Re: [squid-users] ssl-bump

2016-02-09 Thread Alex Samad
auth_param negotiate program /usr/bin/ntlm_auth --helper-protocol=gss-spnego --configfile /etc/samba/smb.conf-squid auth_param negotiate children 20 startup=0 idle=3 auth_param negotiate keep_alive on auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp --configfile /etc/s

Re: [squid-users] Squid Crashing

2016-02-09 Thread Alex Rousskov
On 02/09/2016 02:54 PM, Rafael Akchurin wrote: > If you need to **only** filter by IP/ CONNECT domain name/SNI then you > do not need to install Squid’s Root CA certificate onto your client > machines. This is correct. > In this case indeed there is not much sense to use ICAP as for > it to wo

Re: [squid-users] Squid: Small packets and low performance between squid and icap

2016-02-09 Thread Alex Rousskov
[this should be on squid-dev instead] On 02/09/2016 01:20 PM, Prashanth Prabhu wrote: > Here's the behavior I have seen: When the connection is set up, the > buffer gets a size of 16KB (default). Squid reads from the socket, > parses the data, and then sends it towards c-icap as appropriate. Now,

Re: [squid-users] Squid Crashing

2016-02-09 Thread Rafael Akchurin
Hello Panda Admin, If you need to *only* filter by IP/ CONNECT domain name/SNI then you do not need to install Squid’s Root CA certificate onto your client machines. In this case indeed there is not much sense to use ICAP as for it to work you *must* bump (otherwise you cannot “look into the SS

Re: [squid-users] Squid Crashing

2016-02-09 Thread Panda Admin
I would love to use another tool, however can your tools do ssl_bumping aka filtering of HTTPS traffic WITHOUT putting a cert on the client side? This is the only way I've been able to come up with to do both HTTPS and HTTP Content Filtering using squid. Thanks for all advice:) On Tue, Feb 9, 201

Re: [squid-users] Squid Crashing

2016-02-09 Thread Rafael Akchurin
Hello Panda Admin, If you do not mind looking at ICAP filtering instead of only URL filtering please take a look at our qlproxy (ICAP web filter for Squid). The shalla list formatted folders with categories can be used as is as third party blacklist provider and I presume takes less time to proc

Re: [squid-users] Squid Crashing

2016-02-09 Thread Eliezer Croitoru
Hey Admin, I have been working on SquidBlocker for quite some time and have just released (about two weeks ago) the latest 1.0.0 as an RPM at: http://ngtech.co.il/repo/centos/7/x86_64/squidblocker-1.0.0-1.el7.centos.x86_64.rpm I have not tried yet but using alien will result some kind of "OK"

Re: [squid-users] Squid: Small packets and low performance between squid and icap

2016-02-09 Thread Prashanth Prabhu
Hi Amos, I have had a chance to perform some further investigation into the slow-upload issue. And, it appears to be due to how the buffer is used when reading from the client-socket. Here's the behavior I have seen: When the connection is set up, the buffer gets a size of 16KB (default). Squid r

Re: [squid-users] Squid Crashing

2016-02-09 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 https://www.urlfilterdb.com/products/ufdbguard.html 10.02.16 1:00, Panda Admin пишет: > The acl files are up to 16M in size. The RAM on the machine is 4G. > Allocating swap space 8G for the OS has fixed the crashing issue. The only issue now is

Re: [squid-users] Squid Crashing

2016-02-09 Thread Panda Admin
The acl files are up to 16M in size. The RAM on the machine is 4G. Allocating swap space 8G for the OS has fixed the crashing issue. The only issue now is startup time. Squid is taking several minutes to start up. Is there a better solution that I'm missing? Thanks! On Tue, Feb 9, 2016 at 12:42

Re: [squid-users] [RFC] What tests would somehow clear 4.1 logically\scientifically\other as *very* stable for production?

2016-02-09 Thread Alex Rousskov
On 02/09/2016 08:21 AM, Eliezer Croitoru wrote: > List of practical tests: > - Forward proxy for HTTP(static objects with size + without size > declaration, dynamic content from various normal use cases such as > social networks, academic sources, search engines) > - Forward proxy for "fake HTTP"

Re: [squid-users] Squid exiting all on its own

2016-02-09 Thread Amos Jeffries
On 10/02/2016 6:48 a.m., Nick Walke wrote: > We're running Squid 3.5. We noticed today that Squid "exited normally" at > 11:10:55 our time. Here's a log sample: > > 2016/02/09 11:09:10 kid1| hold write on SSL connection on FD 13 > 2016/02/09 11:09:14 kid1| hold write on SSL connection on FD 16 >

