Squid3 is the most recent version of the squid caching proxy that enables server administrators to build up a cache of frequently accessed web content which they can then serve up again to increase the speed of content delivery and to conserve the overall bandwidth used on the network.

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Bypassing Squid/SquidGuard blacklist in Chrome

I've recently gone about setting up and configuring a linux box with ubuntu 14 for the purposes of providing a proxy server to a school curriculum network. Everything has gone well and is up and ...
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72 views

Squid3 can't cache image files (always TCP_MISS)

I just installed 3.3.8 on Ubuntu 14.04. However I found that squid3 never caches any statics images file at all. Here is my squid3.conf auth_param digest program /usr/lib/squid3/digest_file_auth -c ...
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240 views

Squid3 TCP_DENIED/403 with TIMEOUT_FIRST_UP_PARENT

I have the following hierarchy: P1 and P2 are configured as: acl manager proto cache_object acl localhost src 127.0.0.1/32 ::1 acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1 acl localnet src ...
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54 views

How to make squid proxy redirect trafic to 3G modem/Other Ethernet

Here is the deal, I have a machine with ubuntu and squid proxy running, I got 2 Network cards installed (eth0 and eth1). I would like to make the outgoing traffic (the requests coming from client ...
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184 views

Compiling and Installing Squid Proxy on Ubuntu 14.04 LTS

I want to install the squid proxy for my office. But available release is a bit older. I want to try the latest squid on Ubuntu. Can anybody help me to compile and install the Squid Proxy 3.4 on my ...
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2answers
123 views

How to add online accounts behind transparent Squid proxy?

I am behind a transparent proxy (squid) and whenever I try to add an account e.g: facebook, google, etc., this is what appears. This does not happen when I connect to the net directly. Any ...
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19 views

Enabling access of locally hosted websites through squid

I have setup a squid proxy in my office.We have to connect to another company VPN and have to access locally hosted websites in that company.The problem is that through squid we cannot access those ...
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334 views

Can I install squid on regular version of Ubuntu not the server version?

I am new to all this. I am network professional new to Linux and I am trying to make a proxy server. I have tried installing Squid on Ubuntu 14.04 (the desktop version). I tried installing it but I am ...
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104 views

squid interfering with apt-get?

I recently installed squid along with Dan's Guardian. Ever since I got them up and running I've been getting errors when I try to run apt-get update. The errors look like this: W: Failed to fetch ...
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172 views

captive portal and squid3 transparent mode

http://aryo.info/labs/captive-portal-using-php-and-iptables.html I did at practice. but squid (transparent mode should be) entered in the access.log s pages can not see. I use the following iptables ...
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119 views

Ncsa_auth squid on Ubuntu installation authentication

I installed squid on Ubuntu Server 12.04. worked smoothly. After Transparet mode to run iptables-t nat-A POSTROUTING-s 192.168.2.0/24-o eth0-j MASQUERADE I have run. and I got out to the internet. ...
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91 views

Setting up a transparent proxy with ubuntu server

Basically I have configured the server to take the internet on eth0 and pass it through squid out on eth1, I think haha. I have also configured the DHCP server which is working fine, it's distributing ...
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639 views

SquidGuard blocking problems

Below is my squid 3.3 and squidguard 1.5 confg files, running in Ubuntu 14.04 64bit server. I am having problems with squidguard, if i am to put anymore than 3 blocks of blacklists, it stops working ...
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56 views

Squid Forbidden erro

I am having the problem outlined in https://bugs.launchpad.net/maas/+bug/1297008?comments=all I am running my own ISC DHCP Server on 10.0.0.1 and restored original squid3 settings, which is ...
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33 views

MAAS Connection Refused 8000

from the new node I am trying to add - I get the following error Could not connect to <>:8000 (<>). - connect (111: Connection refused). Any suggestions are appreciated?
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85 views

