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    Problemas com Cache do Squid

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    • D
      dbastos
      last edited by

      @Tomas:

      http://wiki.squid-cache.org/KnowledgeBase/NoForwardProxyPorts

      Como posso fazer essa alteração no PFSENSE?

      E o que pode ter causado isso, já que funcionava corretamente?

      1 Reply Last reply Reply Quote 0
      • D
        dbastos
        last edited by

        Atualizando o tópico, reparei novos erros:

        WARNING: Consider increasing the number of ssl_crtd processes in your config file.
        30.05.2017 16:26:09 WARNING: 5 pending requests queued
        30.05.2017 16:26:09 WARNING: All 5/5 ssl_crtd processes are busy.

        Fiz a seguinte alteração:  No campo Advance Features > Integrations incluí o seguinte: sslcrtd_children 100 Ficou da seguinte forma:

        url_rewrite_program /usr/local/bin/squidGuard -c /usr/local/etc/squidGuard/squidGuard.conf;url_rewrite_bypass off;url_rewrite_children 16 startup=8 idle=4 concurrency=0;sslcrtd_children 100

        Agora nos logs do CACHE tenho o seguinte:

        2017/05/30 17:59:59 kid1| Starting new ssl_crtd helpers…
        .

        Não sai disso. Tenho alguns arquivos de backup, acho que vou tentar restaurar.

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

          @dbastos:

          E o que pode ter causado isso, já que funcionava corretamente?

          Aparentemente não tem nenhuma interace selecionada para o squid "ouvir"

          Consegue postar o seu squid.conf ?

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

          Help a community developer! ;D

          1 Reply Last reply Reply Quote 0
          • D
            dbastos
            last edited by

            @marcelloc:

            @dbastos:

            E o que pode ter causado isso, já que funcionava corretamente?

            Aparentemente não tem nenhuma interace selecionada para o squid "ouvir"

            Consegue postar o seu squid.conf ?

            Marcelo, segue o conteúdo do squid.conf:

            # This file is automatically generated by pfSense
            # Do not edit manually !
            
            http_port 10.0.0.250:3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=200MB cert=/usr/local/etc/squid/serverkey.pem capath=/usr/local/share/certs/ cipher=EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+aRSA+RC4:EECDH:EDH+aRSA:HIGH:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS tls-dh=prime256v1:/etc/dh-parameters.2048 options=NO_SSLv2,NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE
            
            icp_port 0
            digest_generation off
            dns_v4_first on
            pid_filename /var/run/squid/squid.pid
            cache_effective_user squid
            cache_effective_group proxy
            error_default_language pt-br
            icon_directory /usr/local/etc/squid/icons
            visible_hostname Proxy FGBM
            cache_mgr meuemail@meudominio.com.br
            access_log /var/squid/logs/access.log
            cache_log /var/squid/logs/cache.log
            cache_store_log none
            netdb_filename /var/squid/logs/netdb.state
            pinger_enable on
            pinger_program /usr/local/libexec/squid/pinger
            sslcrtd_program /usr/local/libexec/squid/ssl_crtd -s /var/squid/lib/ssl_db -M 4MB -b 2048
            sslcrtd_children 100
            sslproxy_capath /usr/local/share/certs/
            sslproxy_options NO_SSLv2,NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE
            sslproxy_cipher EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+aRSA+RC4:EECDH:EDH+aRSA:HIGH:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS
            sslproxy_cert_error allow all
            sslproxy_cert_adapt setValidAfter all
            sslproxy_cert_adapt setValidBefore all
            
            logfile_rotate 0
            debug_options rotate=0
            shutdown_lifetime 3 seconds
            # Allow local network(s) on interface(s)
            acl localnet src  10.0.0.0/24
            forwarded_for on
            httpd_suppress_version_string on
            uri_whitespace strip
            
