Bom dia,

Instalei o Ubuntu Server 12.4 + Squid3. Preciso que autenticação funcione com os grupos do AD. Consigo listar os grupos e os usuários do AD. Só que meu squid fica pedindo autenticação (usuário/senha) toda hora e não sai disso...

o que esta faltando? Segue o meu squid.conf:

Código :
http_port 3128
visible_hostname set
auth_param ntlm program /usr/bin/ntlm_auth vulcano/set --helper-protocol=squid-2.5-ntlmssp
auth_param ntlm children 30
auth_param ntlm keep_alive on
#
#auth_param basic program /usr/bin/ntlm_auth vulcano/set --helper-protocol=squid-2.5-basic
#auth_param basic children 5
#auth_param basic realm Proxy Squid - Digite suas credenciais
#auth_param basic credentialsttl 5 hours
#auth_param basic casesensitive off
#external_acl_type ldap_group %LOGIN /usr/lib/squid3/wbinfo_group.pl
external_acl_type ldap_group %LOGIN /usr/lib/squid3/squid_ldap_group -R -b "dc=vulcano,dc=local" -D cn=mimeweb,ou=Usuarios_de_sistemas_e_correio_RJ,ou=RJ,ou=Organizacao,dc=vulcano,dc=local -w mi88kx2 -f "(&(objectclass=person)(sAMAccountName=%v)(memberof=cn=%a,ou=Grupos_RJ,ou=RJ,ou=Organizacao,dc=vulcano,dc=local))" -h vulcano.network.local
#
dns_nameservers 10.1.200.23
 
#acl all src all
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32
acl localdomain dstdomain vulcano.local
 
#
 
acl localnet1 src 172.16.0.0/12
acl localnet2 src 10.1.0.0/16
acl localnet3 src 10.21.0.0/16
 
# ACLs Personalizadas
 
acl autentication proxy_auth REQUIRED
acl internet external ldap_group internetrj
acl dqx external ldap_group internetdqx
#acl donwload external ldap_group downloadrj
#acl libera_webmail external ldap_group libera_webmail
#acl executaveis external ldap_group libera_download_executaveis
acl extension url_regex -i .exe .msi
acl blacklist_webmail dstdomain "/etc/squid3/ACLs/blacklist_webmail"
#
acl SSL_ports port 443      # https
acl SSL_ports port 563      # snews
acl SSL_ports port 873      # rsync
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 Safe_ports port 631      # cups
acl Safe_ports port 873      # rsync
acl Safe_ports port 901      # SWAT
acl purge method PURGE
acl CONNECT method CONNECT
acl QUERY urlpath_regex cgi-bin \?
no_cache deny localdomain
no_cache deny QUERY
 
 
 
#Default:
#
#Recommended minimum configuration:
#
# Only allow cachemgr access from localhost
http_access allow manager localhost
http_access deny manager
# Only allow purge requests from localhost
http_access allow purge localhost
http_access deny purge
# Deny requests to unknown ports
http_access deny !Safe_ports
# Deny CONNECT to other than SSL ports
http_access deny CONNECT !SSL_ports
#
#http_access deny extension !executaveis
#http_access deny blacklist_webmail !libera_webmail
http_access allow autentication internet
http_access allow autentication dqx
#*#LIBERADO TEMPORARIAMENTE
http_access allow localnet1
http_access allow localnet2
http_access allow localnet3
http_access allow localhost
 
icp_access allow localnet1
icp_access allow localnet2
icp_access allow localnet3
icp_access deny all
 
hierarchy_stoplist cgi-bin ?
 
#Default:
cache_mem 512 MB
 
#Default:
maximum_object_size_in_memory 64 KB
 
#Default:
memory_replacement_policy heap GDSF
 
#Default:
cache_replacement_policy heap LFUDA
 
#Default:
cache_dir diskd /var/spool/squid3 65536 64 256 Q1=64 Q2=72
 
#Default:
minimum_object_size 0 KB
 
#Default:
maximum_object_size 128 MB
 
#Default:
cache_swap_low 50
cache_swap_high 90
 
access_log /var/log/squid3/access.log squid
 
#Default:
pid_filename /var/run/squid3.pid
 
#Suggested default:
refresh_pattern ^ftp:      1440   20%   10080
refresh_pattern ^gopher:   1440   0%   1440
refresh_pattern -i (/cgi-bin/|\?) 0   0%   0
refresh_pattern (Release|Packages(.gz)*)$   0   20%   2880
# example line deb packages
#refresh_pattern (\.deb|\.udeb)$   129600 100% 129600
refresh_pattern .      0   20%   4320
 
#Default:
# request_header_max_size 20 KB
request_header_max_size 128 KB
 
#Default:
# reply_header_max_size 20 KB
reply_header_max_size 128 KB
 
#Default:
cache_effective_user squid
 
#Default:
cache_effective_group squid
 
#visible_hostname "set"
 
# Leave coredumps in the first cache dir
coredump_dir /var/spool/squid3
 
#hosts_file /etc/hosts

Obrigado!