Squid3 - New GUI with sync, normal and reverse proxy

IGIdeus · Jun 13, 2012, 10:31 AM

Hi,

IMHO squid as a package for firewall should be hardened a little bit more.
From my perspective ACL safe_ports should include only 21, 80, 443 and 1025-65535 ports, ACL SSL should include only 443 port. All other ports should be added manually.
There could be information about other ports in description of the options.

The brilliant function could be possibility to manage the ACLs like in Webmin or like firewall rules in pfSense.

Best regards
IGIdeus

marcelloc · Jun 13, 2012, 7:15 PM

@IGIdeus:

There is no possible to restart/start squid service from dashboard and services GUI pages.

Apply this patch on your 2.0.1 install to fix restart service option
https://github.com/bsdperimeter/pfsense/commit/6ae78f0808747893f30b867c51b744dfe39e2190

@IGIdeus:

From my perspective ACL safe_ports should include only 21, 80, 443 and 1025-65535 ports, ACL SSL should include only 443 port. All other ports should be added manually.

the current list (21 70 80 210 280 443 488 563 591 631 777 901 1025-65535) is not that big. I think(and in some cases I remove) that 1025-65535 is the most "unsecure" port range on this array. You can chage it editing squid.inc file.

@IGIdeus:

The brilliant function could be possibility to manage the ACLs like in Webmin or like firewall rules in pfSense.

It's on the todo list, but I need some free time to finish.

nutt318 · Jun 13, 2012, 7:13 PM

@marcelloc:

The setup looks fine, I'll try to simulate it.

Did you ever have a chance to simulate the reverse proxy traffic?

blasterreal · Jun 16, 2012, 7:14 AM

Pfsense 2.0.1 32 BIT

Squid services not started :(

-php: /pkg_edit.php: The command '/usr/local/sbin/squid -k shutdown' returned exit code '1', the output was 'FATAL: Bungled squid.conf line 4: http_port 127.0.0.1:3128 intercept Squid Cache (Version 2.7.STABLE9): Terminated abnormally.'

-squid[54825]: Bungled squid.conf line 4: http_port 127.0.0.1:3128 intercept

marcelloc · Jun 16, 2012, 9:43 PM

@Blasterreal:

Squid Cache (Version 2.7.STABLE9)

Did you installed squidguard after squid? force a squid3 reinstall, check config, apply settings and test again.

blasterreal · Jun 18, 2012, 9:40 AM

Thanks its working ;)

m4st3rc1p0 · Jun 18, 2012, 10:31 AM

Hi,

Is there a way that we can enable LDAP and NT authentication properly on this module, I was not able to run this using LDAP or NT.

** PLease advise

TIA

Cino · Jun 18, 2012, 10:56 AM

any news on pbi package? I did a new install of 2.1 and can't install the package.. I may follow these step to manually install; http://forum.pfsense.org/index.php/topic,50572.0.html

Nachtfalke · Jun 18, 2012, 1:48 PM

http://lists.pfsense.org/pipermail/dev/2012-June/000178.html

Cino · Jun 18, 2012, 6:13 PM

@Nachtfalke:

http://lists.pfsense.org/pipermail/dev/2012-June/000178.html

thanks. Guess I should had read the whole thing… I missed the bottom part

EDIT: Squid 3 has been built it looks, http://files.pfsense.com/packages/8/All/squid-3.1.19-i386.pbi

EDIT2: Since the package showed up, I installed it... Looks like it needs some options added to it when the pbi is being built:


2012/06/18 13:19:24| cache_cf.cc(381) parseOneConfigFile: squid.conf:17 unrecognized: 'sslcrtd_children'
2012/06/18 13:19:24| WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1'
2012/06/18 13:19:24| WARNING: because of this '127.0.0.1' is ignored to keep splay tree searching predictable
2012/06/18 13:19:24| WARNING: You should probably remove '127.0.0.1' from the ACL named 'ext_manager'
2012/06/18 13:19:24| WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1'
2012/06/18 13:19:24| WARNING: because of this '127.0.0.1' is ignored to keep splay tree searching predictable
2012/06/18 13:19:24| WARNING: You should probably remove '127.0.0.1' from the ACL named 'ext_manager'
2012/06/18 13:19:24| cache_cf.cc(381) parseOneConfigFile: squid.conf:73 unrecognized: 'delay_pools'
2012/06/18 13:19:24| cache_cf.cc(381) parseOneConfigFile: squid.conf:74 unrecognized: 'delay_class'
2012/06/18 13:19:24| cache_cf.cc(381) parseOneConfigFile: squid.conf:75 unrecognized: 'delay_parameters'
2012/06/18 13:19:24| cache_cf.cc(381) parseOneConfigFile: squid.conf:76 unrecognized: 'delay_initial_bucket_level'
2012/06/18 13:19:24| cache_cf.cc(381) parseOneConfigFile: squid.conf:77 unrecognized: 'delay_access'


