squid简单配置文档
1、 安装 squid #rpm ivh squid-*.rpm 2、 备份 squid 配置 文件 squid.conf #cp /etc/squid/squid.conf /home 3、 删除默认 squid 配置 文件 #cd /etc/squid #rm f squid.conf 4、 新建 squid 配置 文件 #cd /etc/squid #touch /etc/squid/squid.conf 5、
1、 安装squid
#rpm –ivh squid-*.rpm
2、 备份squid配置文件squid.conf
#cp /etc/squid/squid.conf /home
3、 删除默认squid配置文件
#cd /etc/squid
#rm –f squid.conf
4、 新建squid配置文件
#cd /etc/squid
#touch /etc/squid/squid.conf
5、 编辑新建的squid配置文件
#cd /etc/squid
#vi squid.conf
在配置文件中写入下列内容:
http_port ip:端口 #设置squid监听的ip地址和端口号
cache_mem 128 MB #设置内存缓存大小
cache_dir ufs /var/spool/squid 4096 16 256 #设置硬盘缓存大小 4096为硬盘空间 16为一级目录个数 256为二级目录个数
cache_effective_user squid #设置使用缓存的有效账户
cache_effective_group squid #设置使用缓存的有效组
dns_nameservers 202.106.0.20 #设置dns服务器
cache_access_log /var/log/squid/access.log #设置访问日志
cache_log /var/log/squid/cache.log #设置缓存日志
cache_store_log /var/log/squid/store.log #设置网页存储日志
visible_hostname ip #设置squid主机地址
cache_mgr webmaster@localhost.com #设置管理员邮件
acl all src 0.0.0.0/0.0.0.0 #设置访问控制列表
http_access allow all #设置http访问权限
error_directory /usr/share/squid/errors/Simplify_chinese #设置错误提示信息为中文
6、 初始化squid
#cd /usr/sbin
#squid -z
7、 启动squid 服务
#service squid start
8、 添加自动启动
#ntsysv
9、 查看命中率
#cd /usr/sbin
#./squidclient –p 监听端口 –h 主机地址 mgr:info
10、 配置反向代理
#cd /etc/squid
#vi squid.conf
在配置文件中添加一下内容:
cache_peer {目标服务器ip} parent {目标服务器端口} 0 no-query originserver weight=1 name={别名} #为目标服务器创建别名
cache_peer_domain {别名} {目标服务器域名或ip} #将别名和服务器映射
cache_peer_access {别名} allow all #设置访问权限
用iptables配置端口重定向,把目标服务器的服务端口重定向到squid的端口
注:squid反向代理需要dns支持,不能通过host文件解析。
以上配置方法只适用于squid2.6或以上版本。
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