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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15 views

Nginx SSL offload causes loading the page imperfect in the client side

I have back end server running a web site on both http and https. Reverse proxying with nginx like: server { listen front_IP:80; server_name dns_name; allow all; location / { ...
0
votes
0answers
10 views

nginx - connect() failed upstream under load testing

I've been doing some load testing with wrk of my nginx reverse proxy -> my web app setup and I noticed that when I get to 1000+ concurrent connections, nginx starts returning 502s and the following ...
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votes
0answers
10 views

Apache Virtual Host Reverse Proxy rewriterule not rewriting everything [duplicate]

The server is being used as a reverse proxy, urls are points at the servers, the server intercepts the URLs and reverse proxies the pages from the IIS servers. The below rewrites some URLs but not ...
1
vote
2answers
14 views

How do I forward RDP connections to different machines similarly to Nginx?

I have a router configured to send all the incoming traffic to a single reverse proxy machine. This machine hosts Nginx which forwards the traffic to different servers, based on the domain name. For ...
2
votes
1answer
28 views

What I have to modify to have SELinux allow nginx to act as an IMAP/POP3 proxy?

By default nginx under CentOS 7 will fail to start if used as an IMAP/POP proxy. This is because of SELinux. How can SELinux's configuration be altered, without disabling its protections, to allow ...
-1
votes
0answers
20 views

How to implement reverse proxy using .htaccess file

I need to implement reverse proxy using .htaccess for a blog site that is on another server from main site server without changing the main site's url in IIS 7. I have used reverse proxy by Helicon ...
0
votes
0answers
15 views

Reverse proxy is not working

I'm trying to configure nginx as reverse proxy: apache: listen on localhost:8777 nginx: listen on port 80 But I go to http:/blog.example.com/blog, browser it outputs: Error - ...
0
votes
1answer
32 views

How do I set up a reverse proxy on the same physical server as a hosted website using apache?

How can I use one server to do the following two tasks: Serve a website hosted at http://foo.bar.com Direct all traffic intended for http://loremipsum.bar.com to "http ://www. acme.com:87 ...
0
votes
1answer
31 views

How can I use a virtual host to redirect https subfolders to different ports in apache?

I have a web service running on port 8112 and I can redirect a subdomain eg http://myapp.mydomain.com to 127.0.0.1:8112 using a virtual host by setting the ServerAlias, proxypass and proxypassreverse ...
0
votes
0answers
22 views

nginx cache always returns MISS

I have 4 upstream server and I want to serve static files. I don't want to cache API calls response. This is what my upstream server returns for a sample CSS file: curl --verbose -X GET ...
0
votes
1answer
21 views

how to change the ftp passive mode ip address for haproxy work as reserve proxy?

I have an ftp server in LAN, address is 192.168.1.11 I used haproxy is because lots of other service need it I put haproxy on my 192.168.1.1 the same machine of our soft-route(ubuntu 14.04) My ...
0
votes
1answer
63 views

Nginx Reverse Proxy w/ SSL - 403 Error

I've been trying to install Nginx as a reverse proxy for the past couple of days, but I can't get it to work. Everytime I load a page on my site, or even a file on my server, it returns a 403 ...
0
votes
1answer
31 views

Configure Zenoss login screen for SSL URL

I'm trying to configure Zenoss 4.2.X to use an SSL-enabled URL in the login form. I have nginx as an SSL reverse-proxy sending requests to Zenoss listening on port 8080. This works. However, the ...
1
vote
0answers
17 views

Stop Sun Java System Web Server 7 reverse proxy resending long running requests

We have a Sun Java System Web Server (7) running as a reverse proxy. When someone does a long running request (e.g. the web application does a major update on the DB) that doesn't return for a while ...
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votes
0answers
9 views

nginx ssl server rewrite request to external url to be http

I have an nginx server configured as a reverse proxy with SSL offloading. The server name is example.com Everything works fine, but there is a form in the webpage that needs to post to an external ...
0
votes
1answer
24 views

Mock proxy server on local (With fiddler and windows firewall)

My clients are using a proxy server on their corporation,and I want to set up dev environment for testing development related to proxy issues. So, I want to set up a proxy server which blocks all ...
1
vote
0answers
27 views

Nginx proxy_cache / Varnish - parallel requests trigger multiple requests to backend?

