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0
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1answer
36 views

Iptable rules for squid on centos 7

I have two interfaces in my proxy server eth0 and eth1. where eth0 connects to local (private) network wile eth1 connects to internet.My squid version is 3.3.8 and centos 7 is my OS. I have to ...
2
votes
1answer
14 views

How to pass certain URL to parent proxy in squid?

I would like to retrieve certain sites or domains via uplink proxy in squid. I would like to have a list of such sites. How to do that? I see directive always_direct, but I need opposite: pass all ...
0
votes
0answers
15 views

Squid filters some of Bugzilla HTTPs URLs

I am trying to finetune web filtering with squid, but meeting ununderstandable behaviour (for me). For example, if I open the following address: https://bugzilla.mozilla.org/ It goes fine. But if I ...
0
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0answers
7 views

SQUID proxy not allowing to access internet

I am using centos 7 and I have followed this tutorial to install transparent proxy on my system. Every step has been done successfully but when I try to access internet from any client. Nothing is ...
0
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0answers
13 views

Squid won't let spindown to happen

I have a Squid 2.7 installed on my old NAS and my problem is that squid is periodically (every few seconds) checking the swap.state file or anyhow touching the HDD making it to be turned on for 24/7, ...
0
votes
1answer
5 views

How to have comments in squid adslist file readen by url_regex?

To block ads I wrote the following in the beginning of squid.conf: acl adslist url_regex -i "/etc/squid/adslist.txt" http_access deny adslist The file contains a plain list of domain names. Is it ...
0
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0answers
25 views

Squid Proxy using two nics CentOS 7.2

Objective: OS: CentOS 7.2 NIC01: eth0 - WAN - (10.1.1.0) NIC02: eth1 - LAN - (10.1.2.0) Box1: Squid/iptables server (Has the two nics) Box2: Workstation (On Lan) I am trying to filter all ...
1
vote
0answers
10 views

How to know, by which rule squid3 has denies access to the page?

I am trying to build advertisement blocking list on my squid3 but sometimes I don't understand, by which reason some pages were blocked. Can I add some hints to blocking rules to display on deny page? ...
1
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0answers
45 views

Squid takes a long time to get a response for HTTP requests, never hit neighbor cache [migrated]

I am trying to install Squid in a sibling model by following these instructions. But when the client executes HTTP request it takes a long time to get response from the server. System model: ...
-1
votes
0answers
17 views

squid configuration to forward client ip

I want to forward the client IP address to firewall via squid3 proxy. how can configure it? i use the command forwarded_for on but it does not work
3
votes
1answer
116 views

How to change Squid service UID in FreeBSD?

Strangely enough, it appears that Squid cannot start if the squid user is not affected to the UID 100. When trying to use another PID, the service systematically fails to start with the following ...
0
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0answers
41 views

How to configure Squid to support HTTPS?

I have setup a Squid server to deploy my web crawler. For HTTP URLs, Squid works very well, for instance: curl -is -L http://www.baidu.com --proxy http://<squid_address>:3129 return the ...
0
votes
0answers
42 views

installing squid3 debian package

Here is the screenshots of my problems... I search many on then net and tried many solution but none of them works.. I am asking what you would do if you were face this ? And here is the result of ...
0
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0answers
23 views

squid3 dependency libnette4 package crashes the entire kali linux os

I try install squid3 with apt-get install squid3 it say faile because dependency libnette4 package when I type apt-get install libnette4 screen comes into black and no response cut the power and ...
0
votes
1answer
177 views

can not access HTTP site with squid3

I have a problem here, i have installed squid3 but it cant access http site like http://kompas.com , but it can access https like https://google.com here is my squid.conf #acl localnet src ...
1
vote
0answers
45 views

Certain squid functions don't work, sometimes nothing at all work

I set my proxy to 127.0.0.1:3128, and then I added this to the configuration file: acl blocked_sites url_regex -i "/usr/local/etc/squid/blocked_sites" http_access deny blocked_sites http_access allow ...
1
vote
0answers
73 views

How to pass an HTTPS scheme request to a proxy without using a CONNECT tunnel on FreeBSD?

The client (C) pass through a proxy (P) to contact a server (S): A --http--> P --https--> S I need the proxy to be able to investigate the request content, for this I see two options: SSL ...
0
votes
0answers
64 views

Squid proxy not running URL rewrite program?

