[squid-users] Transparent intercept Squid 3.5.20: where VPNs go to die.

2016-08-29 Thread Stanford Prescott
I have successfully gotten Squid 3.5.20 to filter both HTTP and HTTPS in transparent intercept mode. With intercept mode, iptables rules redirect port 80 to squid's http_port 800 and HTTPS port 443 is redirected to Squid's https_port 801. It all seems to work exactly as it should. I have recently

Re: [squid-users] clarifying Features/SslPeekAndSplice on wiki + fake CONNECT

2016-08-24 Thread Stanford Prescott
I just read through the wiki being discussed. For the first time, I think I finally understand, for the most part, what peek, splice and stare do. The last time I read the wiki a few months ago, I gave up understanding those because it was too confusing to me. Thanks! On Wed, Aug 24, 2016 at

Re: [squid-users] clarifying Features/SslPeekAndSplice on wiki + fake CONNECT

2016-08-23 Thread Stanford Prescott
I've been thinking that since we are talking about the squid wiki perhaps we could just refer to it as the squiki? On Tue, Aug 23, 2016 at 10:11 AM, Alex Rousskov < rouss...@measurement-factory.com> wrote: > On 08/23/2016 08:34 AM, Marcus Kool wrote: > > On 08/23/2016 11:26 AM, Alex Rousskov

Re: [squid-users] sslproxyflags DONT_VERIFY_PEER

2016-08-03 Thread Stanford Prescott
work/OU=(c) 2006 > VeriSign, Inc. - For authorized use only/CN=VeriSign Class 3 Public Primary > Certification Authority - G5 >i:/C=US/O=VeriSign, Inc./OU=Class 3 Public Primary Certification > Authority > > > On Thu, Aug 4, 2016 at 9:51 AM, Stanford Prescott <stan.presc...@g

Re: [squid-users] sslproxyflags DONT_VERIFY_PEER

2016-08-03 Thread Stanford Prescott
1.331 kid1| 28,4| Checklist.cc(197) ~ACLChecklist: ACLChecklist::~ACLChecklist: destroyed 0xbf950c28* *2016/08/03 18:12:21.331 kid1| 28,4| FilledChecklist.cc(66) ~ACLFilledChecklist: ACLFilledChecklist destroyed 0xa210ad8* *2016/08/03 18:12:21.331 kid1| 28,4| Checklist.cc(197) ~ACLChecklist: ACLChecklist

Re: [squid-users] sslproxyflags DONT_VERIFY_PEER

2016-08-03 Thread Stanford Prescott
On 08/03/2016 08:45 AM, Stanford Prescott wrote: > > > ssl_bump none localhostgreen > > ssl_bump peek tls_s1_connect all > > ssl_bump splice tls_s2_client_hello tls_to_splice > > ssl_bump stare tls_s2_client_hello all > > ssl_bump bump tls_s3_server_hello all >

[squid-users] sslproxyflags DONT_VERIFY_PEER

2016-08-03 Thread Stanford Prescott
I have had my squid implementation for sslbump set up and working for some time now. I have had several people point out that my use of "sslproxyflags DONT_VERIFY_PEER" is dangerous from a security standpoint. When I was first trying to get sslbump working it would not work until I saw a

Re: [squid-users] Squid 3.5.19 how to find banking server name for no bump

2016-07-10 Thread Stanford Prescott
ie...@ngtech.co.il > > > > *From:* squid-users [mailto:squid-users-boun...@lists.squid-cache.org] *On > Behalf Of *Stanford Prescott > *Sent:* Wednesday, June 29, 2016 2:56 AM > *To:* Amos Jeffries > *Cc:* squid-users > *Subject:* Re: [squid-users] Squid 3.5.19 how to find

Re: [squid-users] Squid 3.5.19 how to find banking server name for no bump

2016-06-28 Thread Stanford Prescott
I forgot to mention, I am using squid 3.5.19 On Tue, Jun 28, 2016 at 6:47 PM, Stanford Prescott <stan.presc...@gmail.com> wrote: > When I enter .wellsfargo.com in > > *acl tls_s1_connect at_step SslBump1* > *acl tls_s2_client_hello at_step SslBump2* > *acl tls_s3_server_h

Re: [squid-users] Squid 3.5.19 how to find banking server name for no bump

2016-06-28 Thread Stanford Prescott
33 MB minimum_object_size 0 KB request_body_max_size 0 KB # OTHER OPTIONS # ---- #via off forwarded_for off pid_filename /var/run/squid.pid shutdown_lifetime 10 seconds #icp_port 3130 half_closed_clients off umask 022

