A reverse proxy is a type of proxy server that fetches resources from a specific defined set of servers for a client. It is used in cases when there is an advantage to not exposing the web server with the content directly whether it be for security reasons or because of a lack of available public IP ...

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42 views

Setting header based on client certificate

I have Apache running as a reverse proxy for an internal server. Users hitting the proxy are required to use client certificates. On the internal server, there is a web application that can use an ...
3
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0answers
601 views

IIS7 proxying VisualSVN server refuses to allow Web.config files to be committed

I use IIS 7.5 with the Application Request Routing and URL Rewriting modules to act as a reverse proxy for several apache-based web sites, including VisualSVN Server. I'm having a problem when I try ...
2
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0answers
41 views

reverse proxy issues with nginx over apache2.4 hosting joomla: url rewrite does not work any more

I am setting up a joomla 3.x site with apache 2.4 on an ubuntu 14.04 server on aws ec2. That alone is fine with url rewrite working fine. I have cleared all apache issues before freeing the port 80 ...
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0answers
22 views

HAProxy switch to backup on 500 errors and/or server down

I'm setting up an HAProxy in front of only 2 backend servers, with a particular configuration: any request should go to server A; but, if server A returns a 5xx error code, all request should go to a ...
2
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0answers
87 views

Efficient setup for fronting application servers with Apache

I have to front various application servers (in the beginning this will be JBoss 6, Tomcat 8 standalone and Tomcat 8 embedded into spring boot 1.2 apps) with an Apache 2.4. Because of this I decided ...
2
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0answers
72 views

nginx with php and two node.js routes

I have two routes i want to pass two node processes(websocket route, angular app), while a 3rd route needs to pass to a php application that acts as a rest api to the angular app. i'm not terribly ...
2
votes
0answers
64 views

mod_ssl client certificates on a reverse proxy

I am trying to add client certificate authentication on a reverse proxy that proxies an oracle application. Before adding, and if i remove the subsequent code, the oracle application is able to start ...
2
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0answers
38 views

Apache reverse proxy location based access control not working

I'm running a small web server with Ubuntu 12.05.5 LTS and Apache 2.2.22 and ran into this problem recently: For an IIS server on a virtual machine I have the following reverse proxy config: ...
2
votes
0answers
408 views

Apache as a reverse proxy for GitLab Omnibus

I'm using GitLab Omnibus on a CentOS6.5 server. The gitlab nginx server listen on the 6543 port (Apache already using 80 and 443). I want to use Apache as a reverse proxy to access GitLab with that ...
2
votes
0answers
311 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 ...
2
votes
0answers
357 views

ARR reverse proxy to Azure Website inside Azure Cloud Service

I am trying to rewrite www.contoso.com/blog/ to a wordpress Azure Website (contosoblog.azurewebsites.net). I have completely configured all inbound and outbound rules, and have tested them locally on ...
2
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0answers
136 views

Unable to force passphraseless ssh authentication while port forwarding

I'm completely at a loss as to what is preventing my local machine from authenticating the connection that is being forwarded from the remote server. I've read a ton of the posts on here regarding ...
2
votes
0answers
393 views

Squid as fully transparent reverse proxy

I have got a few web servers running on my server and I want all of them to be accessible via port 80. I set up squid as a reverse proxy and it works fine. I, however, need the source ip address to be ...
2
votes
0answers
144 views

nginx reverse proxy not returning website

The setup Currently, we have an Apache2 webserver acting as load balancer for our web architecture. The backends are Xen virtual machines accessible via IPv6 for the public Internet and via IPv4 for ...
2
votes
0answers
215 views

ASP.NET directories blocked from VisualSVN Server behind reverse proxy in IIS 6

I’ve got VisualSVN Server running behind a reverse proxy in IIS 6, Windows Server 2003. This isn’t ideal, but for the main web app on the server I’ve only got one IP address and SSL certificate ...
2
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0answers
743 views

Does Apache2 Configured as ReverseProxy Hide Cookies Set by Backend Servers?

