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Squid 代理：url_regex acl 不起作用？

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Squid 代理：url_regex acl 不起作用？

我在 ubuntu 机器上使用 squid 代理 3.1。我想仅允许符合我们模式的 URL 通过我们的代理服务器。我配置了如下所示的 acl。dstdomain 的 Acl 工作正常。如果我访问除 之外的任何 URL .zmedia.com，代理连接都会被拒绝。但是 不起作用url_regex。

我在这里尝试的是。

仅允许来自“.zmedia.com” 域和请求 URL 应该在“/博客”语境。

 #
# Recommended minimum configuration:
#
acl manager proto cache_object
acl localhost src 127.0.0.1/32 ::1
acl to_localhost dst 127.0.0.0/8 ::1

acl urlwhitelist url_regex -i ^http(s)://([a-zA-Z]+).zmedia.com/blog/.*$
acl allowdomain dstdomain .zmedia.com

acl Safe_ports port 80 8080 8500 7272
# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed 

acl SSL_ports port 443
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 SSL_ports  port 7272        # multiling http
acl CONNECT method CONNECT

#
# Recommended minimum Access Permission configuration:
#
# Only allow cachemgr access from localhost
http_access allow manager localhost
http_access deny manager
http_access deny !allowdomain
http_access allow urlwhitelist
http_access allow CONNECT SSL_ports
http_access deny CONNECT !SSL_ports
# Deny requests to certain unsafe ports
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
http_access allow localhost

# And finally deny all other access to this proxy
http_access deny all

# Squid normally listens to port 3128
http_port 3128

# 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
coredump_dir /var/spool/squid
append_domain .zmedia.com

# 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

如果我做错了什么，请纠正我？

答案1

请尝试使用此正则表达式：

^http(s)?://([a-zA-Z]+).zmedia.com/blog/.*$

你的和我的之间的区别在于?在之后(s)。这意味着sinhttps可以出现 0 次或 1 次。

答案2

我使用cache_peer_access而不是cache_peer_domain解决了这个问题。

  1. 创建正则表达式文件

$ vi /my-no-proxy.txt

将正则表达式写入/my-no-proxy.txt

^.*my-site-dont-access-with-proxy\.com$
.*you-can-write-any-regex-here.*
  1. 改变squid.conf

vi /etc/squid/squid.conf

添加以下squid.conf

cache_peer my-proxy.com parent 8080 0 no-query name=myProxy
acl viaProxy dstdom_regex "/my-no-proxy.txt"
cache_peer_access myProxy deny viaProxy

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