[squid-users] Problems with ACL's using squid as intercept proxy

[C. L. Martinez]

On Wed 29.Jun'16 at 13:11:20 +1200, Amos Jeffries wrote:
> On 29/06/2016 2:18 a.m., C. L. Martinez wrote:
> > I have configured new PF rules in this new FreeBSD host:
> > 
> > rdr pass on $vpnif proto tcp from $int_network to any port http tag intlans-to-inet -> lo0 port 5144
> > 
> >  .. And the result is:
> > 
> > 1467122773.928      0 127.0.0.1 TCP_MISS/403 4357 GET http://www.osnews.com/ - HIER_NONE/- text/html
> > 1467122773.928     35 172.22.55.1 TCP_MISS/403 4489 GET http://www.osnews.com/ - ORIGINAL_DST/127.0.0.1 text/html
> > 1467122774.068      0 172.22.55.1 TCP_MEM_HIT/200 13096 GET http://fbsdprx.my.domain.com:3128/squid-internal-static/icons/SN.png - HIER_NONE/- image/png
> > 1467122774.102      0 127.0.0.1 TCP_MISS/403 4314 GET http://www.osnews.com/favicon.ico - HIER_NONE/- text/html
> > 1467122774.103      2 172.22.55.1 TCP_MISS/403 4446 GET http://www.osnews.com/favicon.ico - ORIGINAL_DST/127.0.0.1 text/html
> > 
> >  .. What is the problem?? Are ACL's wrong?? Why?? At first stage, I was thinking about a problem with the pf rules ... but, now, I am not sure because packets arrives to squid ...
> > 
> 
> The current releases of Squid need to be built with:
>   ./configure --with-nat-devpf
> 
> for the old PF version on FreeBSD or NetBSD to work.
> <http://www.squid-cache.org/Versions/v3/3.4/RELEASENOTES.html#ss2.4>
> 
> Amos
> 
Thanks Amos, but squid is compiled with --with-nat-devpf option:

Squid Cache: Version 3.5.19
Service Name: squid
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' '--without-gnutls' '--enable-auth' '--enable-build-info' '--enable-loadable-modules' '--enable-removal-policies=lru heap' '--disable-epoll' '--disable-linux-netfilter' '--disable-linux-tproxy' '--disable-translation' '--disable-arch-native' '--enable-eui' '--enable-cache-digests' '--enable-delay-pools' '--disable-ecap' '--disable-esi' '--enable-follow-x-forwarded-for' '--enable-htcp' '--enable-icap-client' '--enable-icmp' '--enable-ident-lookups' '--enable-ipv6' '--enable-kqueue' '--with-large-files' '--enable-http-violations' '--without-nettle' '--enable-snmp' '--enable-ssl' '--with-openssl=/usr' 'LIBOPENSSL_CFLAGS=-I/usr/include' 'LIBOPENSSL_LIBS=-lcrypto -lssl' '--enable-ssl-crtd' '--disable-stacktraces' '--enable-ipf-transparent' '--enable-ipfw-transparent' '--enable-pf-transparent' '--with-nat-devpf' '--enable-forw-via-db' '--enable-wccp' '--enable-wccpv2' '--with-heimdal-krb5=/usr' 'CFLAGS=-I/usr/include -O2 -pipe  -fstack-protector -fno-strict-aliasing' 'LDFLAGS=-L/usr/lib  -pthread  -fstack-protector' 'LIBS=-lkrb5 -lgssapi -lgssapi_krb5 ' 'KRB5CONFIG=/usr/bin/krb5-config' '--enable-auth-basic=DB SMB_LM MSNT-multi-domain NCSA PAM POP3 RADIUS fake getpwnam NIS' '--enable-auth-digest=file' '--enable-external-acl-helpers=file_userip time_quota unix_group' '--enable-auth-negotiate=kerberos wrapper' '--enable-auth-ntlm=fake smb_lm' '--enable-storeio=aufs diskd rock ufs' '--enable-disk-io=DiskThreads DiskDaemon AIO Blocking IpcIo Mmapped' '--enable-log-daemon-helpers=file' '--enable-url-rewrite-helpers=fake' '--enable-storeid-rewrite-helpers=file' '--prefix=/usr/local' '--mandir=/usr/local/man' '--infodir=/usr/local/info/' '--build=amd64-portbld-freebsd10.1' 'build_alias=amd64-portbld-freebsd10.1' 'CC=cc' 'CPPFLAGS=' 'CXX=c++' 'CXXFLAGS=-O2 -pipe -fstack-protector -fno-strict-aliasing ' 'CPP=cpp' --enable-ltdl-convenience


-- 
Greetings,
C. L. Martinez