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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3k views

Allow access from outside network with dmz and iptables

I'm having a problem with my home network. So my setup is like this: In my Router (using Ubuntu desktop v11.04), I installed squid proxy as my transparent proxy. So I would like to use dyndns ...
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12 views

Squid TProxy with Firewall

I have a firewall and redirect all http requests on port 80 to haproxy by dnat to its' ipaddress:port then haproxy forward the requests to squids proxy. That works fine with me, but I want the request ...
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12 views

Mikrotik and remote proxy

I have Mikrotik which servers as router for my network. I also have remote VPS on which I configured Squid (version 3.3.8) I need all web traffic from my network to pass via squid. This includes HTTPS ...
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1answer
3k 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 ...
3
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1answer
3k views

Video and file caching with squid lusca?

I have configured squid lusca on Ubuntu 11.04 and also configured the video caching but the problem is the squid cannot configure the video more than 2 min long and the file of size up to 5.xx MB only....
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1answer
3k 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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1answer
8 views

Can't access localhost through Squid proxy

I've set up a proxy server using squid on my local machine running on port 3128. My apache server is up and now I'm trying to access my localhosts sites through squid proxy but the request keeps ...
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1answer
15 views

How to use a certificate authority (CA) with a separate key file for SSL bumping in squid 4.x?

According to the squid article on SSL bumping one uses the cert parameter of the http_port [port] ssl-bump directive in order to specify a CA which has it's key included in one file (protected by OS ...
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39 views

Convert HTTP requests to Socks5 with squid3

I am new to Squid3. My question is duplicated with Convert HTTP requests to SOCKS5. The difference is that I want to achieve it with Squid3, but I can not find any configuration in Squid3's ...
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67 views

Difference between Squid and Glype proxies kind

I was wondering what is the difference between a proxy like Glype, who offers a web interface to navigate, and another like squid. I noticed that Squid was more solid, since it didn't give me any ...
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8 views

Squid proxy conflict with web stat counter

I've install squid proxy 2.7 on windows server 2008 R2. The problem is that when a web page is loaded, stat counter from a third party website is not loaded and not displayed and therefore the stat is ...
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14 views

Can squid be used to reverse proxy from LAN to LAN?

I know that traditionally squid can reverse proxy from WAN to LAN, so that one server on my LAN can have multiple webservers accessible from WAN by hostname (server1.mydomain.com, server2.mydomain.com,...
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56 views

Is simple forward proxy different than port forwarding?

Here is the introduction: I have a windows server which recently I decided to use it as a personal proxy server(not using ssh) like those free IP:Port proxies. I've made my googling and it seems ...
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24 views

Firefox occasional “unable to find proxy” error

I have recently installed squid proxy on my local machine to work as a forwarder to my company's corporate proxy (some applications i use have issues with proxies that require credentials) but ...
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3answers
1k views

How to make my Ubuntu an internet gateway for my Android phone

I want to use the internet of my school on my Android, the problem is they have a Squid proxy, and many applications on my phone don't use the proxy at all. The obvious solution is to install a ...
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1answer
154 views

Configuring CentOS 6.7 as a Squid proxy server: How may I solve this issue?

I'm using a PC running on CentOS 6.7 with 2 NIC's (eth0 & eth1) as a Squid Proxy server. eth0 (Red interface/ 192.168.0.2/24) is connected physically with the router (192.168.0.1/24) while the ...
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32 views

using Squid as a “credential store” for proxy

I have a proxy that requires basic authentication. This causes a bit of trouble on different applications, so I decided to install Squid to get rid of that problem. So Squid should just send all ...
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2answers
66 views

DNS resolution through a proxy

I am behind a very capricious proxy (squid) and it seems only http requests made with a particular user-agent are allowed. When fetching google.com from Google Chrome, I can see a HTTP GET on ...
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1answer
35 views

Bad loading of images [SQUID Proxy]

x) I've a problem : I have configured a proxy with Squid 2.x on Debian 7.9. When i'm on my Lubuntu 14.04, i can load youtube videos, all images of a website page... But, on all Windows, i cant ...
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3k 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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34 views

DD-WRT Router and Squid3 transparent box denying everything

As the title implies, I have a DD-WRT router that I use for the wi-fi network. What I want is to have my wi-fi traffic sent to my squid box so that I can monitor what is being sent over the wi-fi ...
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0answers
120 views

How to prefetch HTTP requests in squid?

I'm looking for a (set of) configuration directive(s) or workarounds to make squid 4.x prefetch HTTP requests (e.g. of a link elements on HTML sites). I know about the downsides and that this doesn't ...
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1answer
22 views

How to pushed users to use proxy?

i have configured SQUID PROXY on CentoS 7 Now i need to force all users on domain controller to use proxy(but some users dont use the proxy) Any idea to help?
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1answer
158 views

How to setup a HTTP caching proxy inside a NAT which is not a gateway?

I have the following setup of OSI level 2 and 3 devices in my IPv4-LAN with internet connection behind a NAT (all clients and servers are in 192.168.1.0/24) Internet | Gateway (WiFi-"Router")/NAT ...
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1answer
723 views

Squid3 Caching websites works but not for large files despite max size 6GB

For a homelab environment, I setup a Squid 3.3.8 Caching server on CentOS 7 (minimal) as a proxy server (not as the default gateway with transparent caching). With a Xubuntu client, I setup proxy ...
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1answer
325 views

How to block specific URL in SquidGuard in pfSense?

