Acronym of Application Request Routing - an extension for IIS7.0+ to load balance HTTP requests to multiple web servers.

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IIS ARR Error: cannot connect to the server. The HTTP status code is 0 and the error code is 80072F8F

I'm pretty new to working with Microsoft's IIS server and even newer to working with application request routing and web farms. This is the error message when I test the web farm via health check: ...
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27 views

Application Requst Routing (ARR) proxy chain - 407 proxy requires authentication

Is there any way to provide credentials to the upstream (chained) proxy in ARR? I am using URLRewrite and ARR to reverse proxy an internal HTTP request to an Internet Site. In the corporate ...
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47 views

Is it possible to change IIS ARR cookie value algorithm?

Checking this blog http://blogs.msdn.com/b/tconte/archive/2013/09/19/advanced-cookie-based-session-affinity-with-application-request-routing.aspx the ARR Affinity value is Set-Cookie: ARRAffinity=...
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55 views

IIS application request routing changes 206 partial content to 200

I've setup a reverse proxy server in an azure cloud service using IIS rewrite rules and the Application Request Routing module (according to the instructions here. Everything is working well except ...
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40 views

Is there any way to configure client certificate authentication for ARR in IIS without mapping to a user?

So we have an IIS server using Application Request Routing (ARR), and we only want to forward traffic if an appropriate client certificate is presented in the TLS negotiation. However, when doing ...
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21 views

ARR keeps asking for authentication

I have a Windows Server 2012 R2 server with IIS and ARR installed. I have created a server farm for a website hosted inside my network (I only have 1 public IP available) but when I try to access ...
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67 views

Using URL Rewrite and ARR for redirecting to same server

The scenario: A web server running a single site under two different addresses: www.mysite.com (regular site) ws1.mysite.com (web services) Both are accessible via HTTPS, and both are running on ...
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16 views

URL rewrite is producing 404

I'm trying to rewrite office.domain.com/app1 requests to server3:81 using the rule below, but I'm getting a 404. I can browse to server3:81 just fine. The Failed Request Tracing logs are available ...
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86 views

IIS ARR URL Rewrite giving issue for larger OwnCloud uploads

I have a domain with sub domains set-up for owa.domain.co.uk owncloud.domain.co.uk wiki.domain.co.uk All these domains forward to my IIS 7 system from there I am using ARR and URL Rewrite to ...
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11 views

ARR issue: Host Header must match localized domain on remote server

We are looking for assistance with anyone knowledgeable about using IIS 7.0, ARR 3.0, & Reverse Proxy. We are trying to use SMARTLING's proxy service to translate our English site to Spanish and ...
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492 views

Is it possible to configure ARR to make TLS 1.2 outgoing connections in Server 2008 R2?

In summary, we need to use Application Request Routing 3.0 to securely reverse-proxy HTTPS requests made to a web server, to the same URL on an application server, where both servers are running ...
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69 views

IIS with ARR (Reverse Proxy) - How to “ProxyPreserveHost”?

I have to set up an application behind some frontend webservers. My application works fine, when I use apache as reverse proxy with mod_proxy and ProxyPreserveHost=on. From the Apache Documentation: ...
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11 views

How does Application Request Routing handle failed requests?

I've got a two-server rig that is load balanced using a round robin algorithm that IIS governs via Application Request Routing (and the URL rewrite feature). I've reviewed some of the documentation ...
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21 views

IIS ARR adds random delay to responses

We have some web applications on different servers and another IIS for routing requests to application servers based on domain name using ARR. We always get response times about 10-15 milliseconds for ...
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447 views

Why am I getting a 502 error with ARR only when SSL is enabled?

