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    Squid + SquidGuard + AD

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    pfSense Packages
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    • L
      lgcosta
      last edited by

      Try use de Catalog Global port from AD:

      Referrall: http://www.squidguard.org/Doc/ldap-ad-tips.html

      Luiz Gustavo - Suporte pfSense no Brasil
      mundounix.com.br

      1 Reply Last reply Reply Quote 0
      • H
        hans2k6
        last edited by

        Hi,,
        thx for your answer.

        AD is not working. But anyway.

        @nislink: you have to use squidguard for whitelisting. It is working fine.

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        • L
          lgcosta
          last edited by

          First of all, I want to report that I found a bug in the squidguard
          binary, which generates error in queries.

          To do this, update the package failover by typing in console pfsense
          or Diagnostics> command prompt, these two commands in sequence:

          
pkg_delete squidGuard-1.4_4
pkg_add -r http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz

          Pay attention only to architecture cpu you use and select the package
          corrected as the architecture:

          
http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz
http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-i386/All/squidGuard-1.4_4.tbz

          Thus, the queries will not have more problems.

          Luiz Gustavo - Suporte pfSense no Brasil
          mundounix.com.br

          1 Reply Last reply Reply Quote 0
          • H
            hans2k6
            last edited by

            Hi man!

            Thx! I will test it!

            rgds

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            • M
              michlsuser
              last edited by

              @hans2k6:

              Hi all,

              after one week of configuration and googling and reading n tutorials I decided to annoy you :P.

              What do I want?
              A proxy with different access groups managed by Active Directory.

              Where is my problem?
              As long as I'm letting LDAP off in SquidGuard it's working fine.
              My groups are filtered by ip (just for testing to see if squidGuard is working).

              I also tested squid alone - to check AD. And it's working.
              When the user is the AD group he get's unrestricted access. When not, he doesn't get any access.

              The problem occurred after turning on AD in squid guard. After that any user (after authentication against squid) gets full access and it seems like squid guard is ignoring all ACLs. Even the common default one.

              Even when I setup everything to deny anything it is completely open.

              can you maybe help me?

              my ldap search string in squid guard for group acl is:

              ldapusersearch ldap://192.168.0.1:389/DC=mydomain,DC=local?sAMAccountName?sub?(&(sAMAccountName=%s)(memberOf=CN=it%2cCN=Users%2cDC=mydomain%2cDC=local))

              on general tab it's:
              cn=administrator,cn=Users,dc=mydomain,dc=local
              Strip Kerberos Realm - enabled
              Strip NT domain - enabled

              Common ACL is:
              whitelist !all

              Now I have squid 2 and squid guard throw the packages menu installed.

              I also reinstalled pfsense and tried the virtual alliance as well as squid3.

              Maybe you can help me.

              Many thanks + sorry for my englisch

              Having the same problem. Is there already a working solution?

              1 Reply Last reply Reply Quote 0
              • M
                michlsuser
                last edited by

                @michlsuser:

                @hans2k6:

                Hi all,

                after one week of configuration and googling and reading n tutorials I decided to annoy you :P.

                What do I want?
                A proxy with different access groups managed by Active Directory.

                Where is my problem?
                As long as I'm letting LDAP off in SquidGuard it's working fine.
                My groups are filtered by ip (just for testing to see if squidGuard is working).

                I also tested squid alone - to check AD. And it's working.
                When the user is the AD group he get's unrestricted access. When not, he doesn't get any access.

                The problem occurred after turning on AD in squid guard. After that any user (after authentication against squid) gets full access and it seems like squid guard is ignoring all ACLs. Even the common default one.

                Even when I setup everything to deny anything it is completely open.

                can you maybe help me?

                my ldap search string in squid guard for group acl is:

                ldapusersearch ldap://192.168.0.1:389/DC=mydomain,DC=local?sAMAccountName?sub?(&(sAMAccountName=%s)(memberOf=CN=it%2cCN=Users%2cDC=mydomain%2cDC=local))

                on general tab it's:
                cn=administrator,cn=Users,dc=mydomain,dc=local
                Strip Kerberos Realm - enabled
                Strip NT domain - enabled

                Common ACL is:
                whitelist !all

                Now I have squid 2 and squid guard throw the packages menu installed.

                I also reinstalled pfsense and tried the virtual alliance as well as squid3.

                Maybe you can help me.

                Many thanks + sorry for my englisch

                Having the same problem. Is there already a working solution?

                Sorry, my fault, now it works. thank you

                1 Reply Last reply Reply Quote 0
                • M
                  michlsuser
                  last edited by

                  @Luiz:

                  First of all, I want to report that I found a bug in the squidguard
                  binary, which generates error in queries.

                  To do this, update the package failover by typing in console pfsense
                  or Diagnostics> command prompt, these two commands in sequence:

                  
pkg_delete squidGuard-1.4_4
pkg_add -r http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz

                  Pay attention only to architecture cpu you use and select the package
                  corrected as the architecture:

                  
http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz
http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-i386/All/squidGuard-1.4_4.tbz

                  Thus, the queries will not have more problems.

                  I just tried to use your updated package. Unfortunatelly I was told, that there are some files missing on the server… (pkg_add -r http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz)

                  Could you upload the missing files?

                  1 Reply Last reply Reply Quote 0
                  • A
                    akha666
                    last edited by

                    plz help
                    after executing command```
                    pkg_add -r http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz

                    
I got```
pkg_add: Command not found.

                    try with
                    pkg add  http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz
                    Fetching squidGuard-1.4_4.tbz: 100%  47 KiB  47.9kB/s    00:01   
                    pkg: /tmp/squidGuard-1.4_4.tbz.XXXXX is not a valid package: no manifest found

                    I download this package and copy pfsense , enter shell command and run

                    pkg add squidGuard-1.4_4.tbz
                    pkg: squidGuard-1.4_4.tbz is not a valid package: no manifest found

                    I'm on pfs 2.2, can you help me ???
                    I spend 3 weeks looking for best workaround to get squidGaurd apply filter with AD Groups

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                    • A
                      akha666
                      last edited by

                      I give another try with pfs 2.0.3 , the pkg_add -r working but got another issue

                      [2.0.3-RELEASE][root@pfSense.localdomain]/usr/local/bin(24): pkg_add -r http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz
Fetching http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/squidGuard-1.4_4.tbz... Done.
Error: Unable to get http://www.mundounix.com.br/~gugabsd/pfsense/ports-8.1/packages-amd64/All/db41-4.1.25_4.tbz: Not Found
pkg_add: can't open dependency file '/var/db/pkg/db41-4.1.25_4/+REQUIRED_BY'!
dependency registration is incomplete

===================================================================
= In order to activate squidGuard you have to edit squid.conf
= To the contain "url_rewrite_program /usr/local/bin/squidGuard"
= and create a configuration file for squidGuard.
=
= On disinstallation if you want to completely remove the blacklists
= you will have to manually remove what remains in /var/db/squidGuard.
=
= To activate the changes do a /usr/local/sbin/squid -k reconfigure
===================================================================
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                      • A
                        akha666
                        last edited by

                        @Luiz Gustavo , there is now other repositories working ???????

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