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    [Solved]squid, multi SSL reverse proxy

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    • J
      jjandrob
      last edited by

      Hi Guys,

      I'm looking to redirect a few SSL sites to my internal servers.  The internal servers are different VM's and all share the same domain name…  but are different subdomains.

      Example
      serverA.mydomain.com
      serverb.mydomain.com
            lab.mydomain.com

      Is it possible to have SQUID provide the SSL cert for all of them?  Or is my thinking wrong?

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      • J
        jjandrob
        last edited by

        so…

        I played with this for a little bit today.

        I got a wildcard SSL cert from startssl (on the cheap and seams to be a good company thus far...  Please look them up) and configured squid3 to use the wildcard SSL for the reverse web proxy.

        I had to fill in the 443 number in the ssl port to prevent it from looping to the admin interface.  Odd but now everything seams to be okay...

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        • marcellocM
          marcelloc
          last edited by

          @jjandrob:

          I had to fill in the 443 number in the ssl port to prevent it from looping to the admin interface.  Odd but now everything seams to be okay…

          Change admin interface to other then 80/443.

          Treinamentos de Elite: http://sys-squad.com

          Help a community developer! ;D

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          • J
            jjandrob
            last edited by

            Hi,

            I have done that..  but i have an issue where everything is defaulting to FQDN when using SSL.

            Is there a way to use more then one FQDN with this for SSL?

            non SSL is working fine…

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            • marcellocM
              marcelloc
              last edited by

              @jjandrob:

              Is there a way to use more then one FQDN with this for SSL?

              IIRC, on squid as well on apache, you need on ip address for each ssl certificate.

              A wildcard certificate is the way to workaround it. after ssl certificate check I think host header could be checked(on apache it does).

              Treinamentos de Elite: http://sys-squad.com

              Help a community developer! ;D

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              • J
                jjandrob
                last edited by

                hi!

                I have an ssl wild card cert in pfsense & it's configured to use that cert for the reverse proxy.

                is there a fix? (the header check u referenced)

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                • marcellocM
                  marcelloc
                  last edited by

                  @jjandrob:

                  is there a fix? (the header check u referenced)

                  The ssl is the first step, after this, normal host header should work.

                  Treinamentos de Elite: http://sys-squad.com

                  Help a community developer! ;D

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                  • J
                    jjandrob
                    last edited by

                    hi,

                    my fqn to my router is home.x.net

                    I'm trying to reverse two ssl's using my wildcard ssl.

                    currently my first ssl is working (home.x.net)

                    my second ssl is being matched to home.x.net even though I'm typing in termsrv01.x.net

                    watching the logs I'm seeing the entry coming in as home.x.net.  I'm not sure where it's getting rewritten.

                    the way it's acting…  I'm not sure if adding a different ip would help for regardless of what ssl traffic I'm sending...  its matching against home.x.net.

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                    • J
                      jjandrob
                      last edited by

                      I found the issue and sadly it's in the /usr/local/pkg/squid_reverse.inc.

                      The in file you have the following.

                      foreach (explode(",", $ifaces) as $i => $iface) {
                                      $real_ifaces[] = squid_get_real_interface_address($iface);
                                      if($real_ifaces[$i][0]) {
                                            //HTTP
                                            if (!empty($settings['reverse_http']))
                                                      $conf .= "http_port {$real_ifaces[$i][0]}:{$http_port} accel defaultsite={$http_defsite} vhost\n";
                                            //HTTPS
                                            if (!empty($settings['reverse_https']))
                                                      $conf .= "https_port {$real_ifaces[$i][0]}:{$https_port} accel cert={$reverse_crt} key={$reverse_key} defaultsite={$https_defsite}\n";
                                              }
                                      }
                      

                      Under HTTPS you need to add vhost\n at the very end.  This is why http was working but NOT ssl.  :-)

                      Please update the config file to read as follows.
                      $conf .= "https_port {$real_ifaces[$i][0]}:{$https_port} accel cert={$reverse_crt} key={$reverse_key} defaultsite={$https_defsite} vhost\n";

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                      • marcellocM
                        marcelloc
                        last edited by

                        Thanks jjandrob. :) I've published version 2.0.5_5 with this fix.

                        Treinamentos de Elite: http://sys-squad.com

                        Help a community developer! ;D

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                        • J
                          jvorhees
                          last edited by

                          Hello,

                          and thank you for the great work, reverse ssl is working well now !!!

                          I 've just a bug for xmlrpc syncing the reverse part of squid, only the normal proxy is synced with peer, not the reverse parts of the configuration. (Tested only on 2.0.1 amd64 with squid 2.0.5_5)

                          I'll check on i386, just in case ;)
                          EDIT: Same behaviour on 2.0.1 i386 / squid 2.0.5_5 :(

                          If you have any hint on that…

                          Thanks.

                          1 Reply Last reply Reply Quote 0
                          • marcellocM
                            marcelloc
                            last edited by

                            @jvorhees:

                            If you have any hint on that…

                            I've pushed a fix for it with no version change. Reinstall the package and test if it works.

                            Treinamentos de Elite: http://sys-squad.com

                            Help a community developer! ;D

                            1 Reply Last reply Reply Quote 0
                            • J
                              jvorhees
                              last edited by

                              Thank you Marcelloc !!! it's working well now ;)

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