Erro Squid [resolvido]

[jucabrasil]

Gente o squid configurei o squid, e aparentemente tudo funcionando. 1 Dia depois do nada parou de funcionar.
as estações não acessavam paginas da internet.
executando o squid -NCd1 aparece:    oque eu faço???


um@firewall:~$ squid -NCd1
2011/08/04 16:10:22| ALERT: setgid: (1) Operation not permitted
WARNING: Cannot write log file: /var/log/squid/cache.log
/var/log/squid/cache.log: Permission denied
        messages will be sent to 'stderr'.
2011/08/04 16:10:22| Starting Squid Cache version 2.7.STABLE9 for i386-debian-linux-gnu...
2011/08/04 16:10:22| Process ID 2574
2011/08/04 16:10:22| With 1024 file descriptors available
2011/08/04 16:10:22| Using epoll for the IO loop
2011/08/04 16:10:22| Performing DNS Tests...
2011/08/04 16:10:22| Successful DNS name lookup tests...
2011/08/04 16:10:22| DNS Socket created at 0.0.0.0, port 51948, FD 5
2011/08/04 16:10:22| Adding nameserver 192.168.1.2 from /etc/resolv.conf
2011/08/04 16:10:22| User-Agent logging is disabled.
2011/08/04 16:10:22| Referer logging is disabled.
2011/08/04 16:10:22| logfileOpen: opening log /var/log/squid/access.log
2011/08/04 16:10:22| ALERT: setgid: (1) Operation not permitted
2011/08/04 16:10:22| Unlinkd pipe opened on FD 10
2011/08/04 16:10:22| Swap maxSize 102400 + 8192 KB, estimated 8507 objects
2011/08/04 16:10:22| Target number of buckets: 425
2011/08/04 16:10:22| Using 8192 Store buckets
2011/08/04 16:10:22| Max Mem  size: 8192 KB
2011/08/04 16:10:22| Max Swap size: 102400 KB
2011/08/04 16:10:22| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2011/08/04 16:10:22| logfileOpen: opening log /var/log/squid/store.log
2011/08/04 16:10:22| ALERT: setgid: (1) Operation not permitted
FATAL: Cannot open '/var/log/squid/store.log' for writing.
   The parent directory must be writeable by the
   user 'proxy', which is the cache_effective_user
   set in squid.conf.
Squid Cache (Version 2.7.STABLE9): Terminated abnormally.
CPU Usage: 0.008 seconds = 0.004 user + 0.004 sys
Maximum Resident Size: 14256 KB
Page faults with physical i/o: 0
Abortado (imagem do núcleo gravada)
um@firewall:~$

[jucabrasil]

oi
Dei a permissão..
porem nas estações continua aparecendo assim


ERROR

The requested URL could not be retrieved

--------------------------------------------------------------------------------


The following error was encountered while trying to retrieve the URL: http://www.previdenciasocial.gov.br/


Incapaz de determinar o endereço IP através do nome do host "www.previdenciasocial.gov.br"

O servidor DNS retornou:

Server Failure: The name server was unable to process this query.
This means that the cache was not able to resolve the hostname presented in the URL. Check if the address is correct.

Your cache administrator is webmaster.


--------------------------------------------------------------------------------


Generated Thu, 04 Aug 2011 20:13:22 GMT by Caxias (squid/2.7.STABLE9)

[jucabrasil]

no access.log

www.previdenciasocial.gov.br/ - DIRECT/www.previdenciasocial.gov.br text/html
1312488923.951      0 192.168.1.102 TCP_MISS/504 1688 GET http://www.previdenciasocial.gov.br/ - DIRECT/www.previdenciasocial.gov.br text/html
1312488926.874      0 192.168.1.102 TCP_MISS/504 1655 GET http://www.google.com.br/ - DIRECT/www.google.com.br text/html
1312488929.777      0 192.168.1.102 TCP_MISS/504 1688 GET http://www.previdenciasocial.gov.br/ - DIRECT/www.previdenciasocial.gov.br text/html
1312488938.918      1 192.168.1.102 TCP_MISS/504 1661 GET http:/

[zekkerj]

um@firewall:~$ squid -NCd1

Não execute o squid diretamente, use o script inicialização. Além disso, ele roda como serviço, assim tem que ser executado pelo root. Assim:

sudo service squid restart

Se depois disso ele continuar com problemas, cole aqui as 20 últimas linhas do arquivo "/var/log/squid/cache.log".

[jucabrasil]

oi
Eu acabei reinistalando o squid, depois de muitas tentativas,
apos isso funcionar novamente.