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Squid 3.3.10 para pfsense 2.0 e 2.1 com filtro de SSL/HTTPS

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  • G
    gst.freitas
    last edited by May 14, 2013, 11:24 PM

    desabilitei a integração, reinstalei o pacote.. e nada

    segue o log no cache.log

    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_SECURE_CONNECT_FAIL': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_UNSUP_HTTPVERSION': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_PRECONDITION_FAILED': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_CONFLICT_HOST': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_ESI': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_ICAP_FAILURE': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_GATEWAY_FAILURE': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/ERR_DIR_LISTING': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| '/usr/local/etc/squid/errors/Portuguese/error-details.txt': (2) No such file or directory
    2013/05/14 20:32:44 kid1| Unable to load default error language files. Reset to backups.
    2013/05/14 20:32:44 kid1| Logfile: opening log /var/squid/logs/access.log
    2013/05/14 20:32:44 kid1| WARNING: log parameters now start with a module name. Use 'stdio:/var/squid/logs/access.log'
    2013/05/14 20:32:44 kid1| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
    2013/05/14 20:32:44 kid1| Store logging disabled
    2013/05/14 20:32:44 kid1| Swap maxSize 0 + 8192 KB, estimated 630 objects
    2013/05/14 20:32:44 kid1| Target number of buckets: 31
    2013/05/14 20:32:44 kid1| Using 8192 Store buckets
    2013/05/14 20:32:44 kid1| Max Mem  size: 8192 KB
    2013/05/14 20:32:44 kid1| Max Swap size: 0 KB
    2013/05/14 20:32:44 kid1| Using Least Load store dir selection
    2013/05/14 20:32:44 kid1| Current Directory is /usr/local/www
    2013/05/14 20:32:44 kid1| Loaded Icons.
    2013/05/14 20:32:44 kid1| HTCP Disabled.
    2013/05/14 20:32:44 kid1| WARNING: no_suid: setuid(0): (1) Operation not permitted
    2013/05/14 20:32:44 kid1| sendto FD 19: (1) Operation not permitted
    2013/05/14 20:32:44 kid1| ipcCreate: CHILD: hello write test failed
    
    
    1 Reply Last reply Reply Quote 0
    • M
      marcelloc
      last edited by May 15, 2013, 12:35 AM

      Consegue interpretar o que o log esta mostrando?

      Mude a linguagem do relatório.

      Subi uma atualização agora a pouco para corrigir os warnings de acl para 127.0.0.1. Basta reinstalar o pacote.

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

      Help a community developer! ;D

      1 Reply Last reply Reply Quote 0
      • G
        gst.freitas
        last edited by May 15, 2013, 12:46 AM

        ja mudei. e continua sem acessar.. só acessa sem passar pelo proxy..

        1 Reply Last reply Reply Quote 0
        • M
          marcelloc
          last edited by May 15, 2013, 1:21 AM

          @gst.freitas:

          ja mudei. e continua sem acessar.. só acessa sem passar pelo proxy..

          E o que tem nos logs? Passe mais informações para facilitar o diagnostico.

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

          Help a community developer! ;D

          1 Reply Last reply Reply Quote 0
          • G
            gst.freitas
            last edited by May 15, 2013, 1:41 AM

            2013/05/14 21:52:04 kid1| Max Mem  size: 8192 KB
            2013/05/14 21:52:04 kid1| Max Swap size: 0 KB
            2013/05/14 21:52:04 kid1| Using Least Load store dir selection
            2013/05/14 21:52:04 kid1| Current Directory is /usr/local/www
            2013/05/14 21:52:04 kid1| Loaded Icons.
            2013/05/14 21:52:04 kid1| HTCP Disabled.
            2013/05/14 21:52:04 kid1| WARNING: no_suid: setuid(0): (1) Operation not permitted
            2013/05/14 21:52:04 kid1| sendto FD 19: (1) Operation not permitted
            2013/05/14 21:52:04 kid1| ipcCreate: CHILD: hello write test failed
            
            

            as telas

            errosquid.jpg
            errosquid.jpg_thumb
            errosquid1.jpg
            errosquid1.jpg_thumb

            1 Reply Last reply Reply Quote 0
            • M
              marcelloc
              last edited by May 15, 2013, 1:58 AM

              ps ax | grep squid

              nestat -an | grep -i listen

              Consegue ver o squid rodando e ouvindo na 3128?

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

              Help a community developer! ;D

              1 Reply Last reply Reply Quote 0
              • G
                gst.freitas
                last edited by May 15, 2013, 2:43 AM May 15, 2013, 2:14 AM

                esta rodando, mas não na porta, apesar que esta setado na 3128.

