我有一个新的Squid和Apache2的简单安装。两者都具有默认配置。服务器（ubunut 18.04）在内部DNS服务器上注册，如：srv1.foo.bar。
如果某个人不允许访问互联网squid显示内部错误消息页面但没有鱿鱼标志。我在日志文件中收到以下错误消息：
TCP_DENIED/403 4187 GET http://srv1.foo.bar:3128/squid-internal-static/icons/SN.png - HIER_NONE/- text/html
显示徽标的唯一方法是注释http_access否认全部。我的配置：Squid Cache：版本3.5.27
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 Safe_ports port 3128
acl CONNECT method CONNECT
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
acl localhost src 127.0.0.1/32
acl localnet src 192.168.168.0/24
http_access allow localhost
http_access allow localnet
http_access allow localhost manager
http_access deny manager
http_access deny all
http_port 3128
coredump_dir /var/spool/squid
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern (Release|Packages(.gz)*)$ 0 20% 2880
refresh_pattern . 0 20% 4320
希望有人可以帮助我。 wrbrgds AxelF
