5
votes
1answer
246 views

“apt-get source” cannot find package but “apt-get install” and “apt-get cache” can find it

I'm trying to download the source of a package but when I run root@proxy:~# apt-get source squid3 Reading package lists... Done Building dependency tree Reading state information... Done E: Can not ...
0
votes
1answer
89 views

Iptables rule for squid transparent proxy block http requests

I have some iptables rules in a linux gateway (ubuntu server 12.04) and all works good. I configured a transparent squid proxy and works too. I'm using this rule. $IPT -t nat -A PREROUTING -p tcp ...
0
votes
2answers
142 views

NAT vs Proxy server

I have installed squid proxy server to hide our network ips after some time it becomes slow then I read through NAT rules to achieve what I want by proxy server. As per this link the difference ...
0
votes
0answers
42 views

Speedup Internet: Squid

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 ...
-1
votes
1answer
176 views

How to Setup iptables for a squid proxy with just one HW-NIC

I got a Server with a static ipadress for rent and now i want to setup a transparent proxy on this server. after i configured the squid for testing purposes with the listener "http_access allow all", ...
1
vote
1answer
513 views

What command should be used to connect via SSH through squid proxy?

I have set up a Squid HTTP Proxy (in centOS) and intended to use it also for ssh connections. Managed to configure putty (in a windows client) to use this proxy while connecting by ssh. Confirmed in ...
0
votes
1answer
80 views

Start Squid Cache Proxy

I'm having trouble starting squid. I type in console squid -k shutdown and get: squid: ERROR: Could not send signal 15 to process 2065: (3) No such process I have checked and process "2065" ...
0
votes
1answer
713 views

Squid Proxy TCP_Miss all the time, not caching at all

I've install Squid Proxy via sudo apt-get install squidon 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 ...
1
vote
0answers
46 views

Best effort (failover) HTTP proxy use in aptitude?

I was installing a new Ubuntu 13.10 (daily build) for testing, and came to the option of being able to configure an HTTP proxy server for aptitude. It's been a while since I've sat through an ...
0
votes
5answers
647 views

Configure Squid to cache images explicitly called from img src=“”

Instead of hot-linking to external images from my application I'd like to cache them on my server where my web app resides, e.g. instead of <img src="http://api.domain.com/image/1234.jpeg" /> ...
1
vote
0answers
40 views

Can Squid3 access PHP Helpers

Can Squid3 use PHP helper programs other than for ACL and redirect? I need Squid to use a PHP program (with mysql access) to set the parent proxy that should be used for a particular connection, so ...
0
votes
1answer
59 views

Getting Times of Squid3 operations

We have has some complaints from outlying offices about internet access being 'slow'. I can’t really see anything wrong, but I would like to gather some data to try and find out what is going on. ...
1
vote
2answers
131 views

Enforce using proxy in all browsers

I've configured squid with squid with squidguard and when using proxy in browser it works fine. But I want to enforce using proxy (probably in iptables) in all browsers. Now it can be disabled in the ...
2
votes
1answer
896 views

configure Squid3 proxy server on Ubuntu with caching and logging

I have a ubuntu 11.10 machine. Installed Squid3. When i configure the squid as http_access allow all, everything works fine. my current configuration mostly default is as follows: 2012/09/10 ...
-1
votes
2answers
1k views

Squid blocks all traffic

When I try to connect to squid, all traffic is blocked. 1344798323.392 0 192.168.1.188 TCP_DENIED/403 3631 CONNECT mail.google.com:443 - NONE/- text/html squid.conf cache_mem 64 MB cache_dir ...
0
votes
1answer
356 views

how to configure proxy server (squid) to certain link

I need to configure a proxy server: which will allow my clients to connect to my proxy server then they will be able to see a login page. When I asked some IT gurus they told me "configure the ...
1
vote
2answers
779 views

Squid logging to syslog-ng - program name has brackets

Using Ubuntu 10.04.4 LTS and Squid3 I want to log to syslog-ng Edited /etc/squid3/squid.conf and added the following line: access_log syslog squid Logs are being written but the program name ...
0
votes
1answer
356 views

How do I setup a NIC for outgoing connections and the other to serve my Squid proxy?