I'm running Squid3 on a Raspberry Pi according to the setup for Upside-Down-Ternet (https://help.ubuntu.com/community/Upside-Down-TernetHowTo) to create a proxy that alters images. Eventually, I'll ...
1
vote
1answer
57 views

How to block keywords in https URL using squid proxy?

I want to block keyword "import" in any URL, including https websites. Example: http://www.abc.com/import/dfdsf https://xyz.com/import/hdovh How to create acl to do it? Thanks
0
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0answers
126 views

How to chain HTTP and HTTPS proxies using Squid3

I installed today on my Raspberry Pi with Raspbian Privoxy with Tor and Ziproxy and chained them together to save traffic while browsing on my mobile phone. But I noticed that only HTTP traffic is ...
1
vote
0answers
50 views

Proxy Filtering with Squid

I am currently faced with a situation where i would like to deploy a proxy server on amazon EC2 running on Ubuntu. What i am trying to achieve is to have Wifi users in each site have their traffic ...
1
vote
1answer
126 views

What does each line mean in squid3

In Ubuntu, I have been watching a file, using the following command: tail -f /var/log/squid3/access.log And I am getting the following info back, but what does it mean? 1447666725.917 6820 ...
0
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0answers
989 views

Transparent HTTPS Squid proxy with upstream parent

I've got a network without direct internet access where I have Squid 3.5.9 as a transparent proxy listening on tcp/8080 for HTTP and on tcp/8443 for HTTPS (redirected via iptables from tcp/80 and ...
2
votes
1answer
160 views

how to create a on-demand rpm mirror

i would like to create a rpm repository for fedora packages on my local network. due to storage limitations i want the repository to be empty initially and download packages once they are accessed. ...
1
vote
1answer
132 views

Squid: how to block a website, but allow access to certain folders

I want to block gstatic.com website in Squid, but allow access to gstatic.com/recaptcha/*. When I write this in the white list: gstatic\.com/recaptcha/* it doesn't work. When I write the domain ...
0
votes
0answers
52 views

How to configure some proxy like Squid to download specific URL only once?

I have read article about Windows 10 spying my activity and blocked all mentioned addresses on my router's firewall. This included addresses az361816.vo.msecnd.net and az512334.vo.msecnd.net ...
1
vote
1answer
204 views

Can I setup a local transparent proxy to forward requests to another another web proxy

I would like to set up a local Linux system to tunnel all http/https requests transparently through a corporate proxy. Many scripts honor http_proxy environment variables but some don't and it is a ...
2
votes
2answers
80 views

What Port is Squid Running on in OS X/BSD

I've recently starting playing around with the Squid caching server on my OS X based computer. I'm curious if there's a way to tell which port Squid is running on using netstat or other standard unix ...
0
votes
0answers
123 views

Squid/SquidGuard- Browser or user-agent or device based access

I have been trying to configure squid and squidGuard such that iPads and iPhones would get full internet access, while others getting access as per user based policy. The IP addresses allocated to ...
0
votes
0answers
50 views

how to collect statistics of users' access to youtube in squid proxy?

My system is: squid proxy on CentOS + iptables firewall. I want to collect statistics of users in LAN accessing to youtube.com (both https, http) with detail as : total bytes, time to connect, ...
0
votes
1answer
282 views

I need to block a certain URL in Squid3

I need to block a certain url on my squid3 proxy server. I can block bbc like this .bbc.co.uk But that blocks ALL of the bbc website I want only to block www.bbc.co.uk/news This is what I use to ...
0
votes
0answers
12 views

tcp_outgoing_address: cannot connect to website

I have a LinuxMint running in a virtual box. I have installed a squid3 proxy server and it is working. However, if I want to add a tcp_outgoing_address it is not working. I am using the default ...
3
votes
4answers
836 views

Set monthly data limit for internet proxy (squid) users

We are using a squid proxy server (version 3.1.4) in our office environment on linux box. In total we are approximately 20 users and all are in one network and we have internet plan of 25GB/month. Now ...
-1
votes
2answers
249 views

Squid cross compile

I've been trying to cross compile the Squid 3.5.7 on ARM Cortex A8 (Linux). I downloaded it from http://www.squid-cache.org/Versions/v3/3.5/ I have arm-linux-gnueabi-gcc and arm-linux-gnueabi-g++. ...
1
vote
0answers
301 views

