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    Kerberos Squid without authentication?

    Scheduled Pinned Locked Moved Cache/Proxy
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    • M
      mcury Rebel Alliance @killmasta93
      last edited by mcury

      Why are you authenticating as administrador@CASA.LOCAL ?
      The user should be appearing there and not administrator. Should be user@CASA.LOCAL

      The user need to be member of the group used in ldapusersearch in Squidguard

      dead on arrival, nowhere to be found.

      K 1 Reply Last reply Reply Quote 0
      • K
        killmasta93 @mcury
        last edited by killmasta93

        @mcury
        its because im opening the chrome inside of the windows server which im logged on as administrador

        this is another user

        68db97a0-6e2f-4ab8-b790-b01fded9a4c1-image.png

        Tutorials:

        https://www.mediafire.com/folder/v329emaz1e9ih/Tutorials

        M 1 Reply Last reply Reply Quote 0
        • M
          mcury Rebel Alliance @killmasta93
          last edited by

          Ok, in this last screenshot, the username is Windows10?
          Is this user a member of the group used in ldapusersearch?

          You are almost there.. soon we will find the problem

          dead on arrival, nowhere to be found.

          K 1 Reply Last reply Reply Quote 0
          • K
            killmasta93 @mcury
            last edited by

            @mcury
            thanks for the reply,
            so on the squidguard

            ldapusersearch ldap://apolo.casa.local:3268/dc=casa,dc=local?userPrincipalName?sub?(&(memberof=%2cCN=Users%2cDC=casa%2cDC=local)(userPrincipalName=%s))

            and the user is located in

            CN=windows10,CN=Users,DC=casa,DC=local

            Tutorials:

            https://www.mediafire.com/folder/v329emaz1e9ih/Tutorials

            M 1 Reply Last reply Reply Quote 0
            • M
              mcury Rebel Alliance @killmasta93
              last edited by mcury

              ldapusersearch ldap://apolo.casa.local:3268/dc=casa,dc=local?userPrincipalName?sub?(&(memberof=%2cCN=Users%2cDC=casa%2cDC=local)(userPrincipalName=%s))

              You used a %2c in the wrong place (It means a ',')

              It should be:

              ldapusersearch ldap://apolo.casa.local:3268/dc=casa,dc=local?userPrincipalName?sub?(&(memberof=CN=Users%2cDC=casa%2cDC=local)(userPrincipalName=%s))

              It's important to notice that you are not filtering users by group in this case..
              I would create a group, like internet, add the members to this group, and then filter like this:

              ldapusersearch ldap://apolo.casa.local:3268/dc=casa,dc=local?userPrincipalName?sub?(&(memberof=CN=internet%2cCN=Users%2cDC=casa%2cDC=local)(userPrincipalName=%s))

              dead on arrival, nowhere to be found.

              K 1 Reply Last reply Reply Quote 0
              • K
                killmasta93 @mcury
                last edited by

                @mcury said in Kerberos Squid without authentication?:

                ldapusersearch ldap://apolo.casa.local:3268/dc=casa,dc=local?userPrincipalName?sub?(&(memberof=CN=internet%2cCN=Users%2cDC=casa%2cDC=local)(userPrincipalName=%s))

                Thanks again for the reply, so i changed to

                ldapusersearch ldap://apolo.casa.local:3268/dc=casa,dc=local?userPrincipalName?sub?(&(memberof=CN=internet%2cCN=Users%2cDC=casa%2cDC=local)(userPrincipalName=%s))

                then created group called internet added windows10 and administrador but same issue with popup

                CN=internet,CN=Users,DC=casa,DC=local

                Im thinking its a squid issue but dont know what else to do :(

                Tutorials:

                https://www.mediafire.com/folder/v329emaz1e9ih/Tutorials

                M 1 Reply Last reply Reply Quote 0
                • M
                  mcury Rebel Alliance @killmasta93
                  last edited by

                  Try port 389 instead of 3268.. Who knows..

                  dead on arrival, nowhere to be found.

                  K 1 Reply Last reply Reply Quote 0
                  • K
                    killmasta93
                    last edited by killmasta93

                    @mcury

                    Thanks for the reply,
                    so on squid i had to remove

                    http_access allow deny

                    now i got to squidguard i see this log

                    (squidGuard): ldap_search_ext_s failed: Operations error (params: dc=casa,dc=local, 2, (&(memberof=CN=internet,CN=Users,DC=casa,DC=local)(userPrincipalName=administrador)),

                    i also had to configure on squidguard
                    21f45554-d0d5-41a6-9fb8-52ef0216d7ff-image.png

                    Tutorials:

                    https://www.mediafire.com/folder/v329emaz1e9ih/Tutorials

                    M 1 Reply Last reply Reply Quote 0
                    • M
                      mcury Rebel Alliance @killmasta93
                      last edited by

                      So, is it working now ?

                      if not, I would focus on the ldapusersearch..

                      dead on arrival, nowhere to be found.

                      1 Reply Last reply Reply Quote 0
                      • K
                        killmasta93 @mcury
                        last edited by

                        thanks for the reply,
                        so correct its navigating with the user now i need to block but i see the log on squidguard

                        12.05.2021 19:45:34	(squidGuard): ldap_search_ext_s failed: Operations error (params: DC=casa,DC=local, 2, (&(memberof=CN=internet,CN=Users,DC=casa,DC=local)(userPrincipalName=administrador)), userPrincipalName)

                        Tutorials:

                        https://www.mediafire.com/folder/v329emaz1e9ih/Tutorials

                        M 1 Reply Last reply Reply Quote 0
                        • M
                          mcury Rebel Alliance @killmasta93
                          last edited by mcury

                          Try to tick that option in squidguard: Strip NT domain name.
                          If ticking it doesn't work, undo it..

                          dead on arrival, nowhere to be found.

                          M 1 Reply Last reply Reply Quote 0
                          • M
                            mcury Rebel Alliance @mcury
                            last edited by

                            Test this:

                            1 - Disable Squidguard authentication tab
                            2 - Enable Squid authentication tab with the following details:

                            Squid Authentication LDAP Settings > LDAP Base Domain:
                            DC=casa,DC=local -R

                            (-R option will enable the recursive search in domain).

                            Note: keep the ldapusersearch the same as before, using port 3268

                            Then try again and post here in case it works.

                            dead on arrival, nowhere to be found.

                            K 1 Reply Last reply Reply Quote 0
                            • K
                              KaP
                              last edited by

                              Google Chrome and other browsers from a certain version onwards (I can't say from which one) don't allow "Transparent" authentication without the Pop Up window appearing.
                              So I don't think you will be able to accomplish what you intended.

                              If I am wrong can you correct me please.

                              1 Reply Last reply Reply Quote 0
                              • K
                                killmasta93 @mcury
                                last edited by

                                @mcury
                                Thanks for the reply, so got it working, i used the pf2ad script
                                but on ldap for squidguard how to add a group with a space the group is called domain users

                                ldapusersearch ldap://apolo.casa.local:3268/DC=casa,DC=local?sAMAccountName?sub?(&(sAMAccountName=%s)(memberOf=CN=domain users%2cCN=Users%2cDC=casa%2cDC=local))

                                Tutorials:

                                https://www.mediafire.com/folder/v329emaz1e9ih/Tutorials

                                1 Reply Last reply Reply Quote 0
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