Re: [squid-users] Safesearch: blocking Google images error

2015-09-04 Thread Stanford Prescott
> On 5/09/2015 8:37 a.m., Stanford Prescott wrote: > >> acl s1_tls_connect at_step SslBump1 > >> acl s2_tls_client_hello at_step SslBump2 > >> acl s3_tls_server_hello at_step SslBump3 > >> > >> acl tls_server_name_is_ip ssl::server_name_regex \ > >

Re: [squid-users] Safesearch: blocking Google images error

2015-09-04 Thread Stanford Prescott
var/log/squid/access.logcache_log /var/log/squid/cache.logcache_mem 64 MBcache_dir diskd /var/spool/squid/cache 1024 16 256maximum_object_size 33 MBminimum_object_size 0 KBrequest_body_max_size 0 KB# OTHER OPTIONS# #via offforwarded_

[squid-users] Safesearch: blocking Google images error

2015-09-04 Thread Stanford Prescott
I have tried to enable safe searching with Squid 3.5.7 using ssl-bump splice but when I enable it, browsing to https://google.com generates a Squid error page saying there is no valid certificate. Browsing to all other https sites loads the pages correctly and all other SSL-bump sites get bumped

Re: [squid-users] Dropbox and GoogleDrive apps won't connect with SSLBump enabled

2015-09-01 Thread Stanford Prescott
h another (even trusted one). > > It is not possible to change this behaviour without recompiling unless > developers of dropbox has some "managed" mode... > > See http://docs.diladele.com/faq/squid/dropbox.html > > Best regards, > Rafael > > Op 1 sep. 2015 om

Re: [squid-users] Dropbox and GoogleDrive apps won't connect with SSLBump enabled

2015-08-31 Thread Stanford Prescott
Yes, SSLBump still works with the web apps, but it would be a lot more convenient if the mobile apps would also work. Does anyone know how to pin Squid's self-signed certificate's public key to Googledrive and Dropbox so that it would work with SSLBump enabled? Stan On Mon, Aug 31, 2015 at 3:29

[squid-users] Dropbox and GoogleDrive apps won't connect with SSLBump enabled

2015-08-31 Thread Stanford Prescott
We have users of Squid 3.5.x with SSLBump enabled complaining about their DropBox and GoogleDrive apps not connecting. We are assuming this is related to the fact that these apps use HTTPS but they are not part of any of the browsers, therefor these apps do not have the sefl-signed certificate

Re: [squid-users] peek and splice content inspection question

2015-08-16 Thread Stanford Prescott
I have SquidClamAV implemented with the Smoothwall Express 3.1 firewall. It works well and fast with ssl-bump, although the majority of our users only have relatively small networks with smaller loads. FYI, E2Guardian has replaced the DansGuardian project and is currently well maintained.

Re: [squid-users] peek and splice content inspection question

2015-08-16 Thread Stanford Prescott
...@gmail.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 O, really? 17.08.15 4:03, Stanford Prescott пишет: ufdbGuard is not a content filter. On Sun, Aug 16, 2015 at 4:07 PM, Yuri Voinov yvoi...@gmail.com yvoi...@gmail.com wrote: ufdbguard does. 16.08.15 20:27, Stanford

Re: [squid-users] peek and splice content inspection question

2015-08-16 Thread Stanford Prescott
ufdbGuard is not a content filter. On Sun, Aug 16, 2015 at 4:07 PM, Yuri Voinov yvoi...@gmail.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 ufdbguard does. 16.08.15 20:27, Stanford Prescott пишет: I have SquidClamAV implemented with the Smoothwall Express 3.1 firewall

Re: [squid-users] block inappropriate images of google

2015-07-31 Thread Stanford Prescott
Hi Amos. I wanted to try out the ssl-bump splice to send traffic to a peer found in the recent snapshots for 3.5.6/7 to block Google images. I compiled configured and installed the latest 3.5 snapshot and added the directives you listed above to squid.conf but I am not sure I got them right.

Re: [squid-users] ssl_crtd process doesn't start with Squid 3.5.6

2015-07-27 Thread Stanford Prescott
firewall distros it was one of the good ones. Eliezer On 26/07/2015 18:26, Stanford Prescott wrote: The OS is Smoothwall Express v3.1. A linux firewall distro not really based on any other of the major distros. ___ squid-users mailing list squid

Re: [squid-users] Investigating squid crash.