Can not divert packet to pf when configure transparent squid 3.4.13 on OpenBSD 5.7

I am trying to build transparent proxy with squid on OpenBSD 5.7 with pf firewall. I compile squid from sources with options: $ squid -v Squid Cache: Version **3.4.13** configure options: ...
0
votes
1answer
180 views

Squid3 reply_body_max_size

I am running Debian 8 with Squid3 installed (transparent). However, I would like to know a little more about the "reply_body_max_size" directive. I have read quite a bit about it but none of the ...
1
vote
1answer
84 views

Local transparent proxy

In my workplace I'm using Debian Linux. It is, however, a Windows shop and recently they decided to install a proxy that needs my Windows domain credentials to use. I can only access the Internet ...
0
votes
1answer
306 views

Redirect proxy traffic through another IPv4 address

I have a CentOS 6 box running Squid and Privoxy to create a custom proxy setup. The server has several public IPv4 addresses configured on virtual eth0 interfaces. My Goal: I want to send all proxy ...
0
votes
1answer
753 views

How to update squid proxy 3.5 in Centos 6?

I am using Centos 6.6 with 32 bit OS. Now I want to update squid proxy from 3.1 to 3.5. Is it possible to update in centos 6.6? If it is possible, please tell me how to update it.
0
votes
1answer
1k views

pptp is refusing traffic

I have setup a pptp (VPN) server on CentOS 6.5. I can connect, but unfortunately, when I try to load a page, it hangs on 'Connecting...' I have no idea what could cause this... tail /var/log/messages ...
0
votes
0answers
55 views

Squid: no authentication when visiting HTTPS websites

I have setup Squid and everything is working. I am now trying to setup a password and all tutorials refer to a file called 'ncsa_auth'. Unfortunately, I do not seem to have this file. I checked in: ...
0
votes
0answers
447 views

How can I redirect internet traffic from local to proxy server with ip tables (DEBIAN 6)

So i made topology as shown in figure. Router have 3 interfaces like this: eth0 to internet side (with ip 192.168.1.10/24 gateway 192.168.1.254/24). eth1 to server-PC side (with ip ...
0
votes
1answer
67 views

Squid: how to redirect unknown host?

On normal web surf,without proxy when I type on the search bar "tiscali" "latest news" Firefox or IE,redirect me to google. Squid instead gives me "unknown host" Is possible to tell squid to redirect ...
1
vote
1answer
367 views

Squid log flooded with 404 message

I'm running squid on a server and, sometimes, the log gets flooded with messages caused by a specific host (192.168.1.20). These message I'm refering to is (some.website.com is not the actual website, ...
1
vote
2answers
4k views

Pages don't get blocked with Squid over HTTPS

I have set up Squid to block pages on my own system (i.e not on a network), and I'm trying to get SSL to work with page blocking. To this end, I've set up ssl-bump and installed the certificate to my ...
1
vote
2answers
972 views

Squid with mac address filter acl

I am setting up Squid proxy with mac address acl. I have recompiled squid 3.5 rpm with --enable-arp, acl. But after configuring Squid.conf with mac address acl its unable to block access for unwanted ...
0
votes
1answer
1k views

update-rc.d squid3 init.d init weirdness

sudo service squid3 status works, implying squid is in upstart. However a listing of services using sudo service --status-all does not show squid. Neither does sudo update-rc.d squid3 defaults ...
0
votes
1answer
2k views

iptables configuration for Transparent squid proxy

I have to setup a transparent squid proxy server using iptables and squid. Following is the scenario: [INTERNAL NETWORK] -> [Main Switch] -> [Proxy Server] -> [Firewall] -> [EXTERNAL ...
0
votes
0answers
131 views

Configuration of “Same Host Name” for my all LAN Machines under squid proxy

I am having the network model as Modem N/w Switch ISDN (Airtel) -----------> Server(Centos) [Squid] -----------------> Client Machines. ...
1
vote
1answer
460 views

How to handle repetitive download of some specific large files that come from the internet

We are going to offer an App which will allow our customers to download some sort of audio guide for the castle I work for. I would really like to not have every user who downloads the App (through ...