I have an internal network (192.168.2.0/24) that I'm supposed to connect to a proxy. I've already installed and test(with a little traffic) an Squid 3 cache/proxy server in a Ubuntu 12.04 box with ...
1
vote
2answers
591 views

Ubuntu server acting as a two interface router

I'm trying to set up a squid proxy server using Ubuntu server 12.04 I'm very new to Ubuntu but I have managed to get some simple things done. I bought a second PCI interface and have managed to ...
1
vote
1answer
284 views

Squid on EC2 doesn't work

I create an instance using the ubuntu AMI 12.04 server 64bit and install squid3. The only changed to the /etc/squid3/squid.conf file was: acl localhost src 127.0.0.1/32 ::1 per acl localhost src ...
0
votes
2answers
501 views

squid transparent proxy on all ports

I have setup squid as a transparent proxy by redirecting port 80 to the native squid port 3128. I know there are issues with getting secure ports like ssl and imaps to go though the proxy but can I ...
1
vote
1answer
505 views

squid reply_body_max_size not working

I have been tasked to limit bandwidth consumption. I have setup squid as a transparent proxy and am blocking various content types i.e video, x-flv... The content type acl's seems to work fine. I have ...
1
vote
1answer
209 views

GMAIL ports/protocols

I am trying to configure iptables on Ubuntu. I have the server setup as a transparent proxy using Squid which is working fine. At this time only port 80 is redirected to SQUID via nat iptables. I ...
0
votes
1answer
593 views

squid, ufw and iptables

I have a Ubuntu box with Squid installed acting as a transparent proxy server. The config which does the magic is the following. (eth0 is external interface and eth1 is internal.) sudo sh -c 'echo 1 ...
1
vote
1answer
205 views

Squid proxy logging and filtering

I am trying to reduce internet bandwidth consumption. I have installed squid as a transparent proxy server and it is currently getting all traffic from port 80. I am using the proxy_stats.gawk utility ...
0
votes
0answers
226 views

Squid is dropping the connection. When I log in to the proxy, it starts to work

Im facing a really strange problem here... I have a Squid proxy setup in a small machine (1GHz, 640MB Ram). Today, I started downloading the Ubuntu Alpha CD image (712 MB). After some time, the ...
3
votes
2answers
9k views

How to prevent squid from caching and just filter?

I have set a proxy server on my network. I only want to filter the web traffic. So, I have Squid as a proxy and Qlproxy as the filter : http://www.quintolabs.com/qlicap_info.php My server have only ...
0
votes
2answers
354 views

squid with SSH dynamic redirect

I have a working SOCKS proxy, which I set up with the command ssh -D 9999 user@host. As mentioned, this works great, and when I browse the public IP is that of the server that I connected to via SSH. ...
0
votes
1answer
498 views

How do I configure Squid Proxy located at a different location to route internet traffic?

I have a Linux box (Ubuntu 9.10) at a different location. I installed squid proxy and tried using that IP and port (opened 3128 at that location) in Firefox. I can't get it to work. My current ...
1
vote
1answer
1k views

Ubuntu Server 9.10 Karmic Koala and Squid Proxy server installation errors

This is what I get. Could someone please point me as to how to fix this? root@thinkcode:~# apt-get install squid Reading package lists... Done Building dependency tree Reading state ...
0
votes
1answer
200 views

Setting up squid proxy on Ubuntu server

I have an Ubuntu machine, which has its IP white listed to access a certain URL. I want to visit this URL from my local machine, using the server as proxy. I installed squid on the server, but I can't ...
0
votes
3answers
2k views

Squid + windows active directory Authentication + Dansguardian

I have to configure squid authentication + dansguardian web filtering on ubuntu server. Can anyone please tell me how to do it. I can configure squid transparent mode & dansguardian. But I do ...
0
votes
2answers
308 views

Squid3 cache limitation?