                [2.0.3-RELEASE][admin@pfSense]/var/squid/logs(31): netstat  -an | grep -i listen
                tcp4       0      0 *.80                   *.*                    LISTEN
                tcp4       0      0 *.8080                 *.*                    LISTEN
                tcp6       0      0 *.53                   *.*                    LISTEN
                tcp4       0      0 *.53                   *.*                    LISTEN
                tcp4       0      0 *.443                  *.*                    LISTEN
                tcp4       0      0 *.22                   *.*                    LISTEN
                tcp6       0      0 *.22                   *.*                    LISTEN
                [2.0.3-RELEASE][admin@pfSense]/var/squid/logs(32): ps ax | grep squid
                 3776  ??  Is     0:00.00 /usr/local/sbin/squid -f /usr/local/etc/squid/squid.conf
                 4021  ??  I      0:00.08 (squid-1) -f /usr/local/etc/squid/squid.conf (squid)
                25013   0  R+     0:00.00 grep squid
                
                

                a porta esta CLOSED..

                tcp4       0      0 192.168.0.8.8080       192.168.0.3.50584      ESTABLISHED
                tcp4       0      0 127.0.0.1.3128         *.*                    CLOSED
                tcp4       0      0 192.168.0.8.3128       *.*                    CLOSED
                tcp4       0     52 192.168.0.8.22         192.168.0.3.59640      ESTABLISHED
                
                

                continua apresentando erro de linguagem..  mesmo escolhendo "ingles"

                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_SECURE_CONNECT_FAIL': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_UNSUP_HTTPVERSION': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_PRECONDITION_FAILED': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_CONFLICT_HOST': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_ESI': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_ICAP_FAILURE': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_GATEWAY_FAILURE': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/ERR_DIR_LISTING': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| '/usr/local/etc/squid/errors/English/error-details.txt': (2) No such file or directory
                2013/05/14 23:51:36 kid1| Unable to load default error language files. Reset to backups.
                2013/05/14 23:51:36 kid1| Logfile: opening log /var/squid/logs/access.log
                2013/05/14 23:51:36 kid1| WARNING: log parameters now start with a module name. Use 'stdio:/var/squid/logs/access.log'
                2013/05/14 23:51:36 kid1| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
                2013/05/14 23:51:36 kid1| Store logging disabled
                2013/05/14 23:51:36 kid1| Swap maxSize 0 + 8192 KB, estimated 630 objects
                2013/05/14 23:51:36 kid1| Target number of buckets: 31
                2013/05/14 23:51:36 kid1| Using 8192 Store buckets
                2013/05/14 23:51:36 kid1| Max Mem  size: 8192 KB
                2013/05/14 23:51:36 kid1| Max Swap size: 0 KB
                2013/05/14 23:51:36 kid1| Using Least Load store dir selection
                2013/05/14 23:51:36 kid1| Current Directory is /usr/local/www
                2013/05/14 23:51:36 kid1| Loaded Icons.
                2013/05/14 23:51:36 kid1| HTCP Disabled.
                2013/05/14 23:51:36 kid1| WARNING: no_suid: setuid(0): (1) Operation not permitted
                2013/05/14 23:51:36 kid1| sendto FD 19: (1) Operation not permitted
                2013/05/14 23:51:36 kid1| ipcCreate: CHILD: hello write test failed
                
                1 Reply Last reply Reply Quote 0
                • M
                  marcelloc
                  last edited by May 15, 2013, 10:13 AM

                  Tenta esta versão do squid compilada sem ipv6

                  amd64
                  http://e-sac.siteseguro.ws/packages/amd64/8/All/squid-3.3.4.tbz

                  i386
                  http://e-sac.siteseguro.ws/packages/8/All/squid-3.3.4.tbz

                  Com relação a linguagem do report, veja quais existem no filesystem, antes de alterar.

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

                  Help a community developer! ;D

                  1 Reply Last reply Reply Quote 0
                  • T
                    thiagomespb
                    last edited by May 15, 2013, 11:25 AM

                    Marcelo,

                    Tambem fiz o teste e deu erro, como se instala essa versão sem o ipv6.

                    1 Reply Last reply Reply Quote 0
                    • M
                      marcelloc
                      last edited by May 15, 2013, 12:49 PM

                      @thiagomespb:

                      Marcelo,

                      Tambem fiz o teste e deu erro, como se instala essa versão sem o ipv6.

                      Instala o squid3-dev de depois na console instala esta versão sem ipv6 com o pkg_add -rf url_para_o_pacote.

                      Lembre de postar mais detalhes como os que descrevi no post acima.

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

                      Help a community developer! ;D

                      1 Reply Last reply Reply Quote 0
                      • D
                        dbannack
                        last edited by May 15, 2013, 2:31 PM

                        Ola,

                        Com a versão sem ipv6 tá funcionando…
                        Mais como faço p/ funcionar o ssl na 443, não estou conseguindo setar os certificados..
                        Fica aparecendo a mensagem  de erro de certificado no navegador..
                        Consegue nos passar uma breve explicação para fazer a configuração dos certificados da ssl?

