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    Transparent proxy not working after upgrade to 2.2

    Scheduled Pinned Locked Moved Problems Installing or Upgrading pfSense Software
    45 Posts 12 Posters 17.8k Views
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    • marcellocM
      marcelloc
      last edited by

      Any clues on log files? I've tested squid3 on 2.2

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

      Help a community developer! ;D

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      • B
        Brandhor
        last edited by

        @marcelloc:

        Any clues on log files? I've tested squid3 on 2.2

        no but as I said I don't think it's a squid issue, if I kill squid and run nc -l 3128 I still get nothing
        I'm not too familiar with freebsd but I think that
        fxp0 tcp 127.0.0.1:3128 (173.194.40.3:80) <- 192.168.1.9:55613      CLOSED:SYN_SENT
        should mean that the auto created firewall rule is kinda working but maybe something else blocks it

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        • B
          Brandhor
          last edited by

          so I tried to create a similar nat rule to redirect outgoing connection to 8080 to the pfsense ssh port

          but I have the same problem

          nat on fxp0 inet proto tcp from 192.168.1.0/24 to 127.0.0.1 port = 8080 -> (fxp0) round-robin
          rdr on fxp0 inet proto tcp from any to any port = 8080 -> 127.0.0.1 port 22
          fxp0 tcp 127.0.0.1:22 (8.8.8.8:8080) <- 192.168.1.9:60274       CLOSED:SYN_SENT
          
          

          every rules redirecting to pfsense itself don't work, is there a way to debug this? I don't see anything being blocked in the firewall logs

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          • T
            TieT
            last edited by

            looks like a fw issue …
            try creating a LAN firewall rule that allows lan devices to connect to 127.0.0.1:3128

            ![2015-01-25 17_23_49-Action center.jpg_thumb](/public/imported_attachments/1/2015-01-25 17_23_49-Action center.jpg_thumb)
            ![2015-01-25 17_23_49-Action center.jpg](/public/imported_attachments/1/2015-01-25 17_23_49-Action center.jpg)

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            • B
              Brandhor
              last edited by

              @TieT:

              looks like a fw issue …
              try creating a LAN firewall rule that allows lan devices to connect to 127.0.0.1:3128

              still not working

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              • B
                Brandhor
                last edited by

                I've tried to disable all non essential rules and interfaces and this is the content of /tmp/rules.debug  http://pastebin.com/M8D21nC1
                I've compared it to a fresh installation and it looks kinda the same

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                • marcellocM
                  marcelloc
                  last edited by

                  I've did once again a clean install, check steps I did to get it working without hacks.

                  https://forum.pfsense.org/index.php?topic=87424.msg480232#msg480232

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

                  Help a community developer! ;D

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                  • B
                    Brandhor
                    last edited by

                    @marcelloc:

                    I've did once again a clean install, check steps I did to get it working without hacks.

                    https://forum.pfsense.org/index.php?topic=87424.msg480232#msg480232

                    unfortunately a reinstall is not an option for me since it's 300km away

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                    • marcellocM
                      marcelloc
                      last edited by

                      Can you try removing all packages  and reapply 2.2 firmware update?

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

                      Help a community developer! ;D

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                      • B
                        Brandhor
                        last edited by

                        @marcelloc:

                        Can you try removing all packages  and reapply 2.2 firmware update?

                        I'll try tonight, should I also remove the packages configuration from config.xml?

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                        • marcellocM
                          marcelloc
                          last edited by

                          I don't think so.  As you posted, it doesn't looks like a package issue.

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

                          Help a community developer! ;D

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                          • B
                            Brandhor
                            last edited by

                            I tried to reapply the update but it's still not working

                            1 Reply Last reply Reply Quote 0
                            • T
                              TieT
                              last edited by

                              for what it's worth:
                              I'm using squid on 2.2 in transparent mode and its working.
                              But I'm not caching anything.

                              Can you output the contents of the squid.conf

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                              • B
                                Brandhor
                                last edited by

                                @TieT:

                                for what it's worth:
                                I'm using squid on 2.2 in transparent mode and its working.
                                But I'm not caching anything.

