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Fwd: Re: TCP_DENIED/403

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thank for replay

SO = CentOS 7

squid-3.4.6-1.el7.centos.x86_64

=====================================================

[root@lv-034-005 squid]# cat squid.conf
#
# Recommended minimum configuration:
#

#Default: debug_options ALL,1
#more    : debug_options ALL,1 33,2 28,9
debug_options ALL,1 28,3

visible_hostname proxy.usl1.toscana.it
append_domain .usl1.toscana.it
ftp_passive on
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern .            0 20% 4320
error_directory /etc/squid/errors
maximum_object_size 8192 KB
cache_dir ufs /var/spool/squid 8192 16 128
cache_log none
cache_store_log none
cache_mem 512 MB

#####################################################################################

# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed
acl localnet src 10.0.0.0/8    # RFC1918 possible internal network
#acl localnet src 172.16.0.0/12    # RFC1918 possible internal network
acl localnet src 192.168.0.0/16    # RFC1918 possible internal network
#acl localnet src fc00::/7       # RFC 4193 local private network range
#acl localnet src fe80::/10      # RFC 4291 link-local (directly
plugged) machines

acl SSL_ports port 443 563 445 8080 10443 27443 28443
#acl SSL_ports port 443
acl Safe_ports port 80        # http
acl Safe_ports port 21        # ftp
acl Safe_ports port 22        # telnet
acl Safe_ports port 443    563 445 # 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

#
# Recommended minimum Access Permission configuration:
#
# Deny requests to certain unsafe ports
http_access deny !Safe_ports

# Deny CONNECT to other than secure SSL ports
http_access deny CONNECT !SSL_ports

#
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
#
##################################################################

## ACL definition ##
acl siti_proibiti  url_regex  "/etc/squid/siti.proibiti.squid"

## ACL application ##
http_access deny siti_proibiti

##################################################################

# LDAP AUTH -
auth_param basic program /usr/lib64/squid/basic_ldap_auth -b
ou=users,dc=usl1,dc=toscana,dc=it -H ldap://portale3.usl1.toscana.it/
auth_param basic children 5
auth_param basic realm Accesso ad Internet
auth_param basic credentialsttl 2 hours
auth_param basic casesensitive off

acl user_authentication proxy_auth REQUIRED
http_access allow user_authentication

# Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager

# We strongly recommend the following be uncommented to protect innocent
# web applications running on the proxy server who think the only
# one who can access services on "localhost" is a local user
http_access deny to_localhost

# Example rule allowing access from your local networks.
# Adapt localnet in the ACL section to list your (internal) IP networks
# from where browsing should be allowed
http_access allow localnet
http_access allow localhost

# And finally deny all other access to this proxy
http_access deny all

# Squid normally listens to port 3128
http_port 3128

# Uncomment and adjust the following to add a disk cache directory.
#cache_dir ufs /var/spool/squid 100 16 256

# Leave coredumps in the first cache dir
coredump_dir /var/spool/squid

#
# 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
[root@lv-034-005 squid]#

================================================================
[root@lv-034-005 squid]# cat siti.proibiti.squid
facebook\.(com|org|info|net|it)
twitter\.(com|org|info|net|it)
\.sex\.(com|org|info|net|it)
google-analytics\.com
youporn\.com
adultfriend\.com
pornhub\.com
sex
porn
games
giochi
gaytube\.com
amantesorgias\.com
porno\.com
www\.topgirlsitalia\.it
\.twitter\.com
\.myspace\.com
\.hi5\.com
\.teamviewer\.com
fbcdn-sphotos-e-a.akamaihd.net
[root@lv-034-005 squid]#






Il 05/11/2014 10:52, Antony Stone ha scritto:
On Wednesday 05 November 2014 at 10:39:19 (EU time), navari.lorenzo@xxxxxxxxx
wrote:

I'm configuring a Squid Web Proxy Cache and I apply the deny policy to some
sites.  This is the problem:

when people access sites with GET they have the right html error page
ERR_ACCES_DENIED
(LOG = TCP_DENIED/403 4069 GET http://www.sex.com/ - HIER_NONE/- text/html)

when people access sites with CONNECT they DON'T have the right html
error page
but te message CONNECTION REFUSED BY PROXY SERVER
(LOG = TCP_DENIED/403 3681 CONNECT facebook.com:443 - HIER_NONE/-
text/html)

I would like to have the same error page for all.

Can anyone help ??
Please tell us the version of Squid you are using, and show us the rules you
have implemented for the "deny policy".


Regards,


Antony.




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