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Hello, I have a problem with SQUID. I have installed squid 3.1 in a CentOS. The authentication method that i have chosen is ldap auth. I tryed to authenticate throw ...
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  1. #1
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    SQUID - Problem Authenticating the users


    Hello,

    I have a problem with SQUID. I have installed squid 3.1 in a CentOS. The authentication method that i have chosen is ldap auth. I tryed to authenticate throw squid_ldap_auth in CentOS and after i inserted user and password it give back OK.

    The problem is, in users computer, when he open's a IE, he prompt for credentials, don't assuming the users credentials inserted in users login. And then the user insert's the same user and password that he uses to acess to computer and he gives her the web page.

    What i want is to IE don't prompt for user and password and assum the user and password that the user inserted when log on to the computer.

    Need help :P

    Regards

  2. #2
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    This is my squid.conf configurations


    #
    # 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 192.168.1.0/24
    acl localnet src fc00::/7 # RFC 4193 local private network range
    acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines

    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
    #

    #------------------------------------------------------------------------------
    #Authentication Parameters
    auth_param basic program /usr/lib64/squid/squid_ldap_auth -R -b "DC=DOMAIN,DC=COM" -D "CN=USERNAME,OU=USERS,DC=DOMAIN,DC=COM" -w "Password" -f sAMAccountName=%s -P -v 3 -h DOMAIN.COM

    auth_param basic children 30
    auth_param basic realm Validacao Proxy TESTE
    auth_param basic credentialsttl 30 minutes

    acl utilizadores_ad proxy_auth REQUIRED


    #------------------------------------------------------------------------------



    # 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

    # And finally deny all other access to this proxy

    http_access allow utilizadores_ad
    http_access deny all

    # Squid normally listens to port 3128

    http_port 3128

    # We recommend you to use at least the following line.

    #hierarchy_stoplist cgi-bin ?

    # Uncomment and adjust the following to add a disk cache directory.

    #cache_dir ufs /var/spool/squid 100 16 256

    # 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

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