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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Loose the header REMOTE_USER after reverse proxy

I have a configuration file that enables me to do a reverse proxy. The problem is, before the proxy I am viewing all the headers and REMOTE_USER is not null but after the proxy, the same variable is ...
0
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0answers
10 views

Apache Httpd and Weblogic configured for SSL

I have an Apache Httpd running as my RPS in front of some Weblogic and Coherence servers. I have the rps configured for ssl, and to deny SSLv3 and SSLv2 requests. So when I got to the specific url ...
2
votes
1answer
42 views

NginX dropping session data when acting as an SSL reverse proxy for a sinatra application

I'm pretty much stuck at this point. I've got a website, served up on Mizuno (A Jetty variant, I think) using Padrino (A sinatra variant), on port 8080, with Nginx listening at 80/443 to allow for SSL ...
0
votes
1answer
30 views

nginx proxy_pass rewrite of response header location

The aim of this nginx instance is to get GitLab and OpenWRT Luci to redirect through a reverse proxy. It's already working for several other websites, all which have a base url which seems to counter ...
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votes
1answer
23 views

How do I set up a “reverse proxy server”? [on hold]

My office uses SAS Visual Analytics, which by default is configured to run at http://server.example.com:7980/SASVisualAnalyticsHub. In order to configure the site to be available at ...
3
votes
1answer
1k views

Apache reverse proxy not preserving headers

Does anyone know if there is something strange going on? It seems that my reverse proxy setup, doesn't preserve the correct caching headers from the original virtualhost. Let me explain... I am ...
1
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2answers
1k views

How to configure apache as a reverse proxy with the remote server specified in a query string parameter

Problem: I'm trying to configure apache as a reverse proxy where the remove server is specified in a query string parameter. Let's say I'm serving a site at mywebapp.com. If you navigated to ...
1
vote
1answer
22 views

Can I safely remove the Via http header?

I have a Internet facing service that provides APIs over https - json, xml and the like - something like https://api.example.org/api/foo. The API's are generally built from corporate internal ...
0
votes
1answer
1k views

net err connection timed out

I have Apache/2.2.22 on Ubuntu 12.04. Apache is set as reverse proxy server. So when accessed from a remote system, the page and contents are displayed. But after some time the server seems to ...
0
votes
1answer
37 views

Using Nginx as Webserver and Reverse proxy

I am trying to setup Nginx as a reverse proxy and webserver together. and I'm having issues in trying to understand how I can do it. Let's assume I am using the default Symfony2 nginx configuration ...
0
votes
1answer
102 views

Nginx reverse proxy: How to serve 'back soon' html file while backend server restarts

I have a WSGI server behind by nginx. Say I bring the WSGI instance down for maintenance/update, is there a nice way of nginx automatically serving up any requests to that application with a specified ...
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0answers
30 views

Routing traffic from VPS to private IP [on hold]

I have ordered VPS on Digitalocean. I need to route all incoming traffic from this VPS to my local PC, which dont have public IP. I have read about reverse proxy and about VPN. Is it possible to route ...
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1answer
2k views

VCL - configuration for Magento and Varnish 3.0.2

I would like to kindly ask if there's someone who can help me configure Varnish for Magento to reach far more hits. My current ratio from varnishstat is: cache_hit=271 cache_miss=926 I'm kindly ...
0
votes
1answer
1k views

Nginx subdomain proxypass

I want to redirect non-ssl traffic to ssl for all subdomains. I want to keep the subdomain the same. I want to specify a different proxy_pass for staging.foo.com. I only have 3 things going right now ...
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votes
0answers
27 views

Apache proxy is delaying post requests to App Server [closed]

Apache proxy is delaying post requests to App Server some of the times. Apache proxy is used as reverse proxy to serve the client requests. When POST requests are sent, some of the times the request ...
0
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1answer
47 views

Reverse Proxy for PHP: Best practice?

I'm setting up NGINX as a SSL reverse proxy for three small web apps with dynamic (PHP) and static content. What would be considered best practice security-wise and performance-wise when it comes to ...
6
votes
6answers
4k views

SSH Tunnel for Remote Desktop via Intermediary Server Part II

I asked previously how to configure 2 SSH tunnels using an intermediary server in order to run Remote Desktop through them and I managed to make it work. Now, I'm trying to do the same, using the same ...
0
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0answers
53 views

How to configure Apache NTLM in order to get REMOTE_USER?

