Re: [squid-users] Re: access denied

2014-07-08 Thread Amos Jeffries
On 2014-07-08 16:41, winetbox wrote: sorry for being out of topic, since my squid configuration is here, and squid's experts are already here, i'd like to ask about my cache config. NP: here is an email mailing list. All posted mails get to the experts. It helps us a lot to manage the flow

Re: [squid-users] Handling client-side request floods

2014-07-08 Thread Amos Jeffries
On 2014-07-08 13:17, Dan Charlesworth wrote: Hey folks So I support a bunch of Squid deployments and every so often I’ll get a call about a poor performance, or very large access logs files etc. Oftentimes as soon as I crack open the access log I see there’s a handful of machines (sometimes

RE: [squid-users] Why squid show IP in access log for transparent proxy?‏

2014-07-08 Thread Amos Jeffries
On 2014-07-08 17:36, Nil Nik wrote: I am NOT looking for client IP or host. I am looking for target server IP. In case of 'ssl_bump none' squid access log shows IP of server instead of domain. Nik Nik, The answer to your original question is that Squid only has the TCP/IP packet details

RE: [squid-users] squid: Memory utilization higher than expected since moving from 3.3 to 3.4 and Vary: working

2014-07-08 Thread Martin Sperl
Well - there are 4 Points here: a) this is gradual behavior that takes month to accumulate b) extra used memory is much bigger than Cache (1.5x aprox), which looks wrong to me as the other parameters you have given (diskcache,...) are not c) we have not seen this behavior with 3.3 and have just

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Info OoDoO
Thanks Hassan, I have covered all the steps except the WCCP Configuration, Coz i dont use WCCP Router. I tried discovering for Routing loop and was unable to find any, Could you please help me How to Find a Routing loop. Here is my Squid Conf and my TCPdump sample. http://pastebin.com/aJskfywx

[squid-users] Re: Handling client-side request floods

2014-07-08 Thread babajaga
Rate limit using iptables http://thelowedown.wordpress.com/2008/07/03/iptables-how-to-use-the-limits-module/ seems to be the simplest solution for an upper limit of requests/time. Practically, you want the same as an administrator, who wants to protect his web server against a DoS attack by means

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Nyamul Hassan
tcpdump shows traffic flowing both ways, which is good. We also need to have the following settings: # sysctl.conf net.ipv4.ip_forward = 1 net.ipv4.conf.default.rp_filter = 0 net.ipv4.conf.all.rp_filter = 0 net.ipv4.conf.eth0.rp_filter = 0 net.ipv4.conf.eth1.rp_filter = 0 The last two lines

RE: [squid-users] squid: Memory utilization higher than expected since moving from 3.3 to 3.4 and Vary: working

2014-07-08 Thread Amos Jeffries
On 2014-07-08 19:38, Martin Sperl wrote: Well - there are 4 Points here: a) this is gradual behavior that takes month to accumulate b) extra used memory is much bigger than Cache (1.5x aprox), which looks wrong to me as the other parameters you have given (diskcache,...) are not c) we have not

[squid-users] Re: split the connexion using Squid

2014-07-08 Thread Yemen SAYOUR
Hello Dear, Thank you for taking your time to help me with my problem. I have a modem DSL with connexion up to 6 MB/s, 30 Pcs are connected at the same time to the network via cables and wifi. The problem is the users cannot use equally the connexion. My question : how can i limit the

RE: [squid-users] squid: Memory utilization higher than expected since moving from 3.3 to 3.4 and Vary: working

2014-07-08 Thread Martin Sperl
The problem is that it is a slow leak - it takes some time (month) to find it... Also it only happens on real live traffic with high volume plus high utilization of Vary: Moving our prod environment to head would be quite a political issue inside our organization. Arguing to go to the latest

Re: [squid-users] Re: split the connexion using Squid

2014-07-08 Thread Antony Stone
On Tuesday 08 July 2014 at 12:18:09, Yemen SAYOUR wrote: I have a modem DSL with connexion up to 6 MB/s, 30 Pcs are connected at the same time to the network via cables and wifi. The problem is the users cannot use equally the connexion. My question : how can i limit the connexion using

