[squid-users] Problem with the Squid 3
Marcio Demetrio Bacci
marciobacci at gmail.com
Mon Aug 8 22:29:59 UTC 2016
I changed http_access allow users TO http_access deny !users in my
squid.conf file, but dosen't solved my problem
http_port 3128
cache_mem 512 MB
cache_swap_low 80
cache_swap_high 90
maximum_object_size 512 MB
minimum_object_size 0 KB
maximum_object_size_in_memory 4096 KB
cache_replacement_policy heap LFUDA
memory_replacement_policy heap LFUDA
quick_abort_min -1 KB
detect_broken_pconn on
fqdncache_size 1024
### CACHE
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
### LOGS
access_log /var/log/squid3/access.log
cache_log /var/log/squid3/cache.log
cache_dir aufs /var/spool/squid3 600 16 256
#Allow Acces
acl caixa dstdomain .caixa.gov.br
cache deny caixa
# NTLM
auth_param ntlm program /usr/bin/ntlm_auth
--helper-protocol=squid-2.5-ntlmssp --domain=EMPRESA
auth_param ntlm children 20
auth_param ntlm keep_alive off
# BASIC
auth_param basic program /usr/bin/ntlm_auth
--helper-protocol=squid-2.5-basic
auth_param basic children 5
auth_param basic realm Autenticacao Básica - Acesso Monitorado
auth_param basic credentialsttl 8 hours
/usr/lib/squid3/ext_wbinfo_group_acl
external_acl_type ad_group %LOGIN /usr/lib/squid3/ext_wbinfo_group_acl -d
visible_hostname proxy.empresa.com
### ACLs
acl localhost src 192.168.200.35/32
acl SSL_ports port 22 443 563 7071 10000 # ssh, https, snews, bacula
acl Safe_ports port 21 # ftp
acl Safe_ports port 70 # gopher
acl Safe_ports port 80 # http
acl Safe_ports port 88 # kerberos
acl Safe_ports port 210 # wais
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 389 # ldap
acl Safe_ports port 443 # https
acl Safe_ports port 464 # kerberos password
acl Safe_ports port 488 # gss-http
acl Safe_ports port 563 # snews
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl Safe_ports port 1025-65535 # unregistered ports
acl purge method PURGE
acl CONNECT method CONNECT
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow manager localhost
http_access deny manager
http_access allow purge localhost
http_access deny purge
acl group_admins external ad_group gg_webadmins
acl group_managers external ad_group gg_webliberados
acl grupo_commons external ad_group domain%20users
### ALLOW UPDATE
acl updates url_regex -i "/etc/squid3/acls/updates"
http_access allow updates
### DENY EXTENSIONS
acl extensions_deny url_regex -i "/etc/squid3/acls/extensions-denied"
### ALLOW SITES
acl sites_allows url_regex -i "/etc/squid3/acls/sites-allow"
acl sites_denied url_regex -i "/etc/squid3/acls/sites-denied"
acl users proxy_auth REQUIRED
http_access deny !users
http_access allow group_admins
http_access deny extensions_denied
http_access allow sites_allows
http_access deny sites_denied
http_access allow group_manager
# SquidGuard Rules
redirect_program /usr/bin/squidGuard
redirect_children 20
redirector_bypass on
http_access allow group_common
### LAN #####
acl lan-net src 192.168.200.0/22
acl wireless-net src 192.168.210.0/22
http_access allow lan-net
http_access allow wireless-net
#negando o acesso para todos que nao estiverem nas regras anteriores
http_access deny all
### Errors
error_directory /usr/share/squid3/errors/en
coredump_dir /var/spool/squid3
Regards,
Márcio
2016-08-08 18:22 GMT-03:00 Marcio Demetrio Bacci <marciobacci at gmail.com>:
> I have a problem with Squid 3 on Debian 8.2
>
> When the users open your browsers, the squid asks the name and password.
> Until this moment is OK, but if the users inform only the password (field
> "name" not filled - in blank), the navigation is permitted.
