Squid is a free, cross-platform caching proxy primarily used for web documents. Licensed under the GNU GPL, it runs on most available platforms, including Linux, FreeBSD, OpenBSD and Windows. It supports HTTP, HTTPS, FTP and other protocols.

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squid blocking access to http and https by IP, but not by domain

I've been succesfully using openvpn from my Windows 7 laptop whilst connecting to public wifi networks but have come across one network where I can not access the openvpn server as access to any and ...
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1answer
69 views

Transparently proxifying certain devices on the network

I'm using my computer as wireless access point and router to my home network using hostapd under Ubuntu 14.04. I want to transparently proxify certain wifi devices in the network (identified by their ...
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473 views

Squid behind Apache 2.4

I need to locate a Squid instance as a forward proxy behind Apache 2.4.6. I don't have enough credits to add inline images. But here it is As Squid3.3 listens on localhost:3128 and works OK with ...
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334 views

how to configure outlook 2013 with squid

I have my work environment where my internet was protected through "squid" , whenever user is connected to internet, he was allowed to pass through only proxy configuration(port 3128). Is it there ...
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2answers
3k views

Squid Network - Warning subnetwork

Executing the following command: squid-k parse I get the following warnings: WARNING: (B) '127.0.0.1' is a subnetwork of (A) '127.0.0.1' 2014/03/19 16:43:41| WARNING: because of this '127.0.0.1' is ...
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866 views

squid proxy cache server - no_suid: setuid(0): (1) Operation not permitted

In the log of the squid proxy cache server me and some warnings are coming out every time I leave the proxy fails to resolve normally, it starts to take to resolve. WARNING: no_suid: setuid(0): (1) ...
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1answer
4k views

how to cache all data with squid (Facebook,videos,downloads and .exe) qnap

Can anyone help me to cache facebook , all videos and all downloads all pictures all webpage In my squid server on my qnap This is my config an it is not working right. And i whant to use 4 GB for the ...
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25 views

Share wlan with proxy server (MITM) test

I want to try stealing website accounts just for educational purpose. My idea is that I have laptop which is connected to the internet, laptop should share open wifi connection. If someone connects to ...
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1answer
969 views

Secure web proxy using squid

I Recently installed squid as a web proxy, it works fine. But the problem is that connection to the proxy server is not encrypted, so it's visible to any mans in the middle by DPI (Deep Packet ...
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45 views

Caching big files for local network, with authentication on internet

I'm trying to do something which I'm sure it's been done before, so I would like some help finding the best tools for the job. I have a data download server on the web, right now a user has to login ...
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2k views

Route outgoing VPN traffic through local transparent proxy

I have a Digital Ocean droplet (similar to an Amazon EC2 instance) running Ubuntu Server 12.04.3 x64 with both strongswan 5.1.1 (built from source) and squid 3.4.2 (also built from source) installed. ...
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247 views

Squid proxy on ubuntu 12.04 times out for everything

On my freshly imaged virtual private server, I just finished installing squid version 3.1.19. As expected, the default configuration didn't work. So, I saved the original config file and created a ew ...
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1answer
414 views

Modify local hosts while connecting through squid

When I modify local hosts file so that: 1.1.1.1 example.com and connect to example.com using my browser, everything works fine (it requests "example.com" Host: on 1.1.1.1 server) but when I try to ...
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1answer
728 views

Configure an ADSL Router to connect to the internet via a DSLAM, then Squid Proxy

I have a setup as follows PC <-- ADSL Router <-- DSLAM <-- SquidProxy Server <--> ISP Provided Router --> Internet The Squid proxy (running on Ubuntu 12.04) connects to the ISP ...
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1answer
1k views

Local transparent Squid under Windows and redirecting local traffic to it

Good evening. I want to set a local transparent proxy on my machine, using Squid, for learning/caching/traffic controlling/blocking purposes - most for learning. The problem is, I'm running ...
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1answer
1k views

force an application to use a proxy locally (many transparent proxy programs doesn't work)