I'm using Squid3 for its caching capabilities on a bunch of IPv6 addresses. The only thing is, only 128 of them initialize properly, and any more won't connect. Can you think of any settings that I ...
0
votes
1answer
1k views

/var/log/squid/access.log is empty when I use proxy from remote computers

I have configured squid to work as NAT using apt-get install squid iptables -t nat -A PREROUTING -i eth1 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.0.1:3128 iptables -t nat -A ...
0
votes
1answer
424 views

How to debug POST issue related to Squid / Tomcat on Ubuntu / EC2?

I am running a Tomcat server (6.0.28) on a Ubuntu (10.10) with APR enabled (direct on port 80 without any Web server fronting). When I submit a page from the browser and the POST data is big (> 1444 ...
0
votes
1answer
95 views

Cache certain websites for 1 hour regardless of expiration header

In Squid3, how can I cache www.example.org/* for 60 minutes without even checking the internet for updates?
0
votes
1answer
597 views

Restrict bandwidth of certain website using Squid3

I have a Squid3 server and I'd like to restrict the bandwidth of certain websites. For example: How can I make www.example.org/* load at no more than 10KB/s? Thanks.
0
votes
1answer
843 views

Get Squid3 to cache .zip, .rar, .iso files for 2 weeks

Is there away to get Squid3 to cache certain file extensions for an extended period of time? For example, I'd like to have .zip, .rar, and .iso files cached for 2 weeks by default. Thanks.
1
vote
1answer
158 views

Setup Squid to run a normal URL-based http proxy

I use Squid on my Ubuntu box at home to give me "proxy like" tunnel access back home wherever my laptop goes. The machine is on the DMZ of the network. Currently, I have to do this: sudo ssh -L ...
1
vote
2answers
640 views

Squid randomly stops serving requests. How can I resolve this issue?

The squid (2.7) proxy that I have running on ubuntu 8.10 stops accepting new requests after being online for a while, due to reasons that I can't discover. However doing a squid -k reconfigure ...
3
votes
7answers
8k views

How to setup equivalent USVIDEO.ORG DNS-Proxy on Linux

I have a VPS in the USA running Ubuntu. I want to setup something similar to http://www.usvideo.org Basically, USVIDEO is a DNS service that allows Canadians to access American content like Hulu, ...
3
votes
3answers
3k views

Squid running out of file descriptors on Ubuntu

I am running Squid 2.7 on Ubuntu 10.04 64bits. I had the problem of Squid running out of file descriptors, with the following error showing in /var/log/squid/cache.log: WARNING! Your cache is ...
1
vote
1answer
774 views

Redirected traffic with iptables to squid not displaying custom error page?

I've created a squid configuration with the directive: deny_info ERR_PROXY_INFO all And tested this by setting squids port to 8080, then setting my browser proxy to 192.168.1.3:8080 This does ...
5
votes
2answers
6k views

Apache2: Limit simultaneous requests & throttle bandwidth per IP/client?

I want to limit simultaneous requests & throttle bandwidth per IP/Client on a single apache vhost. In other words, I want to ensure that this site, which hosts large media files, doesn't get ...
0
votes
2answers
4k views

Squid 2.7.STABLE3-4.1 as a transparent proxy on Ubuntu Server 9.04

Can't get this to work at all! I'm trying to get this linux box to act as a transparent proxy and, with the help of DHCP, force everyone on the network to gate into the proxy. I have two ethernet ...
5
votes
5answers
5k views

Squid to cache youtube and windows update content

I Have a squid server (transparent) and I want to cahce youtube videos and windows updates. I know that someone has posted a similar question and I have looked at this post but I am configuring this ...
0
votes
1answer
804 views

ubuntu squid proxy server error message

I am doing some testing prior to installing squid on an ubuntu server 8.04 LTS and using webmin for the administration. I have the server running and have added ACL's for my network to the squid ...
0
votes
1answer
945 views

Port Forwarding Custom ports using IPTables

I have a server that is setup with a squid proxy on ubuntu 9 and handles users browsing the net via squid, this is working perfectly for me. Now a user on my network wants to use a application to ...