Re: [squid-users] Question about my SSL test

2016-02-09 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Oops.. 09.02.16 23:46, sebastien.boulia...@cpu.ca пишет: > Hi, > > Thanks you very much for your answer. > It's very appreciated. > > Can you give me a hint how to generate a dhparam key please ? > > I saw this link. > Should it works ? >

Re: [squid-users] Question about my SSL test

2016-02-09 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Just for example: openssl dhparam -outform PEM -out dhparam.pem 2048 09.02.16 23:46, sebastien.boulia...@cpu.ca пишет: > Hi, > > Thanks you very much for your answer. > It's very appreciated. > > Can you give me a hint how to generate a dhparam k

Re: [squid-users] squid cache

2016-02-09 Thread Amos Jeffries
On 10/02/2016 6:16 a.m., turgut kalfaoğlu wrote: > Hi again.. I have a squid setup with two servers; one acting as "parent" > and only getting requests from the child, > and the other one actually serves people as a transparent accelerator > for the slow internet. What do you mean exactly? "transp

[squid-users] Squid exiting all on its own

2016-02-09 Thread Nick Walke
We're running Squid 3.5. We noticed today that Squid "exited normally" at 11:10:55 our time. Here's a log sample: 2016/02/09 11:09:10 kid1| hold write on SSL connection on FD 13 2016/02/09 11:09:14 kid1| hold write on SSL connection on FD 16 2016/02/09 11:09:23 kid1| hold write on SSL connection

[squid-users] Question about my SSL test

2016-02-09 Thread Sebastien.Boulianne
Hi, Thanks you very much for your answer. It's very appreciated. Can you give me a hint how to generate a dhparam key please ? I saw this link. Should it works ? https://www.howtoforge.com/tutorial/how-to-protect-your-debian-and-ubuntu-server-against-the-logjam-attack/ or ## Create a DH paramet

Re: [squid-users] Squid Crashing

2016-02-09 Thread Amos Jeffries
On 10/02/2016 5:21 a.m., Kinkie wrote: > If you are swapping performance will suffer terribly. How large are these > files and how much ram do youbhave? NP: fork() which is used by Squid can require virtual memory in large amounts. Even though the processes do not actually use that much RAM. In

Re: [squid-users] ssl-bump

2016-02-09 Thread Amos Jeffries
On 9/02/2016 11:17 p.m., ksv rgh wrote: > @Alex, could you please share the config options that you set while > building squid for ssl-bumping. The build options for ssl-bump features are these: ./configure --with-openssl --enable-ssl-crtd If (and only if) you have OpenSSL installed at a non-d

[squid-users] squid cache

2016-02-09 Thread turgut kalfaoğlu
Hi again.. I have a squid setup with two servers; one acting as "parent" and only getting requests from the child, and the other one actually serves people as a transparent accelerator for the slow internet. It works well normally, two things I could not get to work well: 1) SSL. I had many proble

Re: [squid-users] Squid Crashing

2016-02-09 Thread Kinkie
If you are swapping performance will suffer terribly. How large are these files and how much ram do youbhave? On Feb 9, 2016 5:17 PM, "Panda Admin" wrote: > Adding a swap directory fixed it for now. I think it's because my ACL > files are so large. > > On Tue, Feb 9, 2016 at 11:00 AM, Panda Admi

Re: [squid-users] ext_ldap_group_acl - allowing websites based on ad group membership

2016-02-09 Thread mathew abraham
Thank you for the quick reply. I have tried it with quotes the results are the same. It's not working. > On 9 Feb 2016, at 3:37 pm, Amos Jeffries wrote: > >> On 10/02/2016 3:24 a.m., mathew abraham wrote: >> Could some point me to the right direction? >> I want to use ext_ldap_group_acl to a

Re: [squid-users] Squid Crashing

2016-02-09 Thread Panda Admin
Adding a swap directory fixed it for now. I think it's because my ACL files are so large. On Tue, Feb 9, 2016 at 11:00 AM, Panda Admin wrote: > I see that, but that's not possible. I still have system memory available. > I just did a top while running squid, never went over 30% memory usage. >

Re: [squid-users] Squid Crashing

2016-02-09 Thread Panda Admin
I see that, but that's not possible. I still have system memory available. I just did a top while running squid, never went over 30% memory usage. It maxed out the CPU but not the memory. So, yeah...still confused. On Tue, Feb 9, 2016 at 10:55 AM, Kinkie wrote: > Hi, > it's all in the logs yo

Re: [squid-users] Squid Crashing

2016-02-09 Thread Kinkie
Hi, it's all in the logs you posted: ipcCreate: fork: (12) Cannot allocate memory WARNING: Cannot run '/lib/squid3/ssl_crtd' process. ... FATAL: Failed to create unlinkd subprocess You've run of system memory during startup. On Tue, Feb 9, 2016 at 4:47 PM, Panda Admin wrote: > Hello, > > I a