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Info OoDoO
Thanks Hassan, Yes I have the following settings done. Please see the details in the pastebin http://pastebin.com/YzKDSV7J -- Find Results. http://pastebin.com/XhZYiDxm --sysctl.conf Thanks, Ganesh J On Tue, Jul 8, 2014 at 2:29 PM, Nyamul Hassan nya...@gmail.com wrote: tcpdump shows traffic

[squid-users] Re: split the connexion using Squid

2014-07-08 Thread babajaga
For a very first beginning, you might look into the delay_pools of squid, to distribute and limit download speed, at least. Works only for proxied traffic, of course, so torrents etc. are not throttled. But easy to implement. -- View this message in context:

Re: [squid-users] Re: split the connexion using Squid

2014-07-08 Thread Yemen SAYOUR
Thank you, But by limiting the download speed, can i attribute for each @IP a portion of bandwidth? (exemple 2%) Le 08/07/2014 14:29, babajaga a écrit : For a very first beginning, you might look into the delay_pools of squid, to distribute and limit download speed, at least. Works only for

[squid-users] Re: split the connexion using Squid

2014-07-08 Thread babajaga
Not percentagewise, only in absolute values. I had problems myself to vaguely understand at least the doc about delay_pools, look into the documented squid.conf. So somebody else should answer your detailed questions, if any. However, I use it to put an upper limit of 125kbit/s download speed to

Re: [squid-users] Re: split the connexion using Squid

2014-07-08 Thread Nyamul Hassan
Yemen, what router do you use for going to the internet? Regular linux box? Or something else? Regards HASSAN On Tue, Jul 8, 2014 at 8:18 PM, babajaga augustus_me...@yahoo.de wrote: Not percentagewise, only in absolute values. I had problems myself to vaguely understand at least the doc

[squid-users] special configuration of squid for connections with citrix clients?

2014-07-08 Thread Andreas . Reschke
Hello there, is there a special configuration of squid to allow connections for a Citrix ICA-Client to go through to proxy? We're not able to connect the Citrix ICA-Client (Web) through our squid proxy to a Citrix server outside in the internet. With the Microsoft ISA-Proxy it does. Our

Re: [squid-users] special configuration of squid for connections with citrix clients?

2014-07-08 Thread Stephen Borrill
On 08/07/2014 16:13, andreas.resc...@mahle.com wrote: Hello there, is there a special configuration of squid to allow connections for a Citrix ICA-Client to go through to proxy? We're not able to connect the Citrix ICA-Client (Web) through our squid proxy to a Citrix server outside in

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Nyamul Hassan
Ok. Good so far. I saw you opened another email about this. Please keep related discussions in one single thread. We had similar TProxy issues around 7-8 days ago. From your emails, it seems you are running CentOS 6.5, just like we are. The difference is that you are using Squid 3.1 which is

Re: [squid-users] SQUID 3.10 TProxy Issues

2014-07-08 Thread Eliezer Croitoru
Hey There, Can you run the next script? http://www1.ngtech.co.il/squid/basic_data.sh (use curl to download the file, with default wget you might get wrong line ending matching windows ones) Eliezer On 07/07/2014 08:47 PM, Info OoDoO wrote: Hi, I configured Squid in Tproxy mode and Mangled

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Info OoDoO
Sorry for the other mail chain. it was opened accidentally yesterday. Thanks for the response. please find the required data below. http://pastebin.com/Abs3QmMe -- cache.log http://pastebin.com/eS94BHHu -- TCP Dump. I was able to see the site logged in access.log with http code 504, Gateway

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Info OoDoO
+Eliezer Thanks, Ganesh J On Tue, Jul 8, 2014 at 11:46 PM, Info OoDoO i...@oodoo.co.in wrote: Sorry for the other mail chain. it was opened accidentally yesterday. Thanks for the response. please find the required data below. http://pastebin.com/Abs3QmMe -- cache.log

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Nyamul Hassan
For your kind attention, i have not installed Squid 3.1.10 from YUM. I have Compiled and installed from the source with the following options. http://pastebin.com/jFhzd3qj Oh! If you did compile it, then can you check if you have libcap-devel installed? Regards HASSAN

