[GTER] SQUID squid-3.1.0.14 + TPROXY

Luzivan luzivan at gmail.com
Thu Nov 12 16:31:25 -02 2009 

Fiz todos estes ajustes... mas o problema dos FD continua.

2009/11/11 <servidores at futuro.usp.br>

> Veja se ajuda:
> http://wiki.squid-cache.org/Features/Tproxy4
>
> Lembrando que apartir do kernel 2.6.28 à suporte nativo ao TPROXY, sem
> precisar de patchs.
>
> E a configuração do Squid torna-se bem simples como pode ser visto acima.
>
>
>
>
> > Meu camarada...
> >
> >
> > Não sei qual seu problema. Os colegas já fizeram as perguntas que eu
> > faria.
> >
> > considerações:
> >
> > 1- Tem memória pra caramba no seu servidor. Se o sistema operacional não
> > for
> > 64bits, você vai ter dificuldade para usa-la.
> > 2- Essa apresentação me ajudou (muito) a customizar o squid. (
> >
> http://colab.interlegis.gov.br/attachment/wiki/EncontroGitec/squid.pdf?format=txt
> > )
> > 3- Uso o Debian v5. Squid 2.7 instalado via apt.
> > 4- Boa sorte!
> >
> >
> > [ ]'s
> >
> >
> > 2009/11/11 davi peres <daviperes at gmail.com>
> >
> >> Sem. Cerca de 60
> >>
> >> Em 11/11/09, Luzivan<luzivan at gmail.com> escreveu:
> >> > Fiz o teste baixando de 12Gb para 1GB até, também fiz um teste
> >> alterando
> >> de
> >> > diskd para aufs e ufs, mas nada, sempre o problema do FD aparece.
> >> >
> >> > Perguntas (Davi)
> >> > 1) O seu squid também trabalha com o tproxy ?
> >> >
> >> > 2) Quantas conexoes simultâneas seu proxy trabalha ?
> >> >
> >> >
> >> > 2009/11/11 davi peres <daviperes at gmail.com>
> >> >
> >> >> maximum_object_size 512 MB
> >> >> minimum_object_size 0 KB
> >> >> ipcache_size 1024
> >> >> ipcache_low 90
> >> >> ipcache_high 95
> >> >> fqdncache_size 1024
> >> >> cache_mem 512 MB
> >> >> cache_dir ufs /servidores/squid/var/cache 512 20 256
> >> >>
> >> >> o meu ta assim. tem 4gb de mem. so por via de duvidas tente abaixar
> >> >> aqueles
> >> >> 12gb por que se nao me engano esta memoria eh multiplicada.
> >> >>
> >> >>
> >> >> 2009/11/10 Luzivan <luzivan at gmail.com>
> >> >>
> >> >> > ######### SQUID CONF ###########
> >> >> >
> >> >> > http_port 3129 tproxy
> >> >> > httpd_suppress_version_string on
> >> >> > max_open_disk_fds 0
> >> >> > error_directory /usr/local/squid/share/errors/Portuguese/
> >> >> > visible_hostname tempestade
> >> >> > cache_effective_user proxy
> >> >> > cache_effective_group proxy
> >> >> > debug_options ALL,1
> >> >> > logfile_rotate 7
> >> >> > client_db off
> >> >> > icp_port 0
> >> >> > ipcache_size 1024
> >> >> > cache_mem 12 GB
> >> >> > cache_swap_low 90
> >> >> > cache_swap_high 95
> >> >> > maximum_object_size 5 MB
> >> >> > maximum_object_size_in_memory 1 MB
> >> >> > minimum_object_size 0 KB
> >> >> > cache_dir diskd /cache/spool/squid3 1300000 16 256 Q1=64 Q2=72
> >> >> >
> >> >> > cache_dir diskd /cache/spool/squid3 1300000 16 256 Q1=64 Q2=72
> >> >> >
> >> >> > coredump_dir /cache/spool/squid3
> >> >> > cache_log /cache/log/squid3/cache.log
> >> >> > cache_store_log /cache/log/squid3/store.log
> >> >> > access_log /cache/log/squid3/access.log squid
> >> >> >
> >> >> > acl manager proto cache_object
> >> >> > acl localhost src 127.0.0.1/32
> >> >> > acl to_localhost dst 127.0.0.0/8
> >> >> >
> >> >> > cache_replacement_policy heap LFUDA
> >> >> > half_closed_clients off
> >> >> >
> >> >> > uri_whitespace encode
> >> >> > strip_query_terms on
> >> >> > ie_refresh on
> >> >> >
> >> >> > acl SSL_ports port 443
> >> >> > acl Safe_ports port 80          # http
> >> >> > acl Safe_ports port 21          # ftp
> >> >> > acl Safe_ports port 443         # https
> >> >> > acl Safe_ports port 70          # gopher
> >> >> > acl Safe_ports port 210         # wais
> >> >> > acl Safe_ports port 1025-65535  # unregistered ports
> >> >> > acl Safe_ports port 280         # http-mgmt
> >> >> > acl Safe_ports port 488         # gss-http
> >> >> > acl Safe_ports port 591         # filemaker
> >> >> > acl Safe_ports port 777         # multiling http
> >> >> > acl CONNECT method CONNECT
> >> >> >
> >> >> > http_access allow localhost
> >> >> > http_access allow all
> >> >> >
> >> >> > ########## FIM SQUID CONF #############
> >> >> >
> >> >> > 1) Estou compilando para usar com o TPROXY, poder usar diskd ou
> >> aufs
> >> >> >
