Questions tagged [arr]

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

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ARR mixing HTTP server variables among client users

What I am trying to do? I am setting up blue-green deployment to achieve zero down-time deployment. How is the implementation? I have one server. I created a web farm. I set 3 websites blue,...
Oğuzhan Topçu's user avatar
5 votes
0 answers
1k 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 ...
codewisp's user avatar
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4 votes
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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 ...
Tim Long's user avatar
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3 votes
1 answer
781 views

ARR Route to Specific Server in Farm

I have 3 locations, each with their own server (s1.mysite.com, s2.mysite.com, s3.mysite.com). These are all part of Site: app.mysite.com. I'd like to use ARR to forward request to specific ...
Jason Carter's user avatar
3 votes
0 answers
504 views

iis 7.5 - WFF and ARR farm management

We have two test web farms (IIS 7.5). The Florida web farm has two ARR servers and two content servers. The ARR servers have WFF and NLB installed. The ARR setup uses a shared config located on a file ...
smackaysmith's user avatar
3 votes
0 answers
239 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 ...
Dan's user avatar
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2 votes
1 answer
3k 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 ...
Richard   Housham's user avatar
2 votes
0 answers
795 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 ...
Chris's user avatar
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2 votes
1 answer
784 views

IIS and ARR least response time algorithm sample duration

When choosing the load balance algorithm Least Response Time we can set a sample duration (seconds). I could not find a description of the functional use of this parameter with the least response time ...
strobosch's user avatar
2 votes
0 answers
466 views

truncating compressed files on some browsers

I am experiencing a weird file truncation issue on downloads from my site. I am using Azure IIAS with two Application Request Routing servers on a load balanced Azure endpoint. Those ARR servers are ...
JMB's user avatar
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2 votes
2 answers
1k views

Application Request Routing (ARR) - Single Server Reverse Proxy(ish) Setup

I have 1 webserver that has two .NET apps running on it. These are set up on the server as app1.mydomain.com and app2.mydomain.com. I would like to be able to take any request going to app1.mydomain....
Justin's user avatar
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1 vote
0 answers
1k views

IIS ARR 3.0 - Change Base Url in Web API Response body using Url Rewrite

I have a local IIS server hosting Asp.net Core 3.1 web API running at port 5000. Using wireguard the local server is connected with the public facing server. The public facing server also has IIS 10 ...
AbhiAbzs's user avatar
1 vote
0 answers
234 views

4D app with https via IIS reverse proxy not working

I am trying to set up a simple reverse proxy for http and https for a 4D app running on a windows server 2012 R2. I got http working but not https. When I open the public firewall and access the 4D ...
KarlAlois's user avatar
1 vote
0 answers
176 views

IIS ARR - Route single request to multiple servers/sites

We have a unique situation with a vendor in which they only allow 1 address for PRD traffic and 1 for Non-PRD traffic. Internally, we need to be able to test in 2 environments (call them TST1 and TST2)...
Wes's user avatar
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1 vote
0 answers
772 views

ARR works for Non-SSL, but fails for SSL

Windows Server 2016, IIS 10 I'm trying to setup a zero downtime code promotion environment and using a server farm on the same server to do this per some other articles I've found as an example. I'm a ...
crichavin's user avatar
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343 views

Cloudflare blocks our "between subdomains" url rewrites with a 403 due to X-ORIGINAL-URL header(CVE-2018-14773)

Question: How to remove the X-ORIGINAL-URL header in Azure ARR? Cloudflare blocks our "between subdomains" url rewrites with a 403 due to X-ORIGINAL-URL header (CVE-2018-14773). We are using ...
user14142426's user avatar
1 vote
0 answers
311 views

IIS with ARR as reverse proxy for ASP.NET WebAPI randomly escape newlines differently

We're running an asp.net Web API appliction in production, using IIS and ARR for SSL-offloading and reverse proxy. We're seeing some weird issues requesting xml from a webapi endpoint. Randomly every ...
Erik Arenhill's user avatar
1 vote
0 answers
185 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 ...
Luke's user avatar
  • 111
1 vote
0 answers
64 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 ...
InteXX's user avatar
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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 ...
Sean Long's user avatar
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1 vote
0 answers
102 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 ...
WT86's user avatar
  • 131
1 vote
1 answer
3k 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 ...
ric-salmon's user avatar
1 vote
1 answer
371 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 ...
Tobias Schroer's user avatar
1 vote
0 answers
80 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 ...
Eve Freeman's user avatar
1 vote
1 answer
754 views

Reverse Proxy Authentication in Internet Explorer

I am using IIS ARR as a reverse proxy for Team Foundation Server 2013. When I use Firefox and Chrome I get prompted for a password, enter it, and gain access to the correct site. However, when I use ...
William's user avatar
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1 vote
0 answers
642 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 ...
mikebridge's user avatar
1 vote
0 answers
532 views

(Chrome/IE) 502.3 error encountered when POST-ing a file to an SSL-enabled IIS server running ARR that routes to JBoss

I am trying to get a file upload function to work on my site. It basically POSTs an image + image_id to the server. The server is running IIS7 with ARR. I have JBoss AS 7 running in the server as ...
Jensen Ching's user avatar
1 vote
1 answer
139 views

IIS 7+ Application Request routing balance between two different sites on the same box

I am looking to setup request routing on a single server. 1 incoming hostname (www.mysite.com) 2 websites (www1.mysite.com and www2.mysite.com) load spread evenly between them. This is purely so ...
Doug's user avatar
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1 vote
0 answers
665 views

How to configure ARR - Application Request Routing - to run both as web server and as as a gateway or proxy?