I have a configuration with ARR on a front-end server and an IIS (8) web farm behind it. SSL is enabled with the same certificate on the ARR server and the IIS web farm servers and I am not using SSL ...
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68 views

ARR Redirecting Rule (ERROR 404)

Well I'm using ARR to make IIS act as a front-end to Tomcat where my application is. The rule I'm using is working only for the first index page and that would be it. Rule is Patter (Wildcards) *...
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23 views

Redirecting using ARR 400.0 error

I have installed ARR 2.5 + hotfix on IIS 8.5, and I wanted to redirect requests coming to IIS to my Tomcat web application (Example localhost/test). I created rules and it worked successfully, but I'm ...
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55 views

IP configuration for NLB / ARR servers in front of IIS web servers

Currently, I have 3 websites on a single IIS web server. I use 3 dedicated IPs (one per site) because the sites use either SSL or wildcard subdomains. Now, I want to make this environment highly ...
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317 views

How is chunked Transfer-Encoding disabled on this ARR?

Background I'm trying to debug an issue with an Microsoft Application Request Router instance we have installed. We're getting issue with the content-length of the HTTP request once it's passed ...
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9 views

It it possible to have ARR working without a matching service/website on the ARR machine itself?

I am not sure if I am missing something, but I'd really like to have it work like a routing rules table. However it appears that if I have a service on a farm machine, then the same service should ...
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52 views

IIS 7.5 Reverse Proxy and ARR Multiple Sites to Seperate Subdirectories

I am running a Windows Server 2008 R2 SP1 web server (IIS 7.5) with the rewrite module and ARR installed. I have a few LAMP servers which do a few WordPress sites which are to be accessed via the ...
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147 views

Using IIS ARR and URL Rewrite to send Webservice requests to a new server

We are trying move our web services from Azure Cloud Services to Azure Web Apps and that would change their address but we have some clients that we are not able to update the address they are using, ...
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97 views

IIS ARR UrlRewrite - Preserve original protocol and port of incoming requests

I'm trying to setup a reverse proxy using IIS with ARR and url rewrite modules. The destination web server host has a website that has multiple bindings for different sites: VM 1 site A - https:443 ...
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61 views

IIS 7.5 ARR 3.0 with subdirectory

I'm trying to work out the best way of sitting two external unrelated services to be accessible through the same url through a IIS reverse proxy as such example.com → default web site example.com/...
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271 views

Wordpress wp-admin redirect loop behind IIS ARR Reverse Proxy

I've got a bit of a unique and interesting setup going on from what I can tell, with an interesting issue. I have a Windows Server 2012 box as my main web server hosting website.com. At http://website....
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348 views

How to use rewrite rules in iis and windows authenication

Hi I've got a server with iis, and I've made some rewrite rules for the project I'm working on. They work fine, I've tested them on a development machine and they are all fine. However on this ...
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56 views

WMI query of ARR Server Farm returns duplicate entries on some machines

I am working on integrating Application Request Routing's health checks (in Monitoring and Management) with Icinga, and to do so I've written a small C# web app that executes a WMI query and deployed ...
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109 views

ARR Load Balance with two Machines - Always redirect to same Site

described steps for each setup. Created a sample Application WebShareTest , hosted the application in M1(IP 36) on port (80) and same Binary I hosted in M2(IP 210) (on port 8070) I pointed some ...
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413 views

Configuring IIS ARR for backend client certificate authentication

I have an IIS server configured with ARR to reverse proxy requests to a backend server. The backend server requires client certificate authentication, however, it only needs to authenticate the ...
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401 views

How to set up ARR in active/passive (aka failover) mode?

The Problem I am trying to configure several web farms (for different sites) following the NLB+ARR architecture. Let's say I have 6 VMs: ARR+NLB cluster of 2 VMs. It receives traffic and forwards ...
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828 views

Multiple Websites on Multiple Servers behind One Public IP

Brief I’m currently working on a project to bring two of our hosted servers (one email, one web) in-house to run alongside our other web server. Hosting one web server is fairly straightforward, but ...
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126 views

Distinguishing called URL for response rewriting for tomcat app via IIS ARR reverse proxy

Hi to the community at Serverfault! I have an issue while trying to configure my IIS to open the respective manager APP on two Tomcat Servers on the same machine. When I call the sites directly via ...
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431 views

POST of large file is timing out, when running through ARR

When POST'ing a large file through ARR, the request times out after 120 seconds. The client recieves error code 502 Bad Gateway. I have configured the "proxy timeout" of the web farm to be 600 seconds....
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62 views

Load balance and contingency server

everyone. I'm having trouble setting up a load balancing/contingency server. My scenario: I have 2 servers (Windows 2012 R2 machines) to run an application in ASP.Net/C#. My problem: Would I like to ...
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93 views

How to set server in a server farm unhealthy in IIS7 automatically when requests are not served?