No matter where I put %{REMOTE_USER}, I got NULL. Can you please tell me how I can configure NTLM Apache in order to get REMOTE_USER ? RewriteEngine On #RewriteCond %{LA-U:REMOTE_USER} ...
0
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0answers
12 views

Apache Reverse Proxy - Substitute URL

We have an HTTPD server A in our network having a private (internal) and a public (accessible from internet) IP. The server acts as a proxy to another server B. Some responses from B include its ...
0
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2answers
1k views

Deploying play! 2.0 application on an apache server with a reverse proxy

I'm trying to deploy my play! 2.0 application on an Ubuntu 11.10 server and I have been running into error after error and hope someone can help me here. I am try to deploy my Play! application using ...
0
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0answers
31 views

How to preserve the name of the remoteUser while reverse proxy?

I am using a software which enables me to log my operations and one the things it is loggin is the name of the remote user. Neverthless, I have a little problem since I am working on a secured ...
0
votes
1answer
24 views

Reverse proxy Apache rewrite rule doesn't work

I've an apache reverse proxy and i try to make a rules for redirects few urls of example2 to example1 but my rewrite rules doesn't work. I've try this in the vhost of example2 : ProxyPass / ...
2
votes
2answers
4k views

Displaying custom error pages on different VirtualHosts in Apache

I have a reverse proxy Apache that is moving the request to a Tomcat servlet. The configuration on the Virtual Host in Apache is: <VirtualHost 10.10.10.10:80> ProxyPass /Site1/ServLet1 ...
2
votes
3answers
2k views

Ubuntu Pound Reverse Proxy Load Balancing Based off active server load?

I have Pound installed on a loadbalancer. It seems to work okay, except that it randomly assigns the backend server to forward the request to. I've put 1 backend machine under so much load that it ...
0
votes
1answer
46 views

Nginx Thin.Sock not found error [closed]

Cluster of 3 files (err.log,chat.yml,chat.conf for Nginx) : err.log : 2015/03/19 15:05:50 [crit] 1535#0: *79 connect() to unix:/var/www/chat/public/tmp/sockets/thin.0.sock failed (2: No such file or ...
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0answers
27 views

How to pass TCP-CONNECT from Internet through a Reverse Proxy to reach my local server?

I have this scenario: Some institutional severs between my institutional server and my VPS in Internet exist like men in the middle (Routers, Firewalls (NAT & Filters), DNS, SMTP relay, Proxy, ...
2
votes
1answer
1k views

How to prevent nginx from reverse proxy specific subdirectories

On Apache you can ProxyPass everything except one or more subdirectories (with "!"). ProxyPass /subdir ! ProxyPass / http://localhost:9999/ What is the Nginx equivalent ? My first guess is ...
3
votes
1answer
56 views

ADFS 3.0 load balanced reverse proxy options

We are deploying ADFS on server 2012 R2. Microsoft recommends a minimum of 2 ADFS servers, and 2 servers running the web application proxy role in the DMZ. My question is: We already have in place 2 ...
-1
votes
1answer
31 views

Two physical servers on one IP behind one router [closed]

I asked this question on StackOverflow and was directed here to ServerFault. I searched the forums here and find 3 or so inquiries that are very similar but not quite the same (or maybe I just don't ...
0
votes
1answer
14 views

Apache Reverse Proxy with SSL handling

I am trying to use apache as a reverse proxy, and to off load SSL processing from the underlying Node Js application. I have the configuration defined but it doesn't look as though the system is ...
0
votes
2answers
1k views

IIS ARR/Reverse Proxy 502 Errors for Larger Files

I have an API written in Python which I am accessing with IIS 7.5 via the ISAPI extension PyISAPIe. I thought it would be sensible to separate this API from our main site, so it is in a different site ...
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votes
0answers
23 views

Nginx reverse proxy returns incorrect url [migrated]

I have the following setup: public, dynamic IP from my ISP, dynamical DNS let's call it public.org Reverse-proxy (nginx,ubuntu 14.04) Webservers (nginx,ubuntu 14.04) A,B,C running webapps within my ...
0
votes
1answer
19 views

How To …IIS, Reverse Proxy, URL Masking, Outbound .?