I have this IIS7.5 with ARR installed on and configured as a reverse proxy to another server which is running IIS7. On this IIS7.5 I have ASP.NET 4 applications and simple websites installed. Since ...
Different111222's user avatar
1 vote
0 answers
612 views

IIS 7.5 and ARR - Server.MapPath showing path on ARR Server not Content Server

I am currently building a Web Farm using ARR and the Web Farm Framework. We have two ARR servers that are part of their own NLB cluster with the Web Farm containing two identical content servers. I'...
LiamGu's user avatar
  • 131
1 vote
1 answer
201 views

Routing a url to fetch content from another site

Environment: IIS 7. I have a default site www.domain.com and its folder is C:Inetpub/wwwroot/domain There is subdomain www.subdomain.domain.com and its folder is C:Inetpub/wwwroot/domain/subdomain. ...
Abhishek's user avatar
1 vote
0 answers
431 views

Bad request 400 Error when using parent cache node

I'm trying to design a load balancing system with a parent cache. I have 2 Child Cache servers with ARR and Network load balancing features installed. (vServer2008-1: 10.7.10.90, vServer2008-3:10.7.10....
syloc's user avatar
  • 151
1 vote
2 answers
2k views

Application request routing and load balancing

I use Application request routing in my farm environnement. I got 2 ARR server and 2 IIS server in my farm. I configure my routing to load balance request even to my iis server, but when i look ...
Cédric Boivin's user avatar
1 vote
1 answer
8k views

Application Request Routing giving 502.3 Bad Gateway or Proxy error

I have just set up a web farm with Application Request Routing on IIS 8.5, with Load Balance connecting to two servers. The static page HelloWorld.html and the first login page looks fine. However ...
ydoow's user avatar
  • 111
0 votes
0 answers
80 views

IIS Cluster with ARR+NLB - Multiple Ports

I have two servers with NLB and ARR. And I have two IIS servers behind ARR. For now, as I tested, it only routes 80 and 443 ports. Can I route all ports (or may be defined ones) from ARR to IIS ...
LevanM's user avatar
  • 1
0 votes
0 answers
53 views

IIS Inbound Rules Conflicting

Using the IIS Application Resource Routing (ARR), we have 2 Inbound Rules that seem to be conflicting. We have a few existing IIS Inbound Rules. When we add a new rule it seems to conflict with just ...
maestrojed's user avatar
0 votes
0 answers
1k views

Bad Gateway 502.3 error when using ARR in IIS

We are experiencing issues with ARR configuration when trying to proxy requests to an external web site. Our server configuration is as follows: Web server with IIS 7.5 that we control. It runs a few ...
Mooh's user avatar
  • 131
0 votes
0 answers
55 views

Is there a way to deny access from internet to a domain apart to specific APIs?

I have a domain e.g. https://example.com and I need to deny connections from browsers outside of the network except to some apis like https://example.com/tablet/service/xxx where xxx might be login/...
zinon's user avatar
  • 101
0 votes
0 answers
43 views

IIS 10 ARR FARM Only Hits Second Server

Trying to learn IIS farming on Server 2016 - IIS 10,i'm able to configure farm setup but my ARR only get hits from second server all the time. Here re my configuration details; Main Server Windows ...
Sheshman's user avatar
0 votes
0 answers
4k views

IIS 10 - HTTP to HTTPS redirect then route to Server Farm (ARR) - too many redirects

I had a url rewrite rule in the web.config of one of the sites on our server. But we are implementing a server farm with sites on the same physical server to enable "hot swap" deployments, ...
crichavin's user avatar
  • 121
0 votes
1 answer
320 views

IIS ARR NTLM ntlmssp_negotiate

This is NTLM authentication: Get / -> HTTP 401 Get / ntlmssp_negotiate -> HTTP 401 ntlmssp_challenge Get / ntlmssp_auth -> HTTP 200 My problem is that ntlmssp_negotiate is not pass trough ...
Mertuarez's user avatar
  • 121
0 votes
0 answers
227 views

IIS ARR return 404

I am doing some experiments with k8s cluster which I have on my own private server. but I have some issues. First of all my infrastructure: I have public static IP, and wildcard domain in DNS (i.e. *...
Anatoly Kryzhanovsky's user avatar
0 votes
0 answers
1k views

Dealing with duplicate requests in IIS that cause unnecessary load

I have an API that has a CheckStatus inquiry. Once the client has been given a final status by CheckStatus they are supposed to stop polling the API for status updates, but inevitably they dont! The ...
Jimbo's user avatar
  • 309
0 votes
0 answers
840 views

IIS ARR redirect error 502.3

I'm trying to route HTTPS requests for domainname.com to an Apache backend webserver using ARR. The client is able to connect to ARR server just fine over HTTPS; the problem is when the ARR tries to ...
joebegborg07's user avatar
0 votes
1 answer
519 views

Erro 502.4 configuring load balancer with IIS server Farm

I'm trying to do the follow configuration with IIS SERVER02 - Run two sites (SITE_A with anonymous Authentication, SITE B with WIndows Authentication) SERVER03 - Run two sites (SITE_A with anonymous ...
Joao  Vitorino's user avatar
0 votes
1 answer
713 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 ...
Akshay Joy's user avatar
0 votes
0 answers
272 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 ...
PiLHA's user avatar
  • 101
0 votes
0 answers
653 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 ...
Varun Mehta's user avatar
0 votes
0 answers
2k 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 ...
webLearner's user avatar
0 votes
0 answers
419 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 ...
MsbuildUser's user avatar