squid.3.3.4配置限制访问域名

1：允许用户访问某些域名，我测试环境只写了一个;

[root@BJ-fastcache132 etc]# cat acl.txt
s0.hao123img.com

测试环境：修改本地host文件，指定上面2个域名对应一个IP;

acl aclname dstdomain  "/app/squid/etc/acl.txt"
http_access allow aclname
http_access deny  all

2：允许用户访问png格式图片配置：　

acl allow_sites  urlpath_regex -i \.png$
http_access allow allow_sites
http_access deny all

效果图：



官方文档介绍：
# # h1:m1 must be less than h2:m2
#
# acl aclname url_regex [-i] ^http:// ...
# # regex matching on whole URL [fast]
# acl aclname urllogin [-i] [^a-zA-Z0-9] ...
# # regex matching on URL login field
# acl aclname urlpath_regex [-i] \.gif$ ...
# # regex matching on URL path [fast]
#