Here is the background On our website there is a a search function which communicates with Google Search Appliance (GSA). When the user lick on search it sends the request to ...
3
votes
1answer
1k views

Nginx reverse proxy: Not setting expires header

I have my static assets configured as location @upstream { proxy_pass http://localhost:82; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; ...
0
votes
2answers
3k views

Use nginx reverse proxy for redirection

I have a.b domain (for example) and want to serve some github pages (username.github.io/project) in a.b/c. It means that I also want to keep my browser url to a.b/c and showing contents of ...
4
votes
3answers
4k views

multiple sub_filter rules for a reverse proxy on nginx?

with no evil plans I am trying to mirror a site under other domain, while changing a few strings on the fly. I set up nginx on a new host to serve as a RP to the master site. This allows to set one ...
0
votes
1answer
892 views

Apache ProxyPass/RewriteRule with p flag: Return no content when response has multi-part content type i.e.images

This is a continuation of a previous question which has been implemented with a little change. Following is the structure I am going to talk about. My goal is to create the Tunnel/Proxy. ...
1
vote
2answers
995 views

Apache reverse proxy with VirtualHost not serving a page

I have an Apache reverse proxy set to move requests to a Tomcat Applet. The config is similar to: <VirtualHost 100.100.100.100:80> ProxyPass /AppName/App http://1.1.1.1/AppName/App ...
1
vote
1answer
703 views

How to create conditional ProxyPass?

I have the following config for one of the sites-available .conf file. Its configure to load the ghost blog if you hit blog.example.com. Somehow its causing example.com to serve up the blog as well. ...
1
vote
0answers
56 views

Nginx as a load balancer. Frequent upstream timed out (110: Connection timed out) while connecting to upstream

I'm trying to use nginx on a centos 7 virtual machine as a load balancer to replace an aging Coyote Point hardware device. However in one of our webapps we're seeing frequent and continual upstream ...
-1
votes
1answer
971 views

Reverse proxy 502 bad gateway

I have setup a subdomain to proxy my plesk panel, but when saving pages I am getting 502 Bad Gateway error instead of a completion message. I am running CentOS 6. Here is my vhost.conf configuration ...
2
votes
2answers
1k views

Nginx reverse proxy to another nginx server serving static files

I have an Nginx server hosting a web app which works fine when directly accessed. Its config is below server { listen 8000 default_server; listen [::]:8000 default_server ...
0
votes
1answer
1k views

How do I get basic ProxyPass to work on Apache 2.2.17?

I'm trying to get around the ERR_UNSAFE_PORT restriction in Chrome by making Apache reverse proxy other HTTP servers on the machine. I load mod_proxy with sudo e2enmod proxy I add ProxyPass /znc/ ...
3
votes
1answer
1k views

Nginx as reverse proxy: how to properly configure gateway timeout?

We have configured Nginx as a reverse proxy to an Apache server farm, but I'm running into trouble with the gateway timeouts. Our Goal in human readable form is: "Deliver a request within one second, ...
0
votes
2answers
2k views

NGINX redirect 404 errors to an external URL

I haven't found any way to configure 404 errors to redirect to an external URL like http://google.com. I have found ways to redirect to another page like /404.html, but not an external URL. For ...
0
votes
1answer
21 views

NGINX Reverse Proxy PORT

I'm trying to implement a reverse proxy with nginx. But with the configuration above what I get is a wrong url in the browser: http://domain:9080/myLocation/something.html and what I need is ...
1
vote
1answer
2k views

Migrating Apache reverse proxy to Squid3 using pfSense

I currently have a pfSense firewall that redirects port 80 and 443 to an internal Apache that acts as a reverse proxy for several subdomains on our company. Since pfSense provides a reverse proxy ...
4
votes
2answers
1k views

Apache reverse proxy access control

I have an Apache reverse proxy that is currently reverse proxying for a few sites. However i am now going to be adding a new site (lets call it newsite.com) that should only be accessible by certain ...
0
votes
1answer
78 views

Fix Apache Virtualhost with Proxy Location

Given the following virtualhost: <VirtualHost *:80> DocumentRoot "/var/www/dashboards/public/dist" Servername local.dashboards ServerAlias local.dashboards Header add ...
2
votes
1answer
2k views

Nginx reverse proxy to external URL which have redirects in place

Afternoon gentlemen, My current setup is one single site, lets call that http://production.com, that's being served by Nginx on port 80 as a static cache and Apache in the background on port 8080 ...