I use Apache 2.2.16 as Reverse Proxy. For a static website, I don't have any issues. However, when began to use cookies, I've noticed that the browser is receiving a different cookie than what was ...
2
votes
0answers
113 views

Fence node in apache traffic server

I'm currently looking into Apache Traffic Server as a tool for providing better availability of web services. But looking at the manual I can't see any reference to how I can pro-actively fence a ...
2
votes
0answers
154 views

IIS Reverse Proxy Rewrite Rule usage monitoring

How can I display stats for each Rewrite rule in IIS when using it as a reverse proxy with ARR? We use 'Orenosp' Secure reverse proxy for some of our networks but use IIS + ARR for others and one of ...
2
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770 views

Making mod_proxy_http send back response asynchronously (w/o 100 Continue)

A servlet engine (Jetty) is running behind an Apache Httpd server, forwarded using mod_proxy_http. This is running a small servlet that accepts PUT requests and is authenticated using HTTP Basic ...
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vote
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12 views

Nginx proxy everything ending with /feed

I'd like to proxy everything ending with /feed to another domain. For example I want http://example.com/blog/feed to become http://api.example2.com/feed and ...
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vote
0answers
8 views

Can mod_rewrite [P]roxy to an HTTPS url when the inbound request URL is HTTP?

I have a host (IIS6, running an implementation of mod_rewrite for windows, by a co called Micronovae. It works well) that has a site at http://some.host.com I also have another host (on Microsoft ...
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0answers
41 views

How to get Nginx to quickly switch to backup upstream server?

I've using Nginx to load-balance a websocket app that runs in multiple Node.js instances. When there are thousands of active connections, a single message broadcast could make Node spin in place for ...
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0answers
45 views

Configure nginx proxypass with node.js

What I'm trying to do is running a node.js app with nginx using the ProxyPass feature; my node.js app is execute at localhost:8888, and the this is my nginx configuration file server { listen ...
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0answers
38 views

Apache reverse proxy context to Tomcat without a context

I have an Apache instance and two Tomcat instances. Apache is public facing https://public_url/app1 and https://public_url/app2 and should pass each context to the respective Tomcat instance. One of ...
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0answers
31 views

IIS Reverse Proxy to Tomcat uppercase path

We have an application being served by Tomcat 7 on port 8080. We want users to use SSL. So we are using IIS 8 as a Reverse Proxy to proxy connection from port 443 to port 8080. This is what we are ...
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0answers
66 views

Nginx, proxy_pass and vm backends

My intention is to have several webapps run on different VMs, all put through a nginx proxy. The main Problem is, that the URL gets changed, e.g. http://example.com/app1/ Gets to the webapp (but CSS ...
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63 views

Change nginx response body with reverse proxy

Trying to change the content of a page I'm reverse proxying through an nginx server. I've tried using nginx_substitutions_filter with no luck. Does anyone know if this is possible and how it's down. ...
1
vote
0answers
46 views

apache rewrite through proxy remote

We are trying to write a reverse proxy rule to an external site. ProxyRequests On ProxyRemote https://abc.company.com http://proxy.company.com:80 ProxyPass /_vti_bin/AccountList.asmx/ ...
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0answers
169 views

Set up TMG as a reverse proxy, https-to-http

tl;dr I'm having trouble getting TMG to properly reverse proxy an HTTPS connection on the outside, to an HTTP connection on the inside. We have a LAN (10.0.7.0/24) that hosts a Windows Server 2008 ...
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vote
0answers
102 views

nginx doesn't check server_name and port on websocket proxying

I have three server blocks (virtual hosts) for http and one for websocket in the nginx config (nginx 1.6.0, ubuntu 14.04). server { listen 80; listen [::]:80; server_name ...
1
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0answers
139 views

Getting a chunked request through nginx

First some background: We have an embedded device that uploads a lot of small events to a web server. Chunked encoding is used to post this information. Every event is send as a seperate chunk, so the ...
1
vote
0answers
59 views

Custom error pages when using IIS as a reverse proxy

I've configured IIS to act as a reverse proxy for a development server (dartlang's pub serve if you're curious). I'm doing this because the development server doesn't support custom error pages and I ...
1
vote
0answers
60 views

Closing proxy to service socket when client is lost

We are using nginx, right now 1.6 to reverse proxy our services to the client. We are also using Server-Sent Events, a layer on top of HTTP that keeps the socket open. Here is a piece of required ...
1
vote
0answers
89 views

nginx proxy won't retry if backend is unavailable

I have an application that sits behind an nginx reverse proxy. Nothing fancy, just a simple server { listen 54321; proxy_connect_timeout 5000ms; proxy_read_timeout 5000ms; location / { ...
1
vote
0answers
97 views