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Info OoDoO
Yes.. it is installed.. libcap-devel.x86_64 2.16-5.5.el6 @base Thanks, Ganesh J On Tue, Jul 8, 2014 at 11:49 PM, Nyamul Hassan nya...@gmail.com wrote: For your kind attention, i have not installed Squid 3.1.10 from YUM. I have Compiled and installed from the

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Info OoDoO
Sorry, I installed it recently and it was not there when i compiled and configured squid from source. Thanks, Ganesh J On Tue, Jul 8, 2014 at 11:52 PM, Info OoDoO i...@oodoo.co.in wrote: Yes.. it is installed.. libcap-devel.x86_64 2.16-5.5.el6 @base Thanks,

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Nyamul Hassan
We were in the same problem just a few days ago. Can you recompile and check? Also, since you are compiling, then can you also try the latest stable version 3.4.6? Regards HASSAN On Wed, Jul 9, 2014 at 12:24 AM, Info OoDoO i...@oodoo.co.in wrote: Sorry, I installed it recently and it was not

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Info OoDoO
Configured Squid 3.4.6 again with all the options, still facing the same issue. Thanks, Ganesh J On Tue, Jul 8, 2014 at 11:55 PM, Nyamul Hassan nya...@gmail.com wrote: We were in the same problem just a few days ago. Can you recompile and check? Also, since you are compiling, then can you

Re: [squid-users] TPROXY Squid Error.

2014-07-08 Thread Eliezer Croitoru
What router are you using?? Eliezer P.S. I will be at the squid irc channel for about couple hours http://webchat.freenode.net/?channels=squid On 07/08/2014 10:19 PM, Info OoDoO wrote: Configured Squid 3.4.6 again with all the options, still facing the same issue. Thanks, Ganesh J On Tue,

Re: [squid-users] SQUID 3.10 TProxy Issues

2014-07-08 Thread Eliezer Croitoru
Note that I have changed the script to match couple new aspects.. I will later on probably will add debian\ubuntu and maybe others support for the script. Eliezer On 07/08/2014 08:40 PM, Eliezer Croitoru wrote: Hey There, Can you run the next script?

Re: [squid-users] special configuration of squid for connections with citrix clients?

2014-07-08 Thread Eliezer Croitoru
Hey Andreas, What do you see in the access.log when you try to access the website? Also try to change the behavior of: http://www.squid-cache.org/Doc/config/forwarded_for/ Eliezer On 07/08/2014 06:13 PM, andreas.resc...@mahle.com wrote: Hello there, is there a special configuration of squid

[squid-users] Re: access denied

2014-07-08 Thread winetbox
Amos Jeffries wrote On 2014-07-08 16:41, winetbox wrote: sorry for being out of topic, since my squid configuration is here, and squid's experts are already here, i'd like to ask about my cache config. NP: here is an email mailing list. All posted mails get to the experts. It helps us a

Re: [squid-users] special configuration of squid for connections with citrix clients?

2014-07-08 Thread Amos Jeffries
On 2014-07-09 03:13, andreas.resc...@mahle.com wrote: Hello there, is there a special configuration of squid to allow connections for a Citrix ICA-Client to go through to proxy? We're not able to connect the Citrix ICA-Client (Web) through our squid proxy to a Citrix server outside in the

Re: [squid-users] Squid exiting on its own at sys startup

2014-07-08 Thread Eliezer Croitoru
Hey Mike, I was wondering if you have these Selinux rules in binary or another format(src) which I can try to use and package them in RPM? Thanks, Eliezer On 06/27/2014 12:08 AM, Mike wrote: After some deeper digging, it seems selinux was only temporarily disabled (via echo 0

[squid-users] Squid v3.3.8 SSL Bumping Issues

2014-07-08 Thread David Marcos
Hi, I have been attempting to configure SSL bumping with Squid v3.3.8. I have a well configured Squid proxy for HTTP and HTTP Intercept proxying. I am now trying to expand the configuration to bump SSL connections. I believe I have the basics of the configuration correct for both direct HTTPS