I am looking for a HTTP reverse proxy that will handle HTTP live streaming use cases in a performant manner. Assume file/fragment sizes up to 4MB with a constant load of client requests for the same ...
0
votes
0answers
16 views

Nginx cache gziped results on reverse proxy

I have been trying to figure out how I could set my reverse proxy to cache gziped results. What I am trying to achieve is following: Client requests for JS/css -> Reverse proxy requests it from ...
0
votes
0answers
59 views

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
votes
0answers
24 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 ...
0
votes
1answer
76 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 ...
1
vote
1answer
26 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 ...
2
votes
1answer
48 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
49 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
70 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 ...
0
votes
0answers
20 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
votes
0answers
63 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
votes
0answers
36 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
34 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 / ...
-1
votes
1answer
38 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
0answers
49 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, ...
0
votes
1answer
55 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 ...
0
votes
1answer
22 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 ...
3
votes
1answer
88 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 ...
2
votes
0answers
75 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 ...
0
votes
1answer
25 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 ...
0
votes
1answer
23 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
votes
1answer
72 views

Can squid work as reverse proxy server for ftp, pop3 and smtp [closed]

OS is Ubuntu 14.04 Can squid work as reverse proxy server for ftp, pop3 and smtp? I need a server can work as reverse proxy server mode to proxy the http and ftp. I configure quid3 but I find it can ...
0
votes
0answers
39 views

Nginx reverse proxy from subdomains to ports

This is my entire nginx.conf file worker_processes 1; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; sendfile ...
2
votes
0answers
161 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 ...
0
votes
1answer
79 views

https to http reverse proxy on Jetty 9

Okay, so basically what I want to do is set up a reverse proxy to serve https pages on nginx and redirect them to Jetty using http. The problem is that the servlet actually requires https and ...
0
votes
0answers
68 views

Squid3 Reverse Proxy - Force Cache and Suppress Version

I have been using pfSense for about 2 years now and I love it. One of my favorite features has come to be Squid2 and Squid3. Right now I am using Squid3 to run both proxy and reverse proxy. There are ...
1
vote
2answers
52 views

How do I make an front-end HTTP proxy to perform app maintenance without downtime?

We have a web application in Java (although the language is not really relevant for this question), and it is frontend by Apache via a simple proxy. Is there a way to queue all the HTTP requests from ...
0
votes
0answers
46 views

IIS 8.5 reverse proxy https to http

I have IIS 8.5 using url rewrites to handle requests from example.domain.com:80 to a process serving content on port 8080, this works fine over normal http. All content is served fine. I'd like to be ...
2
votes
0answers
82 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 ...
1
vote
1answer
67 views

Active/Passive Reverse Proxy with nginx

I have two Websocket servers which working with Zookeeper & Curator as Active/Passive, if one server fails then second backend comes alive. I configured it the following way: upstream backend { ...
2
votes
1answer
61 views

Nginx redirect to port specified in URL

Is it possible to use Nginx to proxy from a URL like this: http://example.com/service/1234/foo.php?... to an internal service like this: http://example.com:1234/foo.php?... That is, extract a ...
1
vote
1answer
64 views

Nginx reverse proxy in nested locations

I'm using Nginx as a reverse proxy for multiple applications in multiple servers and I'm trying to add common cache directives to static files of each application. My original configuration is ...
0
votes
0answers
72 views

nginx catchall reurns bad gate way with $host in proxy_pass

I am currently using the following virtual server proxy setup on my development environment the defined virtual servers work fine but i am coming up with a bad gateway error when i hit my catchall ...
0
votes
0answers
42 views

Any benefits to proxying from nginx to tomcat behind cloudfront+elb?

Are there any additional benefits to having nginx sit in front of tomcat on our ec2 instances, when those instances are already only serving dynamic requests behind cloudfront and ELB? I'm thinking ...