                                Can you output the contents of the squid.conf

                                well it's not a squid issue but here it is http://pastebin.com/2htk2jg1

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                                • T
                                  TieT
                                  last edited by

                                  Here is mine

                                  # Do not edit manually !
                                  http_port 192.168.1.254:3128
                                  http_port 127.0.0.1:3128 transparent
                                  icp_port 0
                                  
                                  pid_filename /var/run/squid.pid
                                  cache_effective_user proxy
                                  cache_effective_group proxy
                                  error_directory /usr/pbi/squid-i386/etc/squid/errors/English
                                  icon_directory /usr/pbi/squid-i386/etc/squid/icons
                                  visible_hostname fw1.home
                                  cache_mgr tielens.t@gmail.com
                                  access_log /var/squid/logs/access.log
                                  cache_log /var/squid/logs/cache.log
                                  cache_store_log none
                                  logfile_rotate 7
                                  shutdown_lifetime 3 seconds
                                  # Allow local network(s) on interface(s)
                                  acl localnet src  192.168.1.0/255.255.255.0
                                  uri_whitespace strip
                                  
                                  cache_mem 10 MB
                                  maximum_object_size_in_memory 32 KB
                                  memory_replacement_policy heap GDSF
                                  cache_replacement_policy heap LFUDA
                                  cache_dir diskd /var/squid/cache 500 16 256
                                  minimum_object_size 0 KB
                                  maximum_object_size 5 KB
                                  offline_mode off
                                  cache_swap_low 90
                                  cache_swap_high 95
                                  
                                  # No redirector configured
                                  
                                  squid.conf...skipping...
                                  # Do not edit manually !
                                  http_port 192.168.1.254:3128
                                  http_port 127.0.0.1:3128 transparent
                                  icp_port 0
                                  
                                  pid_filename /var/run/squid.pid
                                  cache_effective_user proxy
                                  cache_effective_group proxy
                                  error_directory /usr/pbi/squid-i386/etc/squid/errors/English
                                  icon_directory /usr/pbi/squid-i386/etc/squid/icons
                                  visible_hostname fw1.home
                                  cache_mgr TieT
                                  access_log /var/squid/logs/access.log
                                  cache_log /var/squid/logs/cache.log
                                  cache_store_log none
                                  logfile_rotate 7
                                  shutdown_lifetime 3 seconds
                                  # Allow local network(s) on interface(s)
                                  acl localnet src  192.168.1.0/255.255.255.0
                                  uri_whitespace strip
                                  
                                  cache_mem 10 MB
                                  maximum_object_size_in_memory 32 KB
                                  memory_replacement_policy heap GDSF
                                  cache_replacement_policy heap LFUDA
                                  cache_dir diskd /var/squid/cache 500 16 256
                                  minimum_object_size 0 KB
                                  maximum_object_size 5 KB
                                  offline_mode off
                                  cache_swap_low 90
                                  cache_swap_high 95
                                  
                                  # No redirector configured
                                  
                                  # Setup some default acls
                                  acl all src 0.0.0.0/0.0.0.0
                                  acl localhost src 127.0.0.1/255.255.255.255
                                  acl safeports port 21 70 80 210 280 443 488 563 591 631 777 901  3128 1025-65535
                                  acl sslports port 443 563
                                  acl manager proto cache_object
                                  acl purge method PURGE
                                  
                                  
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                                  • marcellocM
                                    marcelloc
                                    last edited by

                                    Just to be sure, Are you selecting interfaces on squid general tab?

                                    I'm asking because other users had this "issue".

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

                                    Help a community developer! ;D

                                    1 Reply Last reply Reply Quote 0
                                    • B
                                      Brandhor
                                      last edited by

                                      @marcelloc:

                                      Just to be sure, Are you selecting interfaces on squid general tab?

                                      I'm asking because other users had this "issue".

                                      yeah I had that issue as well after upgrading the other day but I fixed it soon after

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                                      • B
                                        Brandhor
                                        last edited by

                                        I tried to load a config.xml that looks as much as possible like a fresh installation and also did a checksum of all files and compared them but I don't think there was anything wrong with them

                                        the only clue I have is the CLOSED:SYN_SENT state but it's not much

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                                        • T
                                          TieT
                                          last edited by

                                          That means, you have send a sync request but no one answers (connection is closed)

                                          Did you set a virtual IP on the WAN or LAN ?

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                                          • B
                                            Brandhor
                                            last edited by

                                            @TieT:

                                            That means, you have send a sync request but no one answers (connection is closed)

                                            Did you set a virtual IP on the WAN or LAN ?

                                            no

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