I don't understand, how to utilize SquidGuard in pfSense? Suppose I wish to ban domain XXX.COM I go to Target Categories page and created new category TestCategory with the single domain XXX.COM ...
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35 views

Can Squid be WPAD client itself?

Can Squid automatically discover it's own upstream proxy with WPAD or some similar protocol? I have Squid on my pfSense box an it only has the following config for upstream proxy:
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1answer
114 views

Linux - Squid on local machine to control outgoing traffic

I'm trying to setup squid on my computer to control the outgoing traffic from the same computer only. If my understanding is correct, squid runs as user "squid" on on most Linux distributions (mine is ...
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1answer
298 views

Setup a VPN on a Squid Proxy (Linux)

Hi all ! I have a Ubuntu server running a squid cache proxy server and i was wondering if it was possible to set things up so that squid would "connect to the internet" though a vpn (PureVPN). But ...
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2answers
2k 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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0answers
80 views

curl to test secure web proxy

I have used Chrome to successfully connect to the secure web proxy(squid https_port) Chrome doc , but I want to know any command line tool(such as curl) will connect to it too. Curl's -x option ...
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83 views

How do I setup a streaming media cache on my local network?

Recently I moved. Currently I've been using my cell phone and tethering for Internet. Obviously I can't afford that as a long term solution. I am getting satellite internet soon. Is there a way that I ...
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0answers
63 views

SQUID on Raspberry

I am trying to implement a proxy server on my Raspberry to log all connections to the internet. Squid (3.4.0) and SARG are installed and running without any problems, but I have still some problems to ...
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2answers
29 views

Understanding the RFC1918 IP address range

Short version, what does it exactly mean, 192.168.1.0/24, or 192.168.0.0/16? Long version, I want to restrict my Squid server's Web Access By IP Address, and the article shows two ways, acl ...
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1answer
9k 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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0answers
181 views

How do I tunnel all my traffic to a proxy server?

My internet access is through a squid proxy server set up with the IP 172.16.0.1 and port 3128. It also has (not NTLM) authentication. I would like to tunnel all my traffic through the proxy but have ...
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1answer
6k views

SQUID proxy - open FTP

How can I open other ports than HTTP and HTTPS using SQUID proxy? I have last version of squid running on Fedora 10 but I'm not able to open FTP port. my squid.conf: acl manager proto cache_object ...
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36 views

squid listens port but does not work

This is what i've got from netstat -plant tcp 0 0 :::3128 :::* LISTEN 2345/(squid) and this is my config file # # Recommended minimum ...
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53 views

I need to WakeOnLAN my NAS and then do somekind of Proxy

I have the following Problem: I have a synology NAS in my Home-Network and a Raspberry PI. What I want to do is to access my NAS from outlisde of my LAN but it needs to be woken before it can be ...
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0answers
81 views

Squid reverse proxy, DMZ, how to forward any non-http request

I'm actually facing an issue with some network-protocol related problem. I have my own domain, a owned DMZ, and externals users. In my DMZ, I have a reverse proxy who handle HTTP connection very well....
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0answers
31 views

Root HTTPS request to HTTP for internal use

My configuration consists on two virtual machines (both CentOs 6) VM_A: Application server VM_B: Proxy server with squid The setup for my test How can I root https request to http request for ...
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0answers
42 views

Which refreshPattern do I have to use to cache git clone results via HTTPS?

I setup a HTTPS intercepting caching proxy using squid 4.0.1 on Ubuntu 15.10 and SSL Bumping following http://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit. Now, specifying ...
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0answers
89 views

How to cache text/event-stream data in squid 4.x?

I would like to cache data transferred by git clone via HTTPS which seems to be of type text/event-stream. The cacheing either fails with TCP_CLIENT_REFRESH_MISS/200 or TCP_MISS_ABORTED/200 according ...
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0answers
51 views

Chrome not using configured proxy

I am fighting and losing trying to set a proxy in Chrome that is signed into a school account. When I sign out of the account the proxy works, when I sign back in the proxy seems to stop working. Now ...
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0answers
60 views

How to transparently add basic authentication

I have some (stupid) network cameras which require basic authentication in order to access their mjpeg stream. This can unfortunately not be turned off. My requirement is to have a simple img tag in ...
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0answers
75 views

Access development VM (Vagrant / VirtualBox) from Android phone

I'm developing a web app on my PC. My dev environment is Vagrant / Virtual Box / Ubuntu 14.4. Vagrant serves the app content on 10.0.0.101, which is mapped in my hosts file to dev.myapp.com. Inside ...
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555 views

Force Squid to connect to sites over IPv4 rather than IPv6

Is there any feasible way to force a select amount of domains to use IPv4 connectivity rather than IPv6 with Squid, whether its via acl other another method? I'm aware of the dns_v4_first config ...
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0answers
82 views

Squid c-icap integration - How to get url category from icap to squid accesslog?

Hi I have integrated squid 3.3.8 and c-icap (srv_url_check module). It works very well, however I need the url category information in the squid access log. Is there any way to make squid receive url ...
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0answers
17 views

Squid Proxy Not Unlocking Website

I have a Squid3 server set up on my R-Pi, and have successfully set up authentication and anonymization. However, when I try to navigate to a blocked website such as YouTube, it tries to bring me to ...
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0answers
254 views

Secure stealth tunnel through a proxy to another proxy (STunnel, Squid)

How to stealth my traffic routed through a proxy server? There is a client computer with several restrictions. You cannot install any software and the access to the internet is only possible through ...