Turn on/off proxy pass in nginx if a particular header is set

For testing purposes (in particular I'm developing a performance analyzer for a website that currently runs in production) I need to have some endpoints (es: /performance) that should be processed by ...
1
vote
0answers
1k views

upstream timed out (110: Connection timed out) while connecting to upstream

I have my backend in France and one of my frontend servers is in Japan. This issue doesn't happen with any other of my frontends, only this Japan server, which already has about 2s latency from most ...
1
vote
0answers
117 views

HTTP CONNECT request body is reduced to / when proxying through Apache

I am using Apache 2.2.15 as a reverse-proxy running on Scientific Linux 6. It is being used to connect an application to a remote server, where the application being connected to requires that the ...
1
vote
0answers
114 views

IIS Reverse Proxy on Subdirectory Breaks Root Directory

I am running a HTML, single-page application on IIS 7.5. I am trying to set up a reverse proxy in a subdirectory so that i can make same-domain requests to my API. So i want my site to behave like ...
1
vote
0answers
228 views

Squid in reverse proxy mode: need to rewrite host headers

I am trying to deploy squid on a server to which I can point a number of domain names and have it load content from my main domain www.example.com, which is on my private network. Basically I need a ...
1
vote
0answers
2k views

Confluence Proxy Error Reason : Error reading from remote server

Since this morning I have trouble accessing my confluence. It's on an Ubuntu 12.04 server. The error itself is this Proxy Error The proxy server received an invalid response from an upstream ...
1
vote
0answers
460 views

nginx proxypass squid

I'm trying to run squid server behind nginx. my sample configuration : location ~* ^/get/(.*) { proxy_pass http://ip:3128; proxy_set_header Host evenstatichostnamefortest.com; ...
1
vote
0answers
349 views

Apache httpd proxy:reverse error

I have a apache server that handle normal http request for a mobile game. It is like average 2-4 request per second and every thing is working smoothly. However, a unexpected error occur every few ...
1
vote
0answers
126 views

Can I set up IIS 8 to reverse proxy some POSTs to an external server?

I've pointed www.myoldsite.com to a new IP address, and that IP address hosts www.mynewsite.com on IIS8. I'm trying to reverse proxy some POSTs back to www.myoldsite.com via ARR but I'm not able to ...
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vote
0answers
597 views

Nginx load balancing redirects to upstream “name”

Introduction: Please read this serverfault question on nginx load balancing issue with 301 from backend. Somewhat similar to my problem, but the answer doesn't work. Nginx is redirecting to the ...
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vote
0answers
90 views

Apache ProxyPass to custom port

The problem is following: I have an index.html file that is located under /www/site/ and I want to be able to serve all appropriate content from that folder under custom port lets say :8085. It is ...
1
vote
0answers
1k views

Nginx reverse proxying to HTTPS upstream getting 502 Bad Gateway?

My goal is to write Jasmine (a JavaScript BDD testing framework) tests that exercise a back-end API built by a separate team. I have a Jasmine server running on port 9000. That code issues AJAX ...
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0answers
171 views

Rewriting a proxied upstream

I have a server which serves LuCI for me on localhost:8080. I'm trying to proxy to it via nginx, but I'd like to rewrite the URLs so that instead of https://myserver/cgi-bin/luci, I have ...
1
vote
0answers
227 views

Getting error 500.52 when creating reverse proxy with url rewrite

I have used the following technique for achieving Url rewriting. http://weblogs.asp.net/owscott/archive/2013/10/24/creating-a-reverse-proxy-with-url-rewrite-for-iis.aspx However i am getting the ...
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vote
0answers
180 views

reverse proxy on apache for a single virtual host

Preamble: I've configured a publicly accessible server with multiple virtual hosts. The requests for one virtual host need to be sent to a backend server. All the other requests need to be served ...
1
vote
0answers
352 views

Getting nginx proxy to work properly with gunicorn/flask

I got this Flask app that I'm running with gunicorn on 127.0.0.1:5002 on this shared server. I got a nginx instance for myself that I can add custom configs to. The structure of the nginx directory is ...