 2012/06/18 13:24:54| cache_cf.cc(381) parseOneConfigFile: squid-reverse.conf:11 unrecognized: 'netdb_filename'
2012/06/18 13:24:54| cache_cf.cc(381) parseOneConfigFile: squid-reverse.conf:16 unrecognized: 'sslcrtd_children'

It wont start, I manually was able to start squid by taking the unrecognized commands out.. hand edit the squid.inc file so they aren't added

EDIT3: Still testing but looks like option -f will be needed to keep the config files in the same location:

-f file Use given config-file instead of
/usr/pbi/squid-i386/etc/squid/squid.conf

jimp · Jun 18, 2012, 6:38 PM

What build_options were used when making the custom package? I can add whatever is needed to get it building. I tried adding ECAP and that just blew up the build.

If it isn't known, just get /var/db/ports/squid/options from the box that built the current .tbz and post it and I can translate it into the syntax we need.

And yes all packages with config files should be using whatever parameter is there like -f to manually specify where you want the config (should really be /var/etc/something, not /usr/local/etc/something)

Cino · Jun 18, 2012, 6:45 PM

thanks Jim, I'll let Marcelloc charm in on the dev stuff ;-)

marcelloc · Jun 18, 2012, 7:00 PM

Hi jimp,

these are the options on /var/db/ports/squid31/options

# This file is auto-generated by 'make config'.
# No user-servicable parts inside!
# Options for squid-3.1.19
_OPTIONS_READ=squid-3.1.19
WITH_SQUID_KERB_AUTH=true
WITH_SQUID_LDAP_AUTH=true
WITH_SQUID_NIS_AUTH=true
WITH_SQUID_SASL_AUTH=true
WITH_SQUID_IPV6=true
WITH_SQUID_DELAY_POOLS=true
WITH_SQUID_SNMP=true
WITH_SQUID_SSL=true
WITH_SQUID_SSL_CRTD=true
WITH_SQUID_PINGER=true
WITHOUT_SQUID_DNS_HELPER=true
WITH_SQUID_HTCP=true
WITH_SQUID_VIA_DB=true
WITH_SQUID_CACHE_DIGESTS=true
WITHOUT_SQUID_WCCP=true
WITH_SQUID_WCCPV2=true
WITHOUT_SQUID_STRICT_HTTP=true
WITH_SQUID_IDENT=true
WITH_SQUID_REFERER_LOG=true
WITH_SQUID_USERAGENT_LOG=true
WITH_SQUID_ARP_ACL=true
WITH_SQUID_IPFW=true
WITH_SQUID_PF=true
WITHOUT_SQUID_IPFILTER=true
WITH_SQUID_FOLLOW_XFF=true
WITHOUT_SQUID_ECAP=true
WITHOUT_SQUID_ICAP=true
WITHOUT_SQUID_ESI=true
WITH_SQUID_AUFS=true
WITHOUT_SQUID_COSS=true
WITHOUT_SQUID_KQUEUE=true
WITH_SQUID_LARGEFILE=true
WITHOUT_SQUID_STACKTRACES=true
WITHOUT_SQUID_DEBUG=true

jimp · Jun 18, 2012, 7:08 PM

sure your ports tree is up-to-date? (portsnap fetch extract, then go to that port and do 'make config' again) They changed the format of that file recently.

We need the format you posted this time, but I just wanted to make sure you had all of the possible config variables set.