            acl dynamic urlpath_regex cgi-bin \?
            cache deny dynamic
            
            cache_mem 1024 MB
            maximum_object_size_in_memory 256 KB
            memory_replacement_policy heap GDSF
            cache_replacement_policy heap LFUDA
            minimum_object_size 0 KB
            maximum_object_size 4 MB
            cache_dir ufs /var/squid/cache 1000 16 256
            offline_mode off
            cache_swap_low 90
            cache_swap_high 95
            acl donotcache dstdomain "/var/squid/acl/donotcache.acl"
            cache deny donotcache
            cache allow all
            # Add any of your own refresh_pattern entries above these.
            refresh_pattern ^ftp:    1440  20%  10080
            refresh_pattern ^gopher:  1440  0%  1440
            refresh_pattern -i (/cgi-bin/|\?) 0  0%  0
            refresh_pattern .    0  20%  4320
            
            #Remote proxies
            
            # Setup some default acls
            # ACLs all, manager, localhost, and to_localhost are predefined.
            acl allsrc src all
            acl safeports port 21 70 80 210 280 443 488 563 591 631 777 901  3128 3129 1025-65535 81 82 100
            acl sslports port 443 563  
            
            acl purge method PURGE
            acl connect method CONNECT
            
            # Define protocols used for redirects
            acl HTTP proto HTTP
            acl HTTPS proto HTTPS
            
            # SslBump Peek and Splice
            # http://wiki.squid-cache.org/Features/SslPeekAndSplice
            # http://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit
            # Match against the current step during ssl_bump evaluation [fast]
            # Never matches and should not be used outside the ssl_bump context.
            #
            # At each SslBump step, Squid evaluates ssl_bump directives to find
            # the next bumping action (e.g., peek or splice). Valid SslBump step
            # values and the corresponding ssl_bump evaluation moments are:
            #   SslBump1: After getting TCP-level and HTTP CONNECT info.
            #   SslBump2: After getting TLS Client Hello info.
            #   SslBump3: After getting TLS Server Hello info.
            # These ACLs exist even when 'SSL/MITM Mode' is set to 'Custom' so that
            # they can be used there for custom configuration.
            acl step1 at_step SslBump1
            acl step2 at_step SslBump2
            acl step3 at_step SslBump3
            acl unrestricted_hosts src "/var/squid/acl/unrestricted_hosts.acl"
            acl whitelist dstdom_regex -i "/var/squid/acl/whitelist.acl"
            acl blacklist dstdom_regex -i "/var/squid/acl/blacklist.acl"
            http_access allow manager localhost
            
            http_access deny manager
            http_access allow purge localhost
            http_access deny purge
            http_access deny !safeports
            http_access deny CONNECT !sslports
            
            # Always allow localhost connections
            http_access allow localhost
            
            request_body_max_size 0 KB
            delay_pools 1
            delay_class 1 2
            delay_parameters 1 -1/-1 -1/-1
            delay_initial_bucket_level 100
            # Do not throttle unrestricted hosts
            delay_access 1 deny unrestricted_hosts
            delay_access 1 allow allsrc
            
            # Reverse Proxy settings
            
            # Package Integration
            url_rewrite_program /usr/local/bin/squidGuard -c /usr/local/etc/squidGuard/squidGuard.conf
            url_rewrite_bypass off
            url_rewrite_children 16 startup=8 idle=4 concurrency=0
            sslcrtd_children 100
            
            # Custom options before auth
            
            # These hosts do not have any restrictions
            http_access allow unrestricted_hosts
            # Always allow access to whitelist domains
            http_access allow whitelist
            # Block access to blacklist domains
            http_access deny blacklist
            ssl_bump peek step1
            ssl_bump splice whitelist
            ssl_bump bump all
            # Setup allowed ACLs
            # Allow local network(s) on interface(s)
            http_access allow localnet
            # Default block all to be sure
            http_access deny allsrc
            
            
            1 Reply Last reply Reply Quote 0
            • marcellocM
              marcelloc
              last edited by

              10.0.0.250 é um ip virtual, carp ou seu ip da lan?