[squid-users] Squid Crashing

2016-02-09 Thread Panda Admin
Hello, I am running squid 3.5.13 and it crashes with these errors: 2016/02/09 15:43:24 kid1| Set Current Directory to /var/spool/squid3 2016/02/09 15:43:24 kid1| Starting Squid Cache version 3.5.13 for x86_64-pc-linux-gnu... 2016/02/09 15:43:24 kid1| Service Name: squid 2016/02/09 15:43:24 kid1|

Re: [squid-users] ext_ldap_group_acl - allowing websites based on ad group membership

2016-02-09 Thread Amos Jeffries
On 10/02/2016 3:24 a.m., mathew abraham wrote: > Could some point me to the right direction? > I want to use ext_ldap_group_acl to allow certain users who are members of > the ad group for example > YouTube - Allowed, Twitter - Allowed > Yes with the blank space and dash in the group name. For tha

[squid-users] [RFC] What tests would somehow clear 4.1 logically\scientifically\other as *very* stable for production?

2016-02-09 Thread Eliezer Croitoru
In relation to the quoted emails (down) about 4.1 Stability. I was asked more then once the next question: "What if the proxy goes down???" Once it was from an IT manager and couple other times in private emails and country\work local discussions. The issues of concern was touched at the artic

[squid-users] ext_ldap_group_acl - allowing websites based on ad group membership

2016-02-09 Thread mathew abraham
Could some point me to the right direction? I want to use ext_ldap_group_acl to allow certain users who are members of the ad group for example YouTube - Allowed, Twitter - Allowed Yes with the blank space and dash in the group name. For that reason I have create files /adgroups/youtube.txt and /

Re: [squid-users] Question about my SSL test

2016-02-09 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 No. This is configuration only solution. 09.02.16 20:03, sebastien.boulia...@cpu.ca пишет: > Hi, > > Thanks you very much for your complete answer. > Do I need to recompile my Squid to disable those ciphers and protocols ? > > Thanks. > > -Mes

Re: [squid-users] Question about my SSL test

2016-02-09 Thread Sebastien.Boulianne
Hi, Thanks you very much for your complete answer. Do I need to recompile my Squid to disable those ciphers and protocols ? Thanks. -Message d'origine- De : dweimer [mailto:dwei...@dweimer.net] Envoyé : 9 février 2016 08:53 À : Sebastien Boulianne Cc : squid-users@lists.squid-cache.org

Re: [squid-users] Question about my SSL test

2016-02-09 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Also: http://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit?#Hardening 09.02.16 19:52, dweimer пишет: > On 2016-02-09 7:38 am, sebastien.boulia...@cpu.ca wrote: > >> Hi, >> >> I did a SSL test and I have some questions. >> >> The S

Re: [squid-users] Question about my SSL test

2016-02-09 Thread Yuri Voinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Whhich test you performed? 09.02.16 19:38, sebastien.boulia...@cpu.ca пишет: > > Hi, > > > > I did a SSL test and I have some questions. > > The SSL test notified me that POODLE (SSLv3), RC4 are enable or/and vulnerable. > > > > Is it a way to b

Re: [squid-users] Question about my SSL test

2016-02-09 Thread dweimer
On 2016-02-09 7:38 am, sebastien.boulia...@cpu.ca wrote: Hi, I did a SSL test and I have some questions. The SSL test notified me that POODLE (SSLv3), RC4 are enable or/and vulnerable. Is it a way to block that with Squid ? How can I disable thosed protocols ? Server side or Squid side ?

[squid-users] Question about my SSL test

2016-02-09 Thread Sebastien.Boulianne
Hi, I did a SSL test and I have some questions. The SSL test notified me that POODLE (SSLv3), RC4 are enable or/and vulnerable. Is it a way to block that with Squid ? How can I disable thosed protocols ? Server side or Squid side ? Thanks for your answer guys. Sébastien

[squid-users] script /usr/lib/squid3/log_db_daemon

2016-02-09 Thread Tony Peña
Hi I want to modify the /usr/lib/squid3/log_db_daemon script, but I'm not know very knowledge about PERL, so if i want to modify to get on the mysql table, not epoch_time, and date_time in human readable i guess first change the scheme... line 157:" time_since_epoch DECIMAL(15,3)," to :

Re: [squid-users] ssl-bump

2016-02-09 Thread ksv rgh
@Alex, could you please share the config options that you set while building squid for ssl-bumping. I have been having real tough times in getting it right. Also, which OS are you running it on? My use case is to enable ssl-bump and cache https content. (documents/videos etc, that are downloaded f