir c:/squid/var/squid

# Add any of your own refresh_pattern entries above these.

refresh_pattern ^ftp: 1440 20% 10080

refresh_pattern ^gopher: 1440 0% 1440

refresh_pattern -i (/cgi-bin/|\?) 0 0% 0

refresh_pattern . 0 20% 4320

#access cache.log 緩存日志的存放位置

#注意，在window2003 R2要建立對應目錄，否則會報錯

cache_dir ufs c:/squid/var/cache 20480 16 256

cache_log c:/squid/var/cache/cache.log

#stroage the path of the pid

#主要用于記錄程序的pid，定義的目錄一定要正确

pid_filename c:/squid/var/logs/squid.pid

#set visible_hostname，注冊開啟代理的主機名稱，注釋此選項會warning

visible_hostname iZ25khcmcysZ

5.squid指令選項解釋

簡單介紹一下squid常用選項

C:\squid\sbin>squid.exe -h

Usage: squid [-hirvzCDFIRYX] [-d level] [-s | -l facility] [-f config-file] [-u port] [-k signal] [-n name] [-O command-line]

       -f file   Use given config-file instead of

                 c:/squid/etc/squid.conf #可以自定義配置檔案路徑

       -i Installs as a Windows Service.

       -k reconfigure|rotate|shutdown|interrupt|kill|debug|check|parse

                 Parse configuration file, then send signal to

                 running copy (except -k parse) and exit.

       -n name   Specify Windows Service name to use for service operations default is: Squid.

       -r        Removes a Windows Service (see -n option).

       -z        Create swap directories

       -X        Force full debugging. #此選項主要用于開啟squid服務，并且列印服務啟動的過程問題，便于排除錯誤問題

6.常見錯誤問題追蹤

使用squid -X 顯示debug資訊啟動資訊

a) 開啟主機代理的主機名注冊，配置選項visible_hostname iZ25khcmcysZ

b) WARNING提示資訊，配置選項備援，如

acl localhost src 0/0 定義本機所有位址，沒有必要的

c) ERROR 提示資訊，配置選項錯誤等

pid_filename 定義的路徑提示 not found

Cache_log  定義的路徑提示 not found

7.在IE浏覽器中，修改對應ip和代理端口(此處不做詳細介紹)

ok!!!

注意：使用squid -X 強制顯示debug資訊以及程序啟動過程中出現哪些失敗程序;當啟動成功後，會顯示程序pid檔案。