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

              Help a community developer! ;D

              1 Reply Last reply Reply Quote 0
              • D
                dbastos
                last edited by

                @marcelloc:

                10.0.0.250 é um ip virtual, carp ou seu ip da lan?

                é o IP da LAN.

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

                  @dbastos:

                  http_port 10.0.0.250:3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=200MB cert=/usr/local/etc/squid/serverkey.pem capath=/usr/local/share/certs/ cipher=EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+aRSA+RC4:EECDH:EDH+aRSA:HIGH:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS tls-dh=prime256v1:/etc/dh-parameters.2048 options=NO_SSLv2,NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE

                  Quando seleciono só a lan , sem transparente nem ssl, meu squid conf fica assim:

                  http_port 192.168.1.3:3128

                  quando seleciono lan e modo transparente, o squid.conf fica assim

                  http_port 192.168.1.3:3128
                  http_port 127.0.0.1:3128 intercept

                  essa sua configuração com uma linha só eu não consegui repoduzir aqui.

                  qualquer combinação diferente, recebo erro de configuração.

                  squid_alert.PNG
                  squid_alert.PNG_thumb

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

                  Help a community developer! ;D

                  1 Reply Last reply Reply Quote 0
                  • D
                    dbastos
                    last edited by

                    @marcelloc:

                    @dbastos:

                    http_port 10.0.0.250:3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=200MB cert=/usr/local/etc/squid/serverkey.pem capath=/usr/local/share/certs/ cipher=EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+aRSA+RC4:EECDH:EDH+aRSA:HIGH:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS tls-dh=prime256v1:/etc/dh-parameters.2048 options=NO_SSLv2,NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE

                    Quando seleciono só a lan , sem transparente nem ssl, meu squid conf fica assim:

                    http_port 192.168.1.3:3128

                    quando seleciono lan e modo transparente, o squid.conf fica assim

                    http_port 192.168.1.3:3128
                    http_port 127.0.0.1:3128 intercept

                    essa sua configuração com uma linha só eu não consegui repoduzir aqui.

                    qualquer combinação diferente, recebo erro de configuração.

                    Eu to usando em modo não transparente e com interceptação SSL.

                    Tentei restaurar para um backup anterior, mas não funcionou.

                    O que me sugere? Tento reinstalar o squid e squidguard do 0? Tem uma atualização disponivel para o SQUID, acha que vale a pena tentar atualizar?

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

                      @dbastos:

                      Eu to usando em modo não transparente e com interceptação SSL.

                      Acabei de selecionar essa combinação e consegui a mesma linha do http_port mas meu squid não caiu e também não tenho nenhum alerta no fw.

                      http_port 192.168.1.3:3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=10MB cert=/usr/local/etc/squid/serverkey.pem capath=/usr/local/share/certs/ cipher=EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+aRSA+RC4:EECDH:EDH+aRSA:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS tls-dh=prime256v1:/etc/dh-parameters.2048 options=NO_SSLv2,NO_SSLv3,NO_TLSv1,SINGLE_DH_USE,SINGLE_ECDH_USE

                      roda na console um squid -k parse para ver ele detalha melhor o erro ou em que linha dá o erro.

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

                      Help a community developer! ;D

                      1 Reply Last reply Reply Quote 0
                      • D
                        dbastos
                        last edited by

                        roda na console um squid -k parse para ver ele detalha melhor o erro ou em que linha dá o erro.

                        Marcelo, apenas reforçando, até o momento não tive indícios de problemas no funcionamento do SQUID ou SQUIDGUARD, parece que tivemos lentidão num único site (mas que já havia apresentado em outros momentos), portanto, não sei se posso atribuir essa lentidão a essa situação.

                        Aparentemente eles estão funcionando corretamente, visualizei o erro apenas fazendo uma inspeção no LOG.

