###前提・実現したいこと
Amazon Linuxにsquidをyumインストールしています。
このsquidで特定のアクセス元から特定httpsサイトのみにアクセスさせるようにsquid.confにwhitelistを記述しました。
###発生している問題・エラーメッセージ
whitelistに記載したアクセス先以外にもアクセスできてしまいます。
###該当のソースコード
squid.confはこんな感じです。
# # 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 0.0.0.0/32 ::1 # Example rule allowing access from your local networks. # Adapt to list your (internal) IP networks from where browsing # should be allowed #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 #acl localnet src fc00::/7 # RFC 4193 local private network range #acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines acl localnet src 172.31.0.0/16 acl whitelist dstdomain "/etc/squid/whitelist" 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 CONNECT method CONNECT # # Recommended minimum Access Permission configuration: # # Only allow cachemgr access from localhost http_access allow manager localhost http_access deny manager # 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 localnet #http_access allow localhost http_access allow whitelist # And finally deny all other access to this proxy http_access deny all # Squid normally listens to port 3128 http_port 3128 # Uncomment and adjust the following to add a disk cache directory. #cache_dir ufs /var/spool/squid 200 16 256 #cache_mem 128 MB # Leave coredumps in the first cache dir coredump_dir /var/spool/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
###試したこと
whitelistに適当なドメインを書いても、どの宛先にもアクセスできてしまいます。
###補足情報(言語/FW/ツール等のバージョンなど)
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