EDIT: Looks like they were all set. I updated the pkg xml, as soon as the builders are done with their current jobs I'll try new builds.

marcelloc · Jun 18, 2012, 9:41 PM

i'll update my ports and check

compile options that are not checked:

SQUID_DNS_HELPER
SQUID_WCCP
SQUID_STRICT_HTTP
SQUID_IPFILTER
SQUID_ECAP
SQUID_YCAP
SQUID_ESI
SQUID_COSS
SQUID_KQUEUE
SQUID_STACKTRACES
SQUID_DEBUG

updated options filemore /var/db/ports/squid31/options


# This file is auto-generated by 'make config'.
# Options for squid-3.1.20
_OPTIONS_READ=squid-3.1.20
_FILE_COMPLETE_OPTIONS_LIST=SQUID_KERB_AUTH SQUID_LDAP_AUTH SQUID_NIS_AUTH SQUID_SASL_AUTH SQUID_IPV6 SQUID_DELAY_POOLS SQUID_SNMP SQUID_SSL SQUID_SSL_CRTD SQUID_PINGER SQUID_DNS_HELPER SQUID_HTCP SQUID_VIA_DB SQUID_CACHE_DIGESTS SQUID_WCCP SQUID_WCCPV2 SQUID_STRICT_HTTP SQUID_IDENT SQUID_REFERER_LOG SQUID_USERAGENT_LOG SQUID_ARP_ACL SQUID_IPFW SQUID_PF SQUID_IPFILTER SQUID_FOLLOW_XFF SQUID_ECAP SQUID_ICAP SQUID_ESI SQUID_AUFS SQUID_COSS SQUID_KQUEUE SQUID_LARGEFILE SQUID_STACKTRACES SQUID_DEBUG
OPTIONS_FILE_SET+=SQUID_KERB_AUTH
OPTIONS_FILE_SET+=SQUID_LDAP_AUTH
OPTIONS_FILE_SET+=SQUID_NIS_AUTH
OPTIONS_FILE_SET+=SQUID_SASL_AUTH
OPTIONS_FILE_SET+=SQUID_IPV6
OPTIONS_FILE_SET+=SQUID_DELAY_POOLS
OPTIONS_FILE_SET+=SQUID_SNMP
OPTIONS_FILE_SET+=SQUID_SSL
OPTIONS_FILE_SET+=SQUID_SSL_CRTD
OPTIONS_FILE_SET+=SQUID_PINGER
OPTIONS_FILE_UNSET+=SQUID_DNS_HELPER
OPTIONS_FILE_SET+=SQUID_HTCP
OPTIONS_FILE_SET+=SQUID_VIA_DB
OPTIONS_FILE_SET+=SQUID_CACHE_DIGESTS
OPTIONS_FILE_UNSET+=SQUID_WCCP
OPTIONS_FILE_SET+=SQUID_WCCPV2
OPTIONS_FILE_UNSET+=SQUID_STRICT_HTTP
OPTIONS_FILE_SET+=SQUID_IDENT
OPTIONS_FILE_SET+=SQUID_REFERER_LOG
OPTIONS_FILE_SET+=SQUID_USERAGENT_LOG
OPTIONS_FILE_SET+=SQUID_ARP_ACL
OPTIONS_FILE_SET+=SQUID_IPFW
OPTIONS_FILE_SET+=SQUID_PF
OPTIONS_FILE_UNSET+=SQUID_IPFILTER
OPTIONS_FILE_SET+=SQUID_FOLLOW_XFF
OPTIONS_FILE_UNSET+=SQUID_ECAP
OPTIONS_FILE_UNSET+=SQUID_ICAP
OPTIONS_FILE_UNSET+=SQUID_ESI
OPTIONS_FILE_SET+=SQUID_AUFS
OPTIONS_FILE_UNSET+=SQUID_COSS
OPTIONS_FILE_UNSET+=SQUID_KQUEUE
OPTIONS_FILE_SET+=SQUID_LARGEFILE
OPTIONS_FILE_UNSET+=SQUID_STACKTRACES
OPTIONS_FILE_UNSET+=SQUID_DEBUG

jimp · Jun 19, 2012, 1:10 AM

ok I think that lines up with what I have on there now (close enough :-)

has anyone tried the PBI in the last couple hours? The new one should be up now, at least for i386. I thought I uploaded another amd64 also that should be fixed.

Cino · Jun 19, 2012, 5:51 PM

@jimp:

ok I think that lines up with what I have on there now (close enough :-)

has anyone tried the PBI in the last couple hours? The new one should be up now, at least for i386. I thought I uploaded another amd64 also that should be fixed.