                        Segue o resultado:

                        [2.3.2-RELEASE][admin@SRVFRW2.freiregerbasi.local]/root: squid -k parse
                        2017/05/30 19:11:15| Startup: Initializing Authentication Schemes ...
                        2017/05/30 19:11:15| Startup: Initialized Authentication Scheme 'basic'
                        2017/05/30 19:11:15| Startup: Initialized Authentication Scheme 'digest'
                        2017/05/30 19:11:15| Startup: Initialized Authentication Scheme 'negotiate'
                        2017/05/30 19:11:15| Startup: Initialized Authentication Scheme 'ntlm'
                        2017/05/30 19:11:15| Startup: Initialized Authentication.
                        2017/05/30 19:11:15| Processing Configuration File: /usr/local/etc/squid/squid.conf (depth 0)
                        2017/05/30 19:11:15| Processing: http_port 10.0.0.250:3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=100MB cert=/usr/local/etc/squid/serverkey.EECDH:EDH+aRSA:HIGH:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS tls-dh=prime256v1:/etc/dh-parameters.2048 options=NO_SSLv2,NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE
                        2017/05/30 19:11:15| Processing: icp_port 0
                        2017/05/30 19:11:15| Processing: digest_generation off
                        2017/05/30 19:11:15| Processing: dns_v4_first on
                        2017/05/30 19:11:15| Processing: pid_filename /var/run/squid/squid.pid
                        2017/05/30 19:11:15| Processing: cache_effective_user squid
                        2017/05/30 19:11:15| Processing: cache_effective_group proxy
                        2017/05/30 19:11:15| Processing: error_default_language pt-br
                        2017/05/30 19:11:15| Processing: icon_directory /usr/local/etc/squid/icons
                        2017/05/30 19:11:15| Processing: visible_hostname Proxy FGBM
                        2017/05/30 19:11:15| Processing: cache_mgr david.bastos@freiregerbasi.adv.br
                        2017/05/30 19:11:15| Processing: access_log /var/squid/logs/access.log
                        2017/05/30 19:11:15| Processing: cache_log /var/squid/logs/cache.log
                        2017/05/30 19:11:15| Processing: cache_store_log none
                        2017/05/30 19:11:15| Processing: netdb_filename /var/squid/logs/netdb.state
                        2017/05/30 19:11:15| Processing: pinger_enable on
                        2017/05/30 19:11:15| Processing: pinger_program /usr/local/libexec/squid/pinger
                        2017/05/30 19:11:15| Processing: sslcrtd_program /usr/local/libexec/squid/ssl_crtd -s /var/squid/lib/ssl_db -M 4MB -b 2048
                        2017/05/30 19:11:15| Processing: sslcrtd_children 50
                        2017/05/30 19:11:15| Processing: sslproxy_capath /usr/local/share/certs/
                        2017/05/30 19:11:15| Processing: sslproxy_options NO_SSLv2,NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE
                        2017/05/30 19:11:15| Processing: sslproxy_cipher EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH+aRSA+RC4:EECDH:EDH+aRSA:HIGH:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS
                        2017/05/30 19:11:15| Processing: sslproxy_cert_error allow all
                        2017/05/30 19:11:15| Processing: sslproxy_cert_adapt setValidAfter all
                        2017/05/30 19:11:15| Processing: sslproxy_cert_adapt setValidBefore all
                        2017/05/30 19:11:15| Processing: logfile_rotate 0
                        2017/05/30 19:11:15| Processing: debug_options rotate=0
                        2017/05/30 19:11:15| Processing: shutdown_lifetime 3 seconds
                        2017/05/30 19:11:15| Processing: acl localnet src  10.0.0.0/24
                        2017/05/30 19:11:15| Processing: forwarded_for on
                        2017/05/30 19:11:15| Processing: httpd_suppress_version_string on
                        2017/05/30 19:11:15| Processing: uri_whitespace strip
                        2017/05/30 19:11:15| Processing: acl dynamic urlpath_regex cgi-bin \?
                        2017/05/30 19:11:15| Processing: cache deny dynamic
                        2017/05/30 19:11:15| Processing: cache_mem 1024 MB
                        2017/05/30 19:11:15| Processing: maximum_object_size_in_memory 256 KB
                        2017/05/30 19:11:15| Processing: memory_replacement_policy heap GDSF
                        2017/05/30 19:11:15| Processing: cache_replacement_policy heap LFUDA
                        2017/05/30 19:11:15| Processing: minimum_object_size 0 KB
                        2017/05/30 19:11:15| Processing: maximum_object_size 4 MB