                        1 Reply Last reply Reply Quote 0
                        • M
                          marcelloc
                          last edited by May 15, 2013, 2:33 PM

                          @dbannack:

                          Consegue nos passar uma breve explicação para fazer a configuração dos certificados da ssl?

                          Cria uma ca e um certificado no pfsense(system -> cert manager) no lugar de usar o certificado webconfigurator padrão.

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

                          Help a community developer! ;D

                          1 Reply Last reply Reply Quote 0
                          • D
                            didonsom
                            last edited by May 15, 2013, 6:11 PM

                            Olá Marcelloc Boa tarde!

                            Sabe dizer se agora com esse novo pacote do squid o sguidguard exibe a sgerror.php em paginas https?

                            abraços

                            Diego

                            1 Reply Last reply Reply Quote 0
                            • M
                              marcelloc
                              last edited by May 15, 2013, 8:48 PM

                              @didonsom:

                              Sabe dizer se agora com esse novo pacote do squid o sguidguard exibe a sgerror.php em paginas https?

                              Com o filtro ssl habilitado e funcionando sim.

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

                              Help a community developer! ;D

                              1 Reply Last reply Reply Quote 0
                              • D
                                didonsom
                                last edited by May 16, 2013, 1:46 AM

                                Olá Marcelloc

                                Fiz os testes e o squid3 funcionou perfeitamente, mas o squidguard deu erro, não subiu de jeito nenhum…

                                abraços,

                                diego

                                1 Reply Last reply Reply Quote 0
                                • M
                                  marcelloc
                                  last edited by May 16, 2013, 3:06 AM

                                  No squid 3.3, o squidguard é executado sob demanda.

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

                                  Help a community developer! ;D

                                  1 Reply Last reply Reply Quote 0
                                  • G
                                    gilmarcabral
                                    last edited by May 16, 2013, 11:59 AM

                                    Bom dia.
                                    Comecei a testar o squid-dev.
                                    Fiz a instalação utilizando a GUI, baixei as bibliotecas que o squid-dev necessita e fiz a configuração do squid via GUI.
                                    Porem o serviço não inicializa.
                                    Quando tento iniciar o serviço via console para ver o erro recebo a seguinte mensagem.

                                    squid -k reconfigure
                                    2013/05/16 09:06:50| ERROR: auth_param basic program /usr/local/libexec/squid/squid_ldap_auth: (2) No such file or directory
                                    FATAL: auth_param basic program /usr/local/libexec/squid/squid_ldap_auth: (2) No such file or directory
                                    Squid Cache (Version 3.3.4): Terminated abnormally.
                                    CPU Usage: 0.010 seconds = 0.010 user + 0.000 sys
                                    Maximum Resident Size: 40208 KB
                                    Page faults with physical i/o: 0

                                    Configurei o squid para autenticar em base openldap.
                                    Obs.
                                    Só instalei o squid-dev não instalei squidguard e nem outra versão do squid.
                                    Desde já agradeço

                                    1 Reply Last reply Reply Quote 0
                                    • L
                                      LFCavalcanti
                                      last edited by May 16, 2013, 12:21 PM

                                      Olá!

                                      Marcelloc,
                                      Primeiro, parabéns pelo trabalho e obrigado por esta função que pode ser muito interessante.

                                      Duas perguntas:
                                      1 - O Filtro SSL é de certa forma um exploit?
                                      2 - O Snort ou o próprio antivírus não irão detectar alguma mudança nos pacotes?

                                      –

                                      Luiz Fernando Cavalcanti
                                      IT Manager
                                      Arriviera Technology Group

                                      1 Reply Last reply Reply Quote 0
                                      • M
                                        marcelloc
                                        last edited by May 16, 2013, 4:30 PM

                                        @LFCavalcanti:

                                        1 - O Filtro SSL é de certa forma um exploit?

                                        Não é um exploit, a técnica aplicada é a do men-in-the-middle. O squid fecha um ssl com o site e outro com o cliente.

                                        @LFCavalcanti:

                                        2 - O Snort ou o próprio antivírus não irão detectar alguma mudança nos pacotes?

                                        Não, quem vai altertar e reclamar é o browser cliente se o certificado do servidor não estiver instalado.

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

                                        Help a community developer! ;D

                                        1 Reply Last reply Reply Quote 0
                                        • M
                                          marcelloc
                                          last edited by May 16, 2013, 4:33 PM

                                          @gilmarcabral:

                                          2013/05/16 09:06:50| ERROR: auth_param basic program /usr/local/libexec/squid/squid_ldap_auth: (2) No such file or directory
                                          FATAL: auth_param basic program /usr/local/libexec/squid/squid_ldap_auth: (2) No such file or directory

                                          Os nomes mudaram. squid_ldap_auth mudou para basic_ldap_auth

                                          Vou atualizar o código e republicar.

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

                                          Help a community developer! ;D

                                          1 Reply Last reply Reply Quote 0
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