I've searched before and came on some solutions like (this, this, this and this). I've an application (Java based) which I must force it to use a proxy (because its online service is censored in my ...
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406 views

squid cache is not working

I have configured squid for anonymous search and cache proxy. Initially it was working well, after two weeks it becomes slow(loading web page become slow) then again I had to looked into squid. I saw ...
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1answer
2k views

How to increase squid Performance

I have installed squid3.1.19 and divert all traffic from our network to proxy server from mikrotik router. mikrotik router is the final gateway for our network. After I configure squid, internet ...
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1k views

How can I speed up squid proxy server

I have configure squid proxy in our network on ubuntu server. All the traffic being divert to proxy server by Mikrotik router. After I configure squid proxy I changed /etc/squid3/squid.conf as ...
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232 views

Squid proxy: Hide IPs of LAN to not allow remote desktop for non LAN systems

I want to hide our internal LAN IP's(static IPs) behind squid proxy. I have done configuration, now all the traffic are going through squid proxy only. What I assume that after I configure squid no ...
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1answer
790 views

How do I cause a squid proxy to log all requests?

We have a Squid proxy server for testing. We are trying to verify that traffic is passing through it, but by default access.log is only showing TCP_DENIED and TCP_MISS so we don't know if messages ...
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1answer
442 views

how to use privoxy with http proxy as parent that requires authentication?

How can i forward http parent proxy using privoxy when parent proxy requires authentication. I had read something about headers but i have no idea how to add headers in privoxy config .
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1answer
551 views

squid proxy and parental control: list of unwanted sites

I have a web proxy with squid installed, that realize a parental control function. At the moment i have to put manually all the sites that i want to block. There is a site/institution that publish ...
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1answer
341 views

Redirect PROXY traffic to test box using IPTABLES

Marked this as answered. I'm going to pass on trying to get this to work. It was only for testing. I'm currently using a proxy server (squid) that's listening on port 8080. Users' browsers are ...
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444 views

Squid over i2p, tor and localhost resources

i try to setup squid as a single top-level proxy, that give me access to i2p, tor(through privoxy) and some localhost resources. I`m using Gentoo and squid 3.2.13, if it is important. In this regard, ...
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1answer
119 views

Squid Proxy Server Custom TLD

I would just like to know if it is possible to use the Squid proxy server on an Ubuntu as a remote proxy server that when connected would allow someone to connect to a domain name with a custom TLD? ...
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2k views

Squid Proxy process not running

Hey community, some days ago my squid crashed. I'm running squid 2.6 STABLE21 on CentOS. The output of the "show squid status" command is just squid dead but pid file exists starting the ...
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3answers
3k views

Better way to replace timestamp by date when reading a squid log

Tonight i was trying to look at my proxie's lines, and I came up with this, which seems all but KISS. How would you do it simply ? awk '{ trunc=sprintf("%.0f", $1) ;$1="" ; system("echo -n `date +%R ...
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1answer
798 views

OpenVPN + Squid or another way of blocking advertisements/websites?

I have a personal VPN that I use on my tablet for public wifi protection. Adblock+ is limited on android in that you need to set up a proxy for it to work, and this isn't ideal. Before I started ...
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1answer
2k views

Force ubuntu to access internet through proxy

I've set up a squid forward proxy to cache all internet requests. I have a public ip and opened port 3128. Now I just need to set my ubuntu server to force all internet connections to pass through ...
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1answer
499 views

How to crawl your own website to save to cache

I'm using Squid, a caching program, to cache my website. However to do so it appears that each page has to be accessed at least once before Squid can cache it. My question is, is there a program which ...
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385 views

Squid Proxy TCP_Miss all the time, not caching at all in Ubuntu

I've install Squid Proxy via sudo apt-get install squid on Ubuntu for a forward proxy I've not modified any of the default settings in squid.conf apart from http_access deny all to http_access allow ...
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2answers
149 views

How much of a difference is my squid cache making?

