RE: [squid-users] google picking up squid as

From: Lawrence Pingree <>
Date: Sat, 7 Jun 2014 10:06:28 -0700

I use the following but you need to make sure you have no looping occurring in your nat rules if you are using Transparent mode.

forwarded_for delete
via off

Best regards,
The Geek Guy

Lawrence Pingree

Author of "The Manager's Guide to Becoming Great"

-----Original Message-----
From: []
Sent: Saturday, June 7, 2014 8:17 AM
Subject: [squid-users] google picking up squid as

I get the following notice from google's site when connected to the proxy:
Our systems have detected unusual traffic from your computer network.

Any ideas how I can prevent this? I presume it might be the forwarded for argument?
The following is my conf:

auth_param basic realm proxy server
auth_param basic credentialsttl 2 hours
auth_param basic program /usr/lib64/squid/ncsa_auth /etc/squid/squid_passwd authenticate_cache_garbage_interval 1 hour authenticate_ip_ttl 2 hours acl manager proto cache_object acl localhost src acl to_localhost dst 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 1863 # MSN messenger
acl ncsa_users proxy_auth REQUIRED
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access deny to_localhost
http_access allow localhost
http_access allow ncsa_users
http_access deny all
icp_access allow all
http_port 8080
cache deny all
access_log /var/log/squid/access.log squid cache_log /var/log/squid/cache.log buffered_logs on half_closed_clients off visible_hostname ProxyServer log_icp_queries off dns_nameservers hosts_file /etc/hosts memory_pools off client_db off delay_pools 1 delay_class 1 2 delay_parameters 1 -1/-1 400000/400000 forwarded_for off via off
Received on Sat Jun 07 2014 - 17:06:47 MDT

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