0
votes
1answer
38 views

how to implement access control using connetcing hostname and port(squid)

some http proxy service providers here just assign an unique proxy address and port to a user, and the user just needs to enter the necessary proxy address and port to get access.I think this method ...
0
votes
0answers
639 views

squid transparent proxy seems to “break” internet connectivity (http - port 80 only)

I have had a firewall & proxy server running for the past 2 years. it is based on slackware64 - v14.0 and has generally been up long periods of time between reboots. Up until recently it was ...
0
votes
2answers
543 views

NTLM through proxy server

We use squid as a HTTP proxy (if needed I can modify it's configuration). We want to access a website that uses ntlm for authentication When we go on the website through squid we see a blank page ...
1
vote
0answers
59 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 ...
-2
votes
1answer
141 views

Can Squid or other open-source proxy server be set up to process HTTPS encrypted traffic? [closed]

I would like to set up a home proxy server which would filter ads and viruses even before they get to the browser. The problem in this case is that many web sites use encrypted HTTPS connections and I ...
0
votes
3answers
166 views

Setup a http proxy server in linux so that Web users behind a big firewall in another country can access the Web without filtering

I've already setup a SSH server. I can create a socks proxy and proxify the Internet connections from within a country that censores the Internet. The problem is that SSH proxies are too slow and for ...
0
votes
2answers
3k views

How To Enable URL Filtering With Just Squid & C-ICAP

Before I posted this question, I read several set up guides online, the squid docs, c-icap docus, and also the ICAP RFC (3507). Unfortunately, the documentation for SQUID and C-ICAP does not provide ...
1
vote
1answer
159 views

What class of software should I use to intercept HTTP requests and perform an action

We have inherited an old Web application that needs to be extended with some logging capacities for compliance purposes. Unfortunately, we can't change the application. The application receives XML ...
0
votes
1answer
116 views

SQUID Proxy in a thinclient environment

I have an environment that uses thin client technology. Many thin clients connect to a central server, log in, and get an X session under their username. All requests to the internet come from the ...
1
vote
1answer
257 views

Accessing request headers in a Squid redirector

I have a redirector enabled in my Squid config file as follows: url_rewrite_program /etc/squid/redirector.php I need to access the original HTTP request headers from within the redirector. I'm not ...
1
vote
1answer
85 views

Strange stuff into Accept-Language header starting with x-ns

We are getting this kind of HTTP header: Accept-Language: fr-CH,x-ns1Ci7OslejNxN,x-ns2af6MxcVGQb2 Can anyone help me knowing where does it come from. It's just by curiosity that I'm asking this. ...
1
vote
2answers
2k views

How does one configure squid3 proxy to support http auth - quick and dirty

I am interested in the the easiest solution, authentication doesn't actually have to even test user/pass pairs... it just has to do the http auth challenge. I am trying to test http auth on a proxy ...
3
votes
0answers
527 views

How to log effective outgoing HTTP requests made by Squid, with headers after adaptation?

I use Squid to modify some HTTP headers sent by clients. For testing purposes, I want to completely delete the 'User-Agent' header. Here is my config : request_header_access User-Agent deny all ...
0
votes
1answer
325 views

RHEL 6 on 172.16* IP address: Redirect Internet traffic to an existing web proxy

I'd like to configure my RHEL 6 box to redirect Internet traffic through an existing web proxy. Like how you can set a web browser to use a proxy, except that my box only has command line. If the ...
1
vote
2answers
980 views

Squid reverse proxy - load balance to two web servers with connection persistence

I want to setup a Squid reverse proxy that splits HTTP traffic to two web servers for load balancing, and have it use persistence (so if a user gets to webserver1 with a first request their second ...
1
vote
1answer
699 views

Squid: cache content for n minutes no matter what

I am administrating a network for a group of programmers developing a web spider. We want to setup a squid cache so to be nicer to all those servers in the web. (And also so that our tests run ...
5
votes
3answers
2k views

Squid, authentication, Outlook Anywhere, Windows 7 and HTTP 1.1 = NIGHTMARE

I'm running a Squid proxy (latest version, 3.1.4) on Linux CentOS 5.4 with Samba 3.5.4, in order to allow authenticated web access for domain users; everything works fine, and even Windows 7 clients ...
1
vote
2answers
116 views

Funnelling http traffic

I have a situation where a large batch of servers (X), on demand, need to request data from a smaller set of web servers (Y). The worst case scenario is if all servers in X decide to fetch different ...
0
votes
1answer
1k views

Odd squid transparent redirect behavior

This is the first time I've set up squid. It's running a redirect script that does some text search/replace on html pages, and then saves them to a location on the same machine on the nginx path - ...
0
votes
2answers
672 views

HTTP proxy (caching) for Ubuntu Hardy?

I'm trying to find a good HTTP proxy for personal use (I might want to experiment with the code too.) Other than squid, I found tinyproxy and polipo, but apparently tinyproxy doesn't do caching. Do ...
1
vote
1answer
957 views

squid closes the connection when presented with “401 Unauthorized”

This is the conversation: ==> GET http://xy/z HTTP/1.1 <== HTTP/1.0 401 Unauthorized / Proxy-Connection: close When bypassing Squid (squid/3.0.STABLE6), I get the HTTP basic authentication ...
2
votes
2answers
7k views

Squid throws error, The requested URL could not be retrieved

Sometimes I am getting the following error The requested URL could not be retrieved While trying to retrieve the URL: http://groups.google.com/ The following error was encountered: Unable to ...
0
votes
3answers
4k views

Squid closing the connection on long HTTP GET requests

When running a database query on a specific external site we use, Squid seems to cut off the connection after a consistent period of time (just over a minute). The query is submitted through a ...
2
votes
2answers
1k views

How can I set up a reverse proxy for several web applications and static content?

Update: based on Jesper Mortensen's response, here is some more information. The applications are based on Perl's HTTP::Daemon. I do plan to deploying them on a Linux server. Each application does ...
0
votes
1answer
846 views

Using squid to anonymize HTTP traffic

I'm trying to set up a SQUID server on Ubuntu to anonymize all HTTP traffic. The goal is to hide the source IP make all the requests appear to be generated from the SQUID porxy. I tried with the ...
2
votes
2answers
7k views

How to configure Squid to send back a HTTP 1.1 response for a HTTP 1.1 request?

How to configure Squid to send back a HTTP 1.1 response for a HTTP 1.1 request? I see that if a browser sends a HTTP 1.1 request, squid sends back a HTTP 1.0 response back even though the original ...
-1
votes
3answers
850 views

Setting up an http proxy to use a web interface?

EDIT (8-23): For clarity I'm looking for an alternative to using web proxy scripts (Glype, PHProxy, etc.) by using proxy software like Squid or Privoxy. I want this new method to operate the same ...
7
votes
5answers
5k views

Squid or Other HTTP Caches with SSD Cache Store?

I'm contemplating setting up a squid (or possibly varnish) cache on a system with SSD drives. The obvious benefit is that these systems have great READ speeds and I expect my hit ratios to be fairly ...