I just installed it and i'm getting the same errors:


: /usr/local/sbin/squid -f /usr/local/etc/squid/squid.conf
2012/06/19 13:49:45| cache_cf.cc(381) parseOneConfigFile: squid.conf:17 unrecognized: 'sslcrtd_children'
2012/06/19 13:49:45| WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1'
2012/06/19 13:49:45| WARNING: because of this '127.0.0.1' is ignored to keep splay tree searching predictable
2012/06/19 13:49:45| WARNING: You should probably remove '127.0.0.1' from the ACL named 'ext_manager'
2012/06/19 13:49:45| WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1'
2012/06/19 13:49:45| WARNING: because of this '127.0.0.1' is ignored to keep splay tree searching predictable
2012/06/19 13:49:45| WARNING: You should probably remove '127.0.0.1' from the ACL named 'ext_manager'
2012/06/19 13:49:45| cache_cf.cc(381) parseOneConfigFile: squid.conf:73 unrecognized: 'delay_pools'
2012/06/19 13:49:45| cache_cf.cc(381) parseOneConfigFile: squid.conf:74 unrecognized: 'delay_class'
2012/06/19 13:49:45| cache_cf.cc(381) parseOneConfigFile: squid.conf:75 unrecognized: 'delay_parameters'
2012/06/19 13:49:45| cache_cf.cc(381) parseOneConfigFile: squid.conf:76 unrecognized: 'delay_initial_bucket_level'
2012/06/19 13:49:45| cache_cf.cc(381) parseOneConfigFile: squid.conf:77 unrecognized: 'delay_access'

Still able to get squid3 to run with a few hand edits of squid.inc

jimp · Jun 19, 2012, 6:05 PM

Sure you reinstalled it all the way? Is it really 3.1.20?

The options for WITH_SQUID_SSL_CRTD and WITH_SQUID_DELAY_POOLS are present and set on the build config.

podilarius · Jun 19, 2012, 6:22 PM

I just tried to reload squid3 and I cannot get to any web sites. I am not getting any errors on startup any longer but I am am getting:

The following error was encountered while trying to retrieve the URL: /

Invalid URL

Some aspect of the requested URL is incorrect.

Some possible problems are:

Missing or incorrect access protocol (should be http:// or similar)

Missing hostname

Illegal double-escape in the URL-Path

Illegal character in hostname; underscores are not allowed.

Your cache administrator is webmaster.

I get this on google and yahoo with squid3 installed. I have not had this problem in the past. I see a new binary, so I will try that with a gitsync to see if any new changes will fix that.

Cino · Jun 19, 2012, 6:52 PM

its 3.1.20… I don't see it as a configured option ???

For a band-aid, option '--sysconfdir=/usr/pbi/squid-i386/etc/squid' should be '--sysconfdir=/usr/local/etc/squid' ::)


: squid -v
Squid Cache: Version 3.1.20
configure options:  '--with-default-user=squid' '--bindir=/usr/pbi/squid-i386/sbin' '--sbindir=/usr/pbi/squid-i386/sbin' '--datadir=/usr/pbi/squid-i386/etc/squid' '--libexecdir=/usr/pbi/squid-i386/libexec/squid' '--localstatedir=/var/squid' '--sysconfdir=/usr/pbi/squid-i386/etc/squid' '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid/squid.pid' '--enable-removal-policies=lru heap' '--disable-linux-netfilter' '--disable-linux-tproxy' '--disable-epoll' '--disable-translation' '--enable-auth=basic digest negotiate ntlm' '--enable-basic-auth-helpers=DB NCSA PAM MSNT SMB squid_radius_auth YP' '--enable-digest-auth-helpers=password' '--enable-external-acl-helpers=ip_user session unix_group wbinfo_group' '--enable-ntlm-auth-helpers=smb_lm' '--enable-negotiate-auth-helpers=squid_kerb_auth' '--enable-storeio=ufs diskd aufs' '--enable-disk-io=AIO Blocking DiskDaemon DiskThreads' '--disable-ecap' '--disable-loadable-modules' '--enable-kqueue' '--prefix=/usr/pbi/squid-i386' '--mandir=/usr/pbi/squid-i386/man' '--infodir=/usr/pbi/squid-i386/info/' '--build=i386-portbld-freebsd8.1' 'build_alias=i386-portbld-freebsd8.1' 'CC=cc' 'CFLAGS=-O2 -pipe  -fno-strict-aliasing' 'LDFLAGS=' 'CPPFLAGS=' 'CXX=c++' 'CXXFLAGS=-O2 -pipe -fno-strict-aliasing' 'CPP=cpp' --with-squid=/usr/wrkdirprefix/usr/ports/www/squid31/work/squid-3.1.20 --enable-ltdl-convenience