>
> The following is my squid.conf file:
>
> http_port 3128
> cache_mem 512 MB
> cache_swap_low 80
> cache_swap_high 90
> maximum_object_size 512 MB
> minimum_object_size 0 KB
> maximum_object_size_in_memory 4096 KB
> cache_replacement_policy heap LFUDA
> memory_replacement_policy heap LFUDA
> quick_abort_min -1 KB
> detect_broken_pconn on
> fqdncache_size 1024
>
> ### CACHE
> 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
>
> ### LOGS
> access_log /var/log/squid3/access.log
> cache_log /var/log/squid3/cache.log
>
> cache_dir aufs /var/spool/squid3 600 16 256
>
> #Allow Acces
> acl caixa dstdomain .caixa.gov.br
> cache deny caixa
>
> # NTLM
> auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp
> --domain=EMPRESA
> auth_param ntlm children 20
> auth_param ntlm keep_alive off
>
>
> # BASIC
> auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-
> basic
> auth_param basic children 5
> auth_param basic realm Autenticacao Básica - Acesso Monitorado
> auth_param basic credentialsttl 8 hours
>
> /usr/lib/squid3/ext_wbinfo_group_acl
> external_acl_type ad_group %LOGIN /usr/lib/squid3/ext_wbinfo_group_acl -d
>
> visible_hostname proxy.empresa.com
>
> ### ACLs
> acl localhost src 192.168.200.35/32
> acl SSL_ports port 22 443 563 7071 10000 # ssh, https, snews, bacula
> acl Safe_ports port 21 # ftp
> acl Safe_ports port 70 # gopher
> acl Safe_ports port 80 # http
> acl Safe_ports port 88 # kerberos
> acl Safe_ports port 210 # wais
> acl Safe_ports port 280 # http-mgmt
> acl Safe_ports port 389 # ldap
> acl Safe_ports port 443 # https
> acl Safe_ports port 464 # kerberos password
> acl Safe_ports port 488 # gss-http
> acl Safe_ports port 563 # snews
> acl Safe_ports port 591 # filemaker
> acl Safe_ports port 777 # multiling http
> acl Safe_ports port 1025-65535 # unregistered ports
>
> acl purge method PURGE
> acl CONNECT method CONNECT
>
> http_access deny !Safe_ports
> http_access deny CONNECT !SSL_ports
> http_access allow manager localhost
> http_access deny manager
> http_access allow purge localhost
> http_access deny purge
>
> acl group_admins external ad_group gg_webadmins
> acl group_managers external ad_group gg_webliberados
> acl grupo_commons external ad_group domain%20users
>
> ### ALLOW UPDATE
> acl updates url_regex -i "/etc/squid3/acls/updates"
> http_access allow updates
>
>
> ### DENY EXTENSIONS
> acl extensions_deny url_regex -i "/etc/squid3/acls/extensions-denied"
>
> ### ALLOW SITES
> acl sites_allows url_regex -i "/etc/squid3/acls/sites-allow"
> acl sites_denied url_regex -i "/etc/squid3/acls/sites-denied"
>
> acl users proxy_auth REQUIRED
>
> http_access allow group_admins
>
> http_access deny extensions-denied
> http_access allow sites_allows
> http_access deny sites_denied
>
> http_access allow group_manager
>
> # SquidGuard Rules
> redirect_program /usr/bin/squidGuard
> redirect_children 20
> redirector_bypass on
>
> http_access allow group_common
>
> http_access allow users
>
> ### LAN #####
> acl lan-net src 192.168.200.0/22
> acl wireless-net src 192.168.210.0/22
>
>
> http_access allow lan-net
> http_access allow wireless-net
>
> #negando o acesso para todos que nao estiverem nas regras anteriores
> http_access deny all
>
> ### Errors
> error_directory /usr/share/squid3/errors/en
> coredump_dir /var/spool/squid3
>
> Regards,
>
> Márcio
>
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