Enabling SSL on Squid

I installed Squid server and I am trying to secure it. In many searches, I see that is possible to enable SSL for squid. Is there any security benefits for squid server to enable SSL on it?
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183 views

Squid: Sibling configuration, peers stop using ICP

I'm trying to create a very simple configuration here: I have one origin server and I want two peer to be set as siblings. I would like the sibling to communicate and exchange info on their cache ...
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77 views

Need to setup squid proxy by using ip tables

Know i was configured squid proxy server in ubuntu 12.04 with out ip tables but i need to configure with ip table.can you please help me for this any one ,for how to configure squid proxy by using ip ...
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610 views

Squid as proxy is only allowing https traffic

I have installed Squid with Dansguardian and configured it exactly as instructed here. It works fine for https traffic, which is allowed through just fine. However, squid doesn't allow any http ...
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201 views

Use squid3 on same machine in tor browser 3.5

I'm using Tor Browser bundle 3.5.3 and squid3 (version 3.3.8) on Ubuntu 13.10 as transparent HTTP proxy on the same machine (i.e. not usual setup on gateway). I redirect HTTP request through squid ...
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383 views

SquidGuard not filtering on squid3

I've installed Squid3 and all works fine, so I've installed squidguard for do the content filtering. I've downloaded the shalla blacklist and I've modified my squidguard.conf file: ...
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198 views

Trouble installing SquidClamav

According to this tutorial I installed clamav, SquidClamav and c-icap. In section [2] I should edit /etc/squidclamav.conf but it does not exist. did something go wrong during installation? any ...
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52 views

Disk space is running out

I have installed Ubuntu 12.04 and squid 3.1 from the repository. So far so good. I have configured squid to use ~512 MB for disk cache. But found that the system used more than 1 GB of disk space for ...
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4k views

missing squid in /etc/init.d

I installed squid v3 on ubuntu 13. Running squid3 -v responds with version 3.3.8 (yet I cannot find any squid script in /etc/init.d). I am able to run service squid3 restart (process shows as ...
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707 views

Squid DNS Timeout

Every time I try to connect with squid proxy I got this error: The following error was encountered while trying to retrieve the URL: http://google.com/ Unable to determine IP address from host name ...
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319 views

Monitor Traffic generated by an ip on Squid Proxy server?

I'm using squid proxy server with Ubuntu 12.04.03 LTS to provide secure access to internet in my LAN. But i also want to create log of each user which access network through proxy so that to can be ...
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101 views

Squid error on bind9 start

I'm getting the following error after a bind9 update when I restart bind9 on my 12.04 LTS server: root@server2:/etc/bind# service bind9 restart * Stopping domain name service... bind9 ...
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1k views

squid3 stop/waiting, is this a bug?

After I installed the squid using apt-get, the service was running, but then when I did make changes on the conf file, the service just hang squid3 stop/waiting I cannot start it.
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161 views

Issues with shorewall

I'm new to using Ubuntu OS and its interface and using terminal. Recently I was trying to deploy squid, and shorewall firewall. Even though shorewall is running I can't get through one command, i.e. ...
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878 views

squidguard issue configuring.getting same error over and over again

Well, I installed Squid3 the other day and then installed Quintolabs, but I discovered this program squidguard that looks much easier to work with and configure and it looks like it would serve as a ...
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764 views

SQUID Proxy “The request or reply is too large”

When I am using squid proxy in the server, I get an error message, "The request or reply is too large" from any node in the LAN. How can I solve this?
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2k views

Squid proxy with ncsa_auth

I'm trying to setup a squid proxy with ncsa_auth but I cant find ncsa_auth on my system I installed squid with apt-get install squid As i understand it it should be installed with squid, anyone know ...
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1answer
18k views

How to know if Squid Proxy is doing the Cache correctly

I wanted to test if the Clients attached to a Squid Server are actually using the Cache data instead of going directly to the internet and retrieving the data. I have configured all clients browsers ...
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1answer
3k views

Squid3 ncsa basic auth always fails

I'm trying to make Squid3 to use basic authentication. But while i'm providing correct username/password authentication fails! my ACL and http_access in squid.conf is: acl manager proto ...
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1answer
2k views

connect to another proxy through squid

i have an HTTPS proxy outside which uses username/password for authentication and i want to configure squid on ubuntu 12.10 to direct all connections which are not in it's cache to that proxy. how can ...
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1answer
10k views

iptables doesn't redirect http traffic to my Squid proxy!