I am using ARR and URL Rewrite to route incoming requests to server farm. I have added two servers to server farm. If one of the servers is either not in network or shut down, the IIS console still ...
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536 views

ARR and URL rewrite for node express website for iis server

I have an express.js website running on my localhost in my Webserver (IIS8.5). When I use ARR and url rewrite to point to localhost port 3000 where my express website is, I can access part of it from ...
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498 views

Authentication fails when using ARR to load balance Lync 2013 internal web services

I'm using Application Request Routing 3.0 on Windows Server 2012 R2 to load balance the internal web services on a Lync 2013 front-end pool; I'm not using it to reverse proxy the external web services ...
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95 views

IIS Setup Redirect traffic from webserver to app server

I have done quite a few setup which involved hosting applications in IIS and configuring them accordingly, but now I have a different situation ... I have 2 web servers which don't host any ...
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1k views

IIS ARR pass-through Windows authentication does not work

I have a similar problem as described here: ARR 3 IIS 7.5 Windows Authentication not working Unfortunately that solution does not work on our servers. In our test environment we have an ARR server (...
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88 views

Configuring location redirects for IIS, behind ARR, on the application server

I have a WebForms application where a particular program no longer exists. Instead of returning a 404 response, the client insists they want this particular link to redirect to another page on the ...
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224 views

Delayed requests when using ARR with IIS 8.0 on Windows 2012

I've got a setup on Windows Server 2012 R2, using IIS8.0 which passes certain requests through to a custom backend using Application Request Rerouting. The backend is only listening on IPv4 on port ...
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126 views

Application Request Routing and Throttling

We have a set of WCF services that are proxying calls to another web service layer built on top of IBM WebSphere. The WebSphere setup is a black box to us, but we're told that we need to throttle ...
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54 views

filter requests based on path using ARR w/ IIS 7.5, on the site level

I've got two sites configured on different ports, one for public and one for trusted connections. I've got filters on URLs within the ARR settings, for some internal URLs that shouldn't be proxied ...
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557 views

NLB ARR cross-node setup

Given: one ASP.NET web application 2 Windows servers with IIS installed (no more servers allowed) I want to enable load balancing / failover for that application, on both server and application ...
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761 views

IIS 7.5 Reverse Proxy URL Re-Write to website with gzip

If we own www.ourdomain.com and wanted to rewrite the url to say www.google.com, how would we deal with gzip compression on say the google domain. I'm trying to do a proof of concept and i believe the ...
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1k views

IIS 8.5 Outbound rewrite rules cannot be applied when the content of the HTTP response is encoded (“gzip”)

I'm configuring IIS to work as a proxy in front of several java web servers. I know that static compression cannot be enabled when using rewrite rules because the outbound rule won't work. There are ...
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3k views

ARR 3 IIS 7.5 Windows Authentication not working

We have been spinning our wheels trying to get windows authentication working through ARR. We've created a new domain account (appservices) ARR Server (srvarr) using default app pool with user set ...
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1answer
505 views

IIS reverse proxy with caching to same host

I'm trying to get IIS to act as caching reverse proxy, but the cache hit is always 0%. And I really cannot tell why. And the docs always talk of a server farm setup, which is clearly not what I want. ...
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2k views

IIS URL Rewrite and Reverse Proxy

I have a reverse proxy rule that forwards all requests to a specific subdomain to an internal server and everything works great. <rule name="cloud.domain.com" enabled="true" stopProcessing="true"&...
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216 views

IIS8 and ARR 3.0 using different SSL certificates

We would like to use our expensive company named SSL certificate on the ARR load balance server and rewrite URLs to the content (web)servers which will use a general wildcard SSL certificates. Is this ...