2015-07-27 Thread Stanford Prescott
The developers of Smoothwall Express v3.1 have been trying to address this issue for a few days now. We have had users complaining of this same issue with Squid 3.5.5 and 3.5.6. It didn't seem to happen with prior versions. We (or at least our lead developer Neal Murphy) thinks it is related to

Re: [squid-users] ssl_crtd process doesn't start with Squid 3.5.6

2015-07-26 Thread Stanford Prescott
The OS is Smoothwall Express v3.1. A linux firewall distro not really based on any other of the major distros. On Sun, Jul 26, 2015 at 10:15 AM, Eliezer Croitoru elie...@ngtech.co.il wrote: On 26/07/2015 03:33, Stanford Prescott wrote: I did a new install of Squid 3.5.6 and it seems

Re: [squid-users] ssl_crtd process doesn't start with Squid 3.5.6

2015-07-25 Thread Stanford Prescott
I did a new install of Squid 3.5.6 and it seems to be working now. On Fri, Jul 24, 2015 at 7:24 PM, James Lay j...@slave-tothe-box.net wrote: On Fri, 2015-07-24 at 19:15 -0500, Stanford Prescott wrote: Thanks for that. Any ideas why I am experiencing that? Stan On Fri, Jul 24, 2015

[squid-users] ssl_crtd process doesn't start with Squid 3.5.6

2015-07-24 Thread Stanford Prescott
I have a working implementation of Squid 3.5.5 with ssl-bump. When 3.5.5 is started with ssl-bump enabled all the squid and ssl_crtd processes start and Squid functions as intended when bumping ssl sites. However, when I bump Squid to 3.5.6 squid seems to start but ssl_crtd does not and Squid

Re: [squid-users] ssl_crtd process doesn't start with Squid 3.5.6

2015-07-24 Thread Stanford Prescott
Thanks for that. Any ideas why I am experiencing that? Stan On Fri, Jul 24, 2015 at 7:07 PM, James Lay j...@slave-tothe-box.net wrote: On Fri, 2015-07-24 at 17:25 -0500, Stanford Prescott wrote: I have a working implementation of Squid 3.5.5 with ssl-bump. When 3.5.5 is started with ssl

[squid-users] SIGTERM SIGKILL causes issues with squid shutdown during reboot

2015-07-23 Thread Stanford Prescott
After bumping Squid from 3.4.x to 3.5.x in our implementation of Squid in the Smoothwall Express v3.1 firewall distro we have begun to have complaints from our users about erratic behavior of Squid shutting down during reboots or network drops causing reboots. It appears that squid (v3.5.[5-6])

[squid-users] Squid 3.5.5 ssl_bump and ufdbGuard

2015-07-20 Thread Stanford Prescott
This probably more rightly belongs in the ufdbGuard mailing list, but SF has been down for several days and I cannot post there. There is a bit of overlap with ssl_bump and ufdGuard with one of the issues I am having. Maybe someone here who uses ufdbGuard or squidGuard could help me? I am trying

[squid-users] ufdbGuard cannot check ssl certs

2015-07-15 Thread Stanford Prescott
Hi all. I've seen some folks asking questions about ufdbGuard and squidGuard here, so I thought I would give it a try, too. I am trying to integrate ufdbGuard to replace a working install of squidGuard on our Smoothwall Express firewall distro with Squid 3.5.5. Hopefully, if I can get it

Re: [squid-users] Cache index (swap.state) corruption when enabling/disabling SSLBump?

2015-06-19 Thread Stanford Prescott
Thanks, Amos. I will look into that. On Fri, Jun 19, 2015 at 7:21 PM, Amos Jeffries squ...@treenet.co.nz wrote: On 20/06/2015 9:46 a.m., Stanford Prescott wrote: I have a working SSLBump configuration with Squid 3.5.4. It seems that sometimes, if switching from HTTPS caching to only HTTP

Re: [squid-users] New server_name acl causes fatal error starting Squid 3.5.4

2015-05-28 Thread Stanford Prescott
I have to ask...what version of Squid are you using? On Wed, May 27, 2015 at 1:41 PM, Mike mmone...@2keys.ca wrote: Stanford Prescott stan.prescott at gmail.com writes: Never mind. I figured the acl out. I was using someone else's instructions who accidentally left out the double :: ssl

Re: [squid-users] Squid + Ssl filter conf

2015-05-22 Thread Stanford Prescott
I also forgot to mention that for Squid 3.5.x /dev/shm needs to be root:root and privileges of 0777. On Fri, May 22, 2015 at 1:26 PM, Stanford Prescott stan.presc...@gmail.com wrote: This works for me with Squid 3.5.4. Hope it helps. *acl localhostgreen src 192.168.192.1acl localnetgreen

Re: [squid-users] Squid + Ssl filter conf

2015-05-22 Thread Stanford Prescott
This works for me with Squid 3.5.4. Hope it helps. *acl localhostgreen src 192.168.192.1acl localnetgreen src 192.168.192.0/24 http://192.168.192.0/24* *http_access allow localhosthttp_access deny !Safe_portshttp_access deny CONNECT !SSL_portshttp_access allow