> >> >> > 2) Distro Debian 5.0 R3 com Kernal 2.6.30.4
> >> >> >
> >> >> >
> >> >> > 2009/11/10 Fabio Donizete Mantesso Machado <
> >> fabiomantesso at superig.com.br
> >> >> >
> >> >> >
> >> >> > > posta o seu squid.conf ai!
> >> >> > > qual distro voce usa? qual a necessidade de compilar o mesmo?
> >> >> > >
> >> >> > > 2009/11/10 Luzivan <luzivan at gmail.com>
> >> >> > >
> >> >> > > > As config de memória estão assim:
> >> >> > > >
> >> >> > > > ipcache_size 1024
> >> >> > > > cache_mem 12 GB
> >> >> > > > cache_swap_low 90
> >> >> > > > cache_swap_high 95
> >> >> > > > maximum_object_size 5 MB
> >> >> > > > maximum_object_size_in_memory 1 MB
> >> >> > > > minimum_object_size 0 KB
> >> >> > > >
> >> >> > > > cache_dir diskd /cache/spool/squid3 1300000 16 256 Q1=64 Q2=72
> >> >> > > >
> >> >> > > > OBS: Este servidor tem 16GB de memória
> >> >> > > >
> >> >> > > > 2009/11/9 davi peres <daviperes at gmail.com>
> >> >> > > >
> >> >> > > > > Ainda acho melhor você consultar sua configuração de memória
> >> >> > > > >
> >> >> > > > > Em 09/11/09, Luzivan<luzivan at gmail.com> escreveu:
> >> >> > > > > > para o squid reconhercer tive que alterar no
> >> >> > > /etc/security/limits.conf
> >> >> > > > > >
> >> >> > > > > > * - nofile 65535
> >> >> > > > > >
> >> >> > > > > > agora quando consulto das duas formas mostra a quantidade
> >> do
> >> >> > > > limits.conf
> >> >> > > > > >
> >> >> > > > > >
> >> >> > > > > > squidclient -p 3129 mgr:info | grep descriptors
> >> >> > > > > >     Maximum number of file descriptors:   65536
> >> >> > > > > >     Available number of file descriptors: 65526
> >> >> > > > > >     Reserved number of file descriptors:   100
> >> >> > > > > >
> >> >> > > > > > cat /cache/log/squid3/cache.log | grep descriptors
> >> >> > > > > > 2009/11/09 15:41:15| With 65536 file descriptors available
> >> >> > > > > >
> >> >> > > > > > *mais tarde vou colocar em operação e ver o qua acontece.
> >> >> > > > > >
> >> >> > > > > > 2009/11/8 Bruno L F Cabral <bruno at openline.com.br>
> >> >> > > > > >
> >> >> > > > > >> >> Veja como está no SO.
> >> >> > > > > >> > ulimit -a proxy
> >> >> > > > > >> > open files                      (-n) 8192
> >> >> > > > > >>    ------------------------------------------
> >> >> > > > > >>
> >> >> > > > > >> Tente aumentar antes de iniciar o squid e veja se ajuda.
> >> >> > > > > >>
> >> >> > > > > >> !3runo Cabral
> >> >> > > > > >> --
> >> >> > > > > >> gter list
> https://eng.registro.br/mailman/listinfo/gter
> >> >> > > > > >>
> >> >> > > > > >
> >> >> > > > > >
> >> >> > > > > >
> >> >> > > > > > --
> >> >> > > > > > [Luzivan ;]
> >> >> > > > > > "O caminho do sucesso está sempre em construção"
> >> >> > > > > > --
> >> >> > > > > > gter list    https://eng.registro.br/mailman/listinfo/gter
> >> >> > > > > >
> >> >> > > > >
> >> >> > > > > --
> >> >> > > > > Enviado do meu celular
> >> >> > > > > --
> >> >> > > > > gter list    https://eng.registro.br/mailman/listinfo/gter
> >> >> > > > >
> >> >> > > >
> >> >> > > >
> >> >> > > >
> >> >> > > > --
> >> >> > > > [Luzivan ;]
> >> >> > > > "O caminho do sucesso está sempre em construção"
> >> >> > > > --
> >> >> > > > gter list    https://eng.registro.br/mailman/listinfo/gter
> >> >> > > >
> >> >> > > --
> >> >> > > gter list    https://eng.registro.br/mailman/listinfo/gter
> >> >> > >
> >> >> >
> >> >> >
> >> >> >
> >> >> > --
> >> >> > [Luzivan ;]
> >> >> > "O caminho do sucesso está sempre em construção"
> >> >> > --
> >> >> > gter list    https://eng.registro.br/mailman/listinfo/gter
> >> >> >
> >> >> --
> >> >> gter list    https://eng.registro.br/mailman/listinfo/gter
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > [Luzivan ;]
> >> > "O caminho do sucesso está sempre em construção"
> >> > --
> >> > gter list    https://eng.registro.br/mailman/listinfo/gter
> >> >
> >>
> >> --
> >> Enviado do meu celular
> >> --
> >> gter list    https://eng.registro.br/mailman/listinfo/gter
> >>
> >
> >
> >
> > --
> > Bruno Ayub.
> > --
> > gter list    https://eng.registro.br/mailman/listinfo/gter
> >
>
>
> --
> gter list    https://eng.registro.br/mailman/listinfo/gter
>



-- 
[Luzivan ;]
"O caminho do sucesso está sempre em construção"

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