                        2017/05/30 19:11:15| Processing: cache_dir ufs /var/squid/cache 1000 16 256
                        2017/05/30 19:11:15| Processing: offline_mode off
                        2017/05/30 19:11:15| Processing: cache_swap_low 90
                        2017/05/30 19:11:15| Processing: cache_swap_high 95
                        2017/05/30 19:11:15| Processing: acl donotcache dstdomain "/var/squid/acl/donotcache.acl"
                        2017/05/30 19:11:15| Processing: cache deny donotcache
                        2017/05/30 19:11:15| Processing: cache allow all
                        2017/05/30 19:11:15| Processing: refresh_pattern ^ftp:    1440  20%  10080
                        2017/05/30 19:11:15| Processing: refresh_pattern ^gopher:  1440  0%  1440
                        2017/05/30 19:11:15| Processing: refresh_pattern -i (/cgi-bin/|\?) 0  0%  0
                        2017/05/30 19:11:15| Processing: refresh_pattern .    0  20%  4320
                        2017/05/30 19:11:15| Processing: acl allsrc src all
                        2017/05/30 19:11:15| Processing: acl safeports port 21 70 80 210 280 443 488 563 591 631 777 901  3128 3129 1025-65535 81 82 100
                        2017/05/30 19:11:15| Processing: acl sslports port 443 563
                        2017/05/30 19:11:15| Processing: acl purge method PURGE
                        2017/05/30 19:11:15| Processing: acl connect method CONNECT
                        2017/05/30 19:11:15| Processing: acl HTTP proto HTTP
                        2017/05/30 19:11:15| Processing: acl HTTPS proto HTTPS
                        2017/05/30 19:11:15| Processing: acl step1 at_step SslBump1
                        2017/05/30 19:11:15| Processing: acl step2 at_step SslBump2
                        2017/05/30 19:11:15| Processing: acl step3 at_step SslBump3
                        2017/05/30 19:11:15| Processing: acl unrestricted_hosts src "/var/squid/acl/unrestricted_hosts.acl"
                        2017/05/30 19:11:15| Processing: acl whitelist dstdom_regex -i "/var/squid/acl/whitelist.acl"
                        2017/05/30 19:11:15| Processing: acl blacklist dstdom_regex -i "/var/squid/acl/blacklist.acl"
                        2017/05/30 19:11:15| Processing: http_access allow manager localhost
                        2017/05/30 19:11:15| Processing: http_access deny manager
                        2017/05/30 19:11:15| Processing: http_access allow purge localhost
                        2017/05/30 19:11:15| Processing: http_access deny purge
                        2017/05/30 19:11:15| Processing: http_access deny !safeports
                        2017/05/30 19:11:15| Processing: http_access deny CONNECT !sslports
                        2017/05/30 19:11:15| Processing: http_access allow localhost
                        2017/05/30 19:11:15| Processing: request_body_max_size 0 KB
                        2017/05/30 19:11:15| Processing: delay_pools 1
                        2017/05/30 19:11:15| Processing: delay_class 1 2
                        2017/05/30 19:11:15| Processing: delay_parameters 1 -1/-1 -1/-1
                        2017/05/30 19:11:15| Processing: delay_initial_bucket_level 100
                        2017/05/30 19:11:15| Processing: delay_access 1 deny unrestricted_hosts
                        2017/05/30 19:11:15| Processing: delay_access 1 allow allsrc
                        2017/05/30 19:11:15| Processing: url_rewrite_program /usr/local/bin/squidGuard -c /usr/local/etc/squidGuard/squidGuard.conf
                        2017/05/30 19:11:15| Processing: url_rewrite_bypass off
                        2017/05/30 19:11:15| Processing: url_rewrite_children 16 startup=8 idle=4 concurrency=0
                        2017/05/30 19:11:15| Processing: http_access allow unrestricted_hosts
                        2017/05/30 19:11:15| Processing: http_access allow whitelist
                        2017/05/30 19:11:15| Processing: http_access deny blacklist
                        2017/05/30 19:11:15| Processing: ssl_bump peek step1
                        2017/05/30 19:11:15| Processing: ssl_bump splice whitelist
                        2017/05/30 19:11:15| Processing: ssl_bump bump all
                        2017/05/30 19:11:15| Processing: http_access allow localnet
                        2017/05/30 19:11:15| Processing: http_access deny allsrc
                        2017/05/30 19:11:15| Initializing https proxy context
                        2017/05/30 19:11:15| Initializing http_port 10.0.0.250:3128 SSL context
                        2017/05/30 19:11:15| Using certificate in /usr/local/etc/squid/serverkey.pem
                        