Re: [squid-users] New server_name acl causes fatal error starting Squid 3.5.4

2015-05-20 Thread Stanford Prescott
Never mind. I figured the acl out. I was using someone else's instructions who accidentally left out the double :: *ssl::server_name* using just a single :. On Wed, May 20, 2015 at 12:36 PM, Stanford Prescott stan.presc...@gmail.com wrote: After a diversion getting SquidClamAV working, i am

Re: [squid-users] New server_name acl causes fatal error starting Squid 3.5.4

2015-05-20 Thread Stanford Prescott
, which is to not bump the nobumpSites and bump all other sites that are not in nobumpSites? On Wed, May 20, 2015 at 12:45 PM, Stanford Prescott stan.presc...@gmail.com wrote: Never mind. I figured the acl out. I was using someone else's instructions who accidentally left out the double :: *ssl

Re: [squid-users] squid 3.5.3 can't get peek and splice to not bump certain sites

2015-05-07 Thread Stanford Prescott
along with everything else. Could it be an issue with using the website domain name and the scripts are not recognizing the website's SNI info as a match to not be bumped? On Wed, May 6, 2015 at 9:24 PM, Stanford Prescott stan.presc...@gmail.com wrote: Jason helped me a lot although I am still

[squid-users] 3.5.4 need more help with peek and splice and external helper

2015-05-06 Thread Stanford Prescott
I have still been trying to get peek and splice to work. Specifically I want to allow the admins of our firewall distro to enter websites that they do not want to bump on the squid UI page. I have been fiddling with info that Amos and Nathan have provided me but with no success so far. Here is a

Re: [squid-users] 3.5.4 need more help with peek and splice and external helper

2015-05-06 Thread Stanford Prescott
/mods/proxy/ssl_cert/squidCA.pem* I haven't ever tried it without intercept. I will try it and see what happens. On Wed, May 6, 2015 at 7:59 PM, Jason Haar jason_h...@trimble.com wrote: On 07/05/15 12:45, Stanford Prescott wrote: *1430958788.054 5572 192.168.100.104 TCP_TUNNEL/200 2964

[squid-users] Squid 4 question

2015-04-15 Thread Stanford Prescott
Will Squid 4 be able to be compiled with GCC 4.7.3 or will it require GCC 4.9.x or newer? ___ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users

[squid-users] squid 3.5.3 can't get peek and splice to not bump certain sites

2015-04-12 Thread Stanford Prescott
I would like to give my users the ability to not bump certain sites. I tried to use the examples given on the SSLPeekandSplice wiki page but can't get it to work. This is a snippet of my squid.conf file. *https_port 192.168.10.1:808 http://192.168.10.1:808 intercept ssl-bump

[squid-users] Squid 3.5.2 ssl_crtd kids causing abnormal termination of startup

2015-03-30 Thread Stanford Prescott
I'm still pulling my hair out trying to figure out why Squid 3.5.2 with SSL caching enabled will only start after the /var/spool/squid/cache is emptied. This is the debug info I am getting when starting Squid when the cache is not emptied. *2015/03/29 10:27:56.896| Acl.cc(380) ~ACL: freeing ACL *

[squid-users] Squid 3.5.2 will not start correctly FATAL: Ipc::Mem::Segment::open failed to shm_open(/squid-ssl_session_cache.shm): (2) No such file or directory

2015-03-25 Thread Stanford Prescott
I have installed Squid 3.5.2 on the Smoothwall Express 3.1 firewall distribution and it will not start correctly. I get this error *2015/03/25 19:28:30.623 kid1| Acl.cc(380) ~ACL: freeing ACL * *2015/03/25 19:28:30.623 kid1| Acl.cc(380) ~ACL: freeing ACL * *2015/03/25 19:28:33 kid1| Current

[squid-users] Squid 3.5.2 will only start with empty cache

2015-03-15 Thread Stanford Prescott
I have been trying to get Squid 3.5.2 to work with the Smoothwall Express 3.1 Linux firewall distribution. Specifically, I have modified the Squid version included with Smoothwall Express 3.1 to enable HTTPS caching. I have had this working successfully up to Squid version 3.4.10. Now with trying

[squid-users] Compile errors Squid 3.5.2

2015-02-22 Thread Stanford Prescott
When trying to compile Squid 3.5.2 the compile fails. The only error messages I can find are these: tar: ./usr/share/errors/zh-cn: Cannot create symlink to `zh-hans': File exists tar: ./usr/share/errors/zh-cn: Cannot create symlink to `zh-hant': File exists A squid binary is produced but won't