[squid-users] Access Denied with transparent mode on FreeBSD

From: iain <expat.iain_at_gmail.com>
Date: Thu, 24 Jan 2013 09:41:22 +0100

FreeBSD 9.1 installation with Squid installed from ports and using
transparent mode results in "Access Denied" messages when trying to
browse regular HTTP.

Log files fill up with:

*** LOGFILE ***
1359013451.945 0 XXX.XXX.XXX.25 TCP_MISS/403 4272 GET
http://www.facebook.com/ - HIER_NONE/- text/html
1359013451.946 139 XXX.XXX.XXX.137 TCP_MISS/403 4369 GET
http://www.facebook.com/ - HIER_DIRECT/XXX.XXX.XXX.25 text/html
1359013451.966 0 XXX.XXX.XXX.25 TCP_MISS/403 4071 GET
http://www.squid-cache.org/Artwork/SN.png - HIER_NONE/- text/html
1359013451.967 1 XXX.XXX.XXX.137 TCP_MISS/403 4168 GET
http://www.squid-cache.org/Artwork/SN.png - HIER_DIRECT/XXX.XXX.XXX.25
text/html
1359013451.992 0 XXX.XXX.XXX.25 TCP_MISS/403 4179 GET
http://www.facebook.com/favicon.ico - HIER_NONE/- text/html
1359013451.992 1 XXX.XXX.XXX.137 TCP_MISS/403 4276 GET
http://www.facebook.com/favicon.ico - HIER_DIRECT/XXX.XXX.XXX.25 text/html
*** END ***

Squid.conf file is:

*** SQUID.CONF ***
visible_hostname XXXXXXXXXXXXXXXXXXXXX
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 localnet src XXXX:XXXX:ffff::/48 # More IPv6 ...
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
acl cacti src XXX.XXX.0.154/32
acl snmpstats snmp_community tainROcacti
acl sliema_net_fine src XXX.XXX.0.0/25
acl sliema_net_core src XXX.XXX.0.128/25
acl sliema_net_gnet src XXX.XXX.1.0/25
acl sliema_net_norm src XXX.XXX.1.128/25
acl topsites dstdomain "/usr/local/etc/squid/squid-topsites.text"
acl youtube dstdomain .youtube.com
acl youtube dstdomain .youtu.be
acl youtube dstdomain .googlevideo.com
acl cdners dstdomain .akamai.com
acl cdners dstdomain .llnwd.net
acl facebook dstdomain .facebook.com
tcp_outgoing_address XXX.XXX.XXX.25 sliema_net_norm
tcp_outgoing_address XXX.XXX.XXX.25 sliema_net_fine
tcp_outgoing_address XXX.XXX.XXX.25 sliema_net_core
snmp_port 3401
snmp_access allow snmpstats cacti
snmp_access deny all
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localnet
http_access allow localhost
http_access deny all
http_port 3128 intercept
http_port 80
cache_dir ufs /var/squid/cache/squid 100 16 256
cache_mem 256 MB
coredump_dir /var/squid/cache/squid
refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 10080 90% 43200
refresh_pattern -i \.(iso|avi|wav|mp3|mp4|mpeg|swf|flv|x-flv)$ 43200 90%
432000
refresh_pattern -i \.(deb|rpm|exe|zip|tar|tgz|ram|rar|bin|ppt|doc|tiff)$
43200 90% 432000
refresh_pattern -i \.index.(html|htm)$ 0 40% 10080
refresh_pattern -i \.(html|htm|css|js)$ 1440 40% 40320
refresh_pattern -i youtube.com/.* 43200 90% 432000
refresh_pattern -i youtu.be/.* 43200 90% 432000
refresh_pattern -i ytimg.com/.* 43200 90% 432000
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
*** END ***

And squid compile options are:

*** SQUID VERSION ***
Squid Cache: Version 3.2.6
configure options:
        '--with-default-user=squid'
        '--bindir=/usr/local/sbin'
        '--sbindir=/usr/local/sbin'
        '--datadir=/usr/local/etc/squid'
        '--libexecdir=/usr/local/libexec/squid'
        '--localstatedir=/var/squid'
        '--sysconfdir=/usr/local/etc/squid'
        '--with-logdir=/var/log/squid'
        '--with-pidfile=/var/run/squid/squid.pid'
        '--enable-auth'
        '--enable-build-info'
        '--enable-loadable-modules'
        '--enable-removal-policies=lru heap'
        '--disable-epoll'
        '--disable-linux-netfilter'
        '--disable-linux-tproxy'
        '--disable-translation'
        '--enable-auth-basic=DB MSNT MSNT-multi-domain NCSA PAM POP3 RADIUS
fake getpwnam'
        '--enable-auth-digest=file'
        '--enable-external-acl-helpers=file_userip unix_group'
        '--enable-auth-negotiate=none'
        '--enable-auth-ntlm=fake smb_lm'
        '--enable-storeio=diskd rock ufs aufs'
        '--enable-disk-io=AIO Blocking DiskDaemon IpcIo Mmapped DiskThreads'
        '--enable-log-daemon-helpers=file'
        '--enable-url-rewrite-helpers=fake'
        '--enable-icmp'
        '--enable-htcp'
        '--disable-forw-via-db'
        '--disable-cache-digests'
        '--enable-wccp'
        '--enable-wccpv2'
        '--disable-eui'
        '--enable-ipfw-transparent'
        '--enable-pf-transparent'
        '--enable-ipf-transparent'
        '--disable-follow-x-forwarded-for'
        '--enable-ecap'
        '--disable-icap-client'
        '--disable-esi'
        '--enable-kqueue'
        '--prefix=/usr/local'
        '--mandir=/usr/local/man'
        '--infodir=/usr/local/info/'
        '--build=amd64-portbld-freebsd9.1'
'build_alias=amd64-portbld-freebsd9.1' 'CC=cc' 'CFLAGS=-O2 -pipe
-I/usr/local/include -fno-strict-aliasing' 'LDFLAGS= -pthread
-L/usr/local/lib' 'CPPFLAGS=' 'CXX=c++' 'CXXFLAGS=-O2 -pipe
-I/usr/local/include -fno-strict-aliasing' 'CPP=cpp'
'PKG_CONFIG=pkgconf' --enable-ltdl-convenience
*** END ***

This is basically a working 2.7 installation config that has been moved
onto a 3.2 box with some minor tweaks in the new config.

Any help appreciated.

Iain.
Received on Thu Jan 24 2013 - 08:44:53 MST

This archive was generated by hypermail 2.2.0 : Thu Jan 24 2013 - 12:00:04 MST