2
votes
1answer
57 views

Is this reverse proxy configuration possible

I will first try to describe the problem I have. Let's say I have two different http servers running on two different ports behind firewall on my local machine: SERVER1: http://localhost:8001 ...
1
vote
1answer
36 views

Apache proxy HTTP CONNECT method handshake failure between Apache server and destination server

Apache/2.2.25 (Win32) mod_ssl/2.2.25 OpenSSL/0.9.8y I'm trying to get the HTTP CONNECT method working with Apache. I'm testing it with two different destination servers. It works fine with one ...
2
votes
0answers
63 views

Nginx not honoring must-revalidate

I want to use nginx as a caching reverse proxy. I also have a special requirement, which I thought could be accomplished with nginx. I am using Amazon s3 as origin server and I use signed urls to ...
0
votes
1answer
59 views

Nginx byte-serving http requests

I know it is possible to use Nginx to spread requests over multiple web servers thus doing load balancing. This solution requires back-end servers having high bandwidth and is effective when dealing ...
0
votes
2answers
128 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 ...
0
votes
1answer
77 views

How to print out all request headers of HTTP requests on the server side?

I have a HAProxy configuration which balances requests to many servers. I want to compare the outgoing request headers when requests go thru HAProxy to the ones I would make directly to my servers. ...
3
votes
2answers
231 views

Why put a reverse proxy in front of a WSGI server?

A typical configuration for deploying a WSGI application includes a WSGI server (such as uWSGI or Gunicorn) behind a general-purpose web server (like nginx) that acts as a reverse proxy. One major ...
-1
votes
3answers
138 views

Hosting a web service on port 22… Is that possible? frowned upon? [closed]

I am trying to resolve a client's problem and I had an (bad?) idea... The problem : Client has two web servers running behind his wan router. (physical servers in his building) Each server hosts a ...
0
votes
1answer
141 views

How to change URL parameter using transparent proxy

I have a subnet of computers connected to Internet through a router (which could be a HTTP proxy as well). My goal is to change URL parameter for a one single URL. If users go to ...
1
vote
0answers
41 views

Nginx blocking webstes with proxy_pass

I have an Nginx script that proxied HTTP request using this: proxy_pass http://$http_host$uri$is_args$args; I have a list of websites and I want to make it just these ones accessbile by the proxy. ...
1
vote
0answers
48 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
0answers
25 views

Evaluating and redirecting http requests

I am trying to evaluate traffic on port 80 to determine whether or not if we need to redirect a request, or pass it through, while being transparent. Scenario: User connects to our system via Wifi. ...
0
votes
0answers
108 views

How to test nginx proxy timeouts

Target: I would like to test all Nginx proxy timeout parameters in very simple scenario. My first approach was to create really simple HTTP server and put some timeouts: Between listen and accept ...
-2
votes
1answer
114 views

How do iptables ports work? [closed]

Let's say, for instance, a user on the network makes a HTTP request to http://serverfault.com. I believe the destination port (dport) in this case is 80. What is the source port (sport)? If the user ...
0
votes
1answer
87 views

Cisco route HTTP / HTTPS to proxy server

Given a Cisco router, is it possible to route all HTTP and HTTPS traffic to a proxy server for filtering, and allow the proxy server to send the filtered traffic back?
0
votes
3answers
135 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
1answer
52 views

.NET WebRequests fail on network with Blue Coat proxy

I have a .NET 3.5 application that makes a standard http WebRequest: var webRequest = WebRequest.Create(new Uri("http://myserver.com/target.xml)); var webResponse = webRequest.GetResponse(); This ...
0
votes
1answer
57 views

Adding some content to html response

I would like to know is it possible to achieve with (my guess is) a proxy server to add some content to users response? Let's say I would like to add a div to each html document which is being ...
0
votes
2answers
2k 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
140 views

Forcing a specific HTTP URL request through web proxy

I need to force one specific HTTP request through a web proxy whereas the rest of the HTTP requests should directly go to the web server. I can use error code 305 Use Proxy response to redirect my ...
-1
votes
1answer
1k views

How to redirect http request to a different URL with nginx?

I need to redirect following URL: http://www.example.com/product/product-name/1234 to http://www.example.com/details/product.jsp?pid=1234 Can somebody help me on this? We are using nginx 1.1.19. ...
1
vote
1answer
212 views

Can I set up NGINX as a transparent SSL proxy?

Can NGINX be set up as reverse transparent proxy with SSL support? I have a third-party application using HTTPS. For business purposes it is required to log some request data from HTTPS connections.
1
vote
1answer
134 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
99 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 ...
2
votes
1answer
256 views

Any workaround to Subversion HTTP download resume limitation?

I recently encounter a problem described in http://stackoverflow.com/q/12365109/151453 . Since the Subversion repository files served by HTTP(svn 1.7) does not support download resume, is there any ...
0
votes
3answers
97 views

Proxy connections to certain addresses on Linux

I need to find a way to proxy all connections to example.com through a proxy server, it needs to work on the command line, as well as automatically within Python (much like exporting http_proxy ...
0
votes
2answers
188 views

HTTP client -> [proxy] -> HTTPS server. Possible?