                        (não sei diminuir o tamanho do QUOTE  :-X)

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                        • marcellocM
                          marcelloc
                          last edited by

                          @dbastos:

                          (não sei diminuir o tamanho do QUOTE  :-X)

                          usa o code no lugar de quote

                          seu parse não gera nenhum erro.

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

                          Help a community developer! ;D

                          1 Reply Last reply Reply Quote 0
                          • D
                            dbastos
                            last edited by

                            @marcelloc:

                            @dbastos:

                            (não sei diminuir o tamanho do QUOTE  :-X)

                            usa o code no lugar de quote

                            seu parse não gera nenhum erro.

                            Então não devo me preocupar com os resultados que tive com os LOGS do CACHE?

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

                              Se o Daemon está morrendo então tem problema. Tente rodar o squid em foreground para ver tudo o que ele loga na tela.

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

                              Help a community developer! ;D

                              1 Reply Last reply Reply Quote 0
                              • D
                                dbastos
                                last edited by

                                @marcelloc:

                                Se o Daemon está morrendo então tem problema. Tente rodar o squid em foreground para ver tudo o que ele loga na tela.

                                Continuando a saga… antes de colocar o squid pra rodar na operação, eu tinha configurado 2 NATs de saída usando um pool de endereços IPs (IPs virtual). Hoje observei que um dos NATs não estava funcionando, o outro funcionava corretamente.

                                Quando desativei o proxy de minha máquina, o NAT que estava dando erro voltou a funcionar corretamente (apenas para a minha máquina), se eu habilitasse o proxy na máquina, não fazia o NAT. Ou seja, com o proxy ativado na máquina o NAT não funcionava.

                                Desculpe a minha ignorância, mas era pra ser assim mesmo?  :o

                                Montei um ambiente virtual com 2 máquinas (cliente e servidor ad) e 1 pfsense. Configurei o pfsense do zero, na verdade não fiz muitas configurações além das básicas. Configurei apenas os VIPs, NAT de saída usando um pool de endereços. Navegação OK, NATs de saída usando o pool, também OK

                                Instalei e configurei o squid e squidguard. Primeira coisa que fiz foi verificar os LOGs do cache, e de cara visualizei a informação do No forward-proxy ports configured

                                Além disso, observei que ocorreu a mesma situação anterior, o NAT não funcionava quando o proxy é habilitado na máquina.

                                Certamente a informação do no forward já devia estar ocorrendo desde o inicio da implantação do proxy, porém, eu que nunca observei. Resta saber o que posso estar fazendo de errado.

                                Só confirmando, rodar o SQUID em foreground é com o comando Squid -NsXY ?

                                Marcelo, desde já eu agradeço a força! vlw

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