[squid-users] Reverse Proxy

Hi,

I am trying to setup Squid for the first time to sit in the DMZ of our network, and act as a reverse proxy to a Windows IIS server on the internal network.

The internal web server uses Windows username/password to authenticate users. This all works well for internal users, but if I try to access it from the Internet, I get the browsers login dialog box. Entering the username/password, and clicking on OK, simply brings the login box back again.

Below is my squid.conf, and attached is the access.log file. I have Redhat Linux 9, with Squid version 2.5-STABLE1-2 installed.

icp_port 0
http_port 10.0.9.2:80
cache_effective_user squid
cache_effective_group squid

acl QUERY urlpath_regex cgi-bin \?
acl all src 0.0.0.0/0.0.0.0
acl localhost src 127.0.0.1/255.255.255.255
acl http_ports port 80
acl asbestos dst 10.0.3.18/255.255.255.255
acl CONNECT method CONNECT

http_access allow localhost
http_access allow CONNECT all asbestos http_ports
http_access allow all

httpd_accel_port 80
httpd_accel_host 10.0.3.18
httpd_accel_single_host on
httpd_accel_with_proxy off
httpd_accel_uses_host_header on

Regards

Harry

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