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Listen 3128
<VirtualHost *:3128>
ProxyRequests On
ProxyDomain "."
CustomLog "/var/log/httpd/proxy_access_log" common
ErrorLog "/var/log/httpd/proxy_error_log"
<IfModule mod_reqtimeout.c>
RequestReadTimeout header=0 body=0
</IfModule>
<Proxy "*">
Require ip 192.168.0.0/16
Require ip 127.0.0.0/8
Require ip 10.0.0.0/8
Require ip 172.16.0.0/12
</Proxy>
</VirtualHost>