I arranged a transparent Squid proxy which listens to port 3128 on localhost, to block some web sites. I've tested the proxy using Firefox, and it works. Then I ran this, hoping to redirect all the ...
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4k views

Squid is not caching

I have been trying to install Squid version 3.1.20 on Ubuntu version 12.10 by entering sudo apt-get install squid, but the problem is the squid I installed it is not caching. I tried to browse to the ...
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1answer
2k views

squid3 PAM_Auth authentication not working

I'm attempting to run a squid3 proxy server with authentication for any user that has a login to the server. I've followed these instructions, and I am prompted for a username and password when I ...
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318 views

squid-deb-proxy on client side unable to get packages from the server

I am having 2 laptops on one of them I did a do-release-upgrade and it took near about 10 hours to upgrade to 12.04 now I want to upgrade second laptop also so I used following thread Best way to ...
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365 views

How to monitor data usage for each account using 'squid'?

Suppose I were to build proxy server using squid with multiple accounts. Is there a way to determine how much data has been consumed by each account? By data I mean total sum of all bytes which are ...
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941 views

How to authenticate Squid against a custom backend?

I want to setup a proxy service using squid and want it to authenticate against a database or another service. There is an example config at ...
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492 views

Squid or DansGuardian: Which should pass content to an antivirus product for scanning?

I have an Ubuntu Server12.04 installation acting as a proxy server using Squid 3.1.19. Squid has been configured to pass content to SquidClamAV 6.10 to check for viruses (using icap): icap_service ...
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326 views

squid on ubuntu server stops working in specific time period for specific websites

I have newly set up a proxy server for about 210 users. It runs ubuntu server 2012 and squid3. The problem is just after 1:30 am, if the users try to open google.com, youtube.com, facebook.com or ...
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256 views

How to setup and configure Proxy Server in Linux box for a network? [duplicate]

In Ubuntu, I am going to start Squid and Squish for proxy setup, but have problems in squid to make every workstation use proxy. Setup and configuration of squid is working properly, for testing ...
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541 views

Squid3 dns resolution error

Squid3 on ubuntu 12.04 returns ipv6 addresses instead of ipv4. I have no ipv6 network therfeore connection fails. DNS resolution directly on the server returns ipv4 addresses.
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398 views

will squid-deb-proxy be used for release upgrades?

I am in the process of updating a bunch of machines to 12.xx. For regular package updates I tried apt-proxy, which had random hiccups (clients hanging on various headers). Now I installed ...
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2k views

Using Squid and Apache

I've installed squid3 on my Ubuntu 12.04. I changed the http_port to 80. When I type 10.1.1.103 in the "The requested URL could not be retrieved" from squid. Do I have to run Apache as my web server ...
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1k views

Squid logs retention

I have Ubuntu Server 12.04 LTS installed. Squid keeps only last 3 days logs. Does anybody know how to increase this duration? I use cron to rotate them on daily basis.
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2k views

SQUID3 Blacklist

I configure squid like this, but the blacklist doesn't work. I look for something in the web, but nothing. #SQUID squid.conf http_port 8080 ...
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2k views

Squid: caching *.swf with variables

I'd recently upgraded my Ubuntu 11.10 x64 server to 12.04. In this process Squid was updated from 2.7 to 3.1. Squid 3.1 has many different options witch broke my setup. So I completely removed squid ...