Пытаюсь настроить связку pf + squid transparent на тестовой машине. Если прописывать руками настройки в браузере - всё работает. А вот в прозрачном режиме работать не хочет. Смотрел tcpdump' oм, запрос идет с клиентского IP напрямую, т.е. PF не редиректит запросы на 80 порту. Через ipfw все отрабатывает нормально. Уже 3 дня копаю, перелопатил всю литературу, но видимо что-то упустил
Подскажите что делаю не такКод: Выделить всё
uname -a
FreeBSD Testsq.test.domain 8.4-RELEASE FreeBSD 8.4-RELEASE #0: Tue Nov 25 13:14:35 EET 2014 vet@Testsq:/usr/src/sys/i386/compile/MYCONF i386
Код: Выделить всё
Squid Cache: Version 3.3.13
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' '--sysconfdir=/usr/local/etc/squid' '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid/squid.pid' '--with-swapdir=/var/squid/cache/squid' '--enable-auth' '--enable-build-info' '--enable-loadable-modules' '--enable-removal-policies=lru heap' '--disable-epoll' '--disable-linux-netfilter' '--disable-linux-tproxy' '--disable-translation' '--disable-eui' '--disable-cache-digests' '--disable-delay-pools' '--disable-ecap' '--disable-esi' '--disable-follow-x-forwarded-for' '--enable-htcp' '--disable-icap-client' '--disable-icmp' '--enable-ident-lookups' '--disable-ipv6' '--enable-kqueue' '--without-large-files' '--disable-http-violations' '--enable-snmp' '--disable-ssl' '--disable-ssl-crtd' '--disable-stacktraces' '--disable-ipf-transparent' '--disable-ipfw-transparent' '--enable-pf-transparent' '--disable-forw-via-db' '--enable-wccp' '--enable-wccpv2' '--enable-auth-basic=DB MSNT MSNT-multi-domain NCSA PAM POP3 RADIUS fake getpwnam' '--enable-auth-digest=file' '--enable-external-acl-helpers=file_userip time_quota 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' '--prefix=/usr/local' '--mandir=/usr/local/man' '--infodir=/usr/local/info/' '--build=i386-portbld-freebsd8.4' 'build_alias=i386-portbld-freebsd8.4' 'CC=cc' 'CFLAGS=-O2 -pipe -fno-strict-aliasing' 'LDFLAGS= -pthread' 'LIBS=' 'CPPFLAGS=' 'CXX=c++' 'CXXFLAGS=-O2 -pipe -fno-strict-aliasing' 'CPP=cpp' --enable-ltdl-convenience
Код: Выделить всё
squid.conf
#
# Recommended minimum configuration:
#
# 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 192.168.20.0/24 # RFC1918 possible internal network
acl localnet src # RFC 4193 local private network range
acl localnet src # RFC 4291 link-local (directly plugged) machines
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
#
# 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
# 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
visible_hostname test.local.domain
#
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
#
# 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 192.168.20.1:3128 intercept
http_port 3129
# Uncomment and adjust the following to add a disk cache directory.
cache_dir ufs /var/squid/cache/squid 100 16 256
# Leave coredumps in the first cache dir
coredump_dir /var/squid/cache/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
Код: Выделить всё
/pf.conf
int_if="em1"
ext_if="em0"
lan="192.168.20.0/24"
set block-policy return
set skip on lo0
set skip on $int_if
scrub in all
rdr pass on $int_if inet proto tcp from $lan to any port 80 -> 192.168.20.1 port 3128
pass in all
pass in all