I'm on an ADSL connection that has a bandwidth limit (I can download 100 gig per month). For a bit of a test I set up Squid as a transparent web proxy to capture all HTTP traffic and attempt to cache ...
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1answer
364 views

Firefox configure one hop (double) proxy

In my office network, all traffic goes through a squid proxy (proxy A). I have an own squid proxy (proxy B) on a vps. I can browse internet fine using proxy A when on office network and proxy B when ...
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84 views

Revalidate the whole cache from squid3 with a command

Is there any way to revalidate all files in the squid cache automatically triggered by a command? My intention is to run this as cronjob over night, because I have a lot of refresh patterns that ...
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199 views

The address bar of my browser won't behave since I configured it to pass by Squid

I have installed Squid on a computer (a Raspberry Pi) to act as a web cache proxy and have configured my system to go through it before reaching my router. Everything works fine except for this small ...
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1answer
5k views

Squid3 proxy Cannot write log file

I installed Squid3 on Rasbian, and did some minor configuration. Then I set it up to cache to an auto mounting usb drive. I was looking over the logs and found only TCP_MISS. I was hoping after a ...
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1answer
709 views

squid as reverse proxy (newbie)

I would like to setup a reverse proxy in front of my virtual machines. All DNS records would point to the public IP where squid3 lives and squid would redirect the traffic according to the ...
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1answer
58 views

How to achieve this in my office network?

Here is my existing office network. I have setup Squid proxy server on one of my PC. How do I have all devices connect thru this proxy server instead of the router. NOTE: All PCs are connected to ...
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1answer
471 views

Connecting Proxy server of one laptop with other laptop in Windows 7

I have two laptops at home. I connect to the net using wifi router in both. On one I have installed Squid Proxy server. And I have verified that it is working. On the other, how do I ensure that it ...
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1answer
145 views

Configure IPTables [duplicate]

We have RHEL 5.0 squid proxy in our office. Our LAN is 172.20.12.0 /24 n/w. Proxy ip is 172.20.12.4 /24 . I want to share Internet through proxy. Most importantly: Suppose I have flushed the ...
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1answer
706 views

LInux squid proxy

We have RHEL 5.0 squid proxy in our office. Our LAN is 172.20.12.0 /24 n/w. proxy ip is 172.20.12.4 /24 . I want to share internet through proxy. Most importantly: I want to give full access to ...
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1answer
934 views

Using teamviewer VPN to use internet at home?

I've been trying to configure squid to work like this thread* suggested but have been unsuccessful. Teamviewer's vpn is something like 7.xxx.xxx.xxx and it has its own adapter (not part of the local ...
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1answer
648 views

Why is access to 2nd LAN (via squid) failing?

I'm having a problem with a very simple squid configuration. My network is configured as shown: === 192.168.3.xxx LAN === (eth1 - .100)[proxy host](.18.240.66 - eth0) === 10.x.x.x LAN I want to ...
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1answer
286 views

Using HTTPS with a squid proxy

I have a squid proxy set up on a few different servers. I am behind it on most applications (firefox, other apps that allow proxy config, etc). right now I'm not using https, and if I look in ...
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1answer
197 views

Turn my windows notebook into proxy server

I need to install and configure squid on my notebook with windows, so that if i enter my 3g modem, i will be able to access my proxy from all over the world.... Not i have installed squid, but don't ...
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1k views

Configuring Reverse SSL to SSL Proxy (preferably using Squid or Apache)

I have been trying to get a reverse proxy up and running for the past few hours for an application that now needs to be accessed publicly. For security and provider-that-blocks-port-80 issues, the ...
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308 views

Squid + Dansguardian Google instant filtering

I have a proxy setup using squid with dansguardian for filtering. Everything is working fine but Google instant and images. I find that dansguardian is no longer able to force safe search. It seems ...
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1answer
1k views

set https proxy with squid and iptables

have a Linux as router, eth0 (192.168.0.60) connect to LAN, eth1 (10.100.33.239) connect to Internet. squid works well, I can set 10.100.33.239:3128 or 192.168.0.60:3128 as proxy in web browser and ...
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154 views

squid proxy doesn't let me download

my university use squid as it's proxy server for configuring the access to the web; so to access the internet, I should provide my applications with host ip, port, my username and my password(which ...