Is it possible to have something like this?: [Client] ----HTTP--- > [Magic] ----HTTPS----> [Server] I have a Windows Phone client that should connects to a HTTPS server which is out of my control. ...
0
votes
3answers
463 views

Can HTTP headers be used to tell if page has been through a proxy?

Is there a way to tell from HTTP headers with a page if a proxy server has been involved in the connection?
0
votes
1answer
570 views

Proxy http nginx for multiple websites

I have to configure a Nginx server wich will be used as http(s) proxy and caching like a Apache server with proxy_pass and proxy_pass_reverse directives. The system will be like this : The nginx ...
2
votes
2answers
97 views

Central web login system for university

We have 300 hosts in our LAN. They use a linux server as default gateway. We need to send all traffic through a server machine which would then forward it to internet. I want to add a central login ...
-1
votes
3answers
261 views

Run http server behind proxy

I've been trying to get lighttpd or apache2 (I prefer lighttpd) to work behind a proxy but no luck so far. What I want is to run lighttpd (or port 80) behind a proxy, so that when someone goes to ...
3
votes
2answers
236 views

Good way to reverse proxy through a forward proxy

I have an app that uses HTTP to connect to a server but does not support using an HTTP proxy and I must use an HTTP proxy to get to the server. I would like to set up a reverse proxy service (it's on ...
0
votes
1answer
130 views

How do http proxies determine https traffic with a single port?

If a proxy receives the tcp packet, then the destination ip address and port are that of the proxy. In that case, I imagine the only way a proxy can still resolve the intended destination is either ...
1
vote
1answer
77 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 ...
1
vote
2answers
98 views

I want to get header response of a url using a proxy with a username, password, host and port?

I want to get header response of a URL by using proxy username, password, host and port? is there any Linux command to get the same response?
0
votes
1answer
589 views

Redirect some http requests from one IIS to a another IIS on the network

We have a network exposed externally through a static IP address. Our main SBS 2011 server hosts the remote/mail website (remote.company.net), while another IIS server on the network hosts our clients ...
0
votes
1answer
309 views

use iptables for transparent access to 2 proxies depending on domain

I have a setup where I have 2 proxy servers. One is a socks proxy which I wish to use for ALL connections by default. The second proxy is an http proxy which I wish to use for http connections to ...
1
vote
2answers
302 views

HTTP Proxy for Windows server

I am sorry that the question is probably not what you thought it is. I have a box in US on colo which is collecting some data but is fairly easy on the resources. it runs w2008r2. and it has one NIC ...
0
votes
6answers
3k views

Linux, simple http proxy

I have a linux server running in a data center that has some extra bandwidth and resources. I'd like to set up a proxy service so that I can route all my http/https traffic from home through it. I ...
0
votes
1answer
39 views

Set up development environment proxy server

I need to create a proxy server to handle external requests on a development environment and was wondering how best to go about this. Can anyone help please?
0
votes
1answer
990 views

How can I rewrite HTML at the HTTP server level?

I'm building a personal website using Nginx and I'd like to have the option of serving the same content over both HTTP and HTTPS. However, the content management system I'm using stores a lot of the ...
0
votes
1answer
734 views

HAProxy first direct all trafic to primary if off direct to secondary if primary back redirect back to primary

How can i achive the following with HAProxy with regards to its simple tutorial found here: http://www.webhostingtalk.com/showthread.php?t=627783 I would to use HAProxy first direct all trafic to ...
0
votes
1answer
314 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 ...
2
votes
3answers
1k views

How can I reroute a sub-domain to localhost + port number?

I have several web applications running on my developer machine. They mimic our production web applications which are hosted on sub-domain. For example, consider: api.myserver.com - is mimicked by ...
0
votes
0answers
1k views

Is it possible to rewrite post in a forward proxy in Apache 2.2?

I have configured an Apache 2.2 server as forward proxy using mod_proxy and mod_proxy_http In my application that uses that proxy I need to modify http requests. (Requests means the request that goes ...
2
votes
1answer
329 views

How to route all outgoing TCP connections using HTTP CONNECT on Linux

I have a Linux system which is behind a firewall, but it can connect to a HTTP proxy which passes all CONNECT commands through. How can I configure the Linux system to make DNS requests over TCP over ...
0
votes
2answers
339 views

If a server returns Cache-Control=public with no Max-Age or Expires, can a proxy cache it forever?

If a server returns Cache-Control=public with no Max-Age or Expires, can a proxy server cache it forever? Do proxies or the spec have a built-in default for these values? Is it always wrong for a ...
1
vote
3answers
3k views

Alternative reverse proxy that supports HTTP 1.1, SSL, and keep-alive?

We are currently using nginx but we need to proxy upstream to haproxy using HTTP 1.1, which nginx's proxy module does not support. Is there an reliable, event-driven alternative to nginx that ...
1
vote
2answers
115 views

How can I tell if an HTTP request is hitting a proxy cache

If I'm sitting inside a corporate firewall and I'm seeing unexpected (ie, out of date) responses to HTTP requests. What are methods for determining whether there is a cache sitting somewhere between ...