Questions tagged [arr]
Acronym of Application Request Routing - an extension for IIS7.0+ to load balance HTTP requests to multiple web servers.
133
questions
0
votes
1answer
31 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
...
0
votes
0answers
33 views
NLB, ARR, IIS Server Farm Website Bindings
I've setup a server farm as follows:
ARRSvr1 (ip:192.168.1.30) Roles: IIS, ARR, DFSR, NLB (With Converged IP: 192.168.1.32)
ARRSvr2 (ip:192.168.1.31) Roles: IIS, ARR, DFSR, NLB (With Converged IP: ...
0
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0answers
20 views
ARR routing to unavailable server
I have set up Azure Devops to automatically deploy a ASP.NET website to a Web Farm (ARR). It will deploy to the unavailable server then make it available and make the other server unavailable.
...
1
vote
1answer
213 views
Problems connecting 2nd host to NLB cluster
I've recently deployed Hyper-V into my hosting infrastructure and i'm trying to setup windows network load balancing and ARR so that i can have 2 VM web servers that are load balanced by 2 ARR servers ...
2
votes
0answers
36 views
Hyper-V, NLB, ARR cannot connect 1 host to another [closed]
I'm having trouble connecting 1 host to another even with windows firewall off on bot the VM and the host machines they cannot seem to find each other.
Running Windows Server 2019
HyperV Host1:
VM ...
0
votes
0answers
14 views
ARR and site health
Using windows ARR, is it possible to create rules which balance traffic based on site rather than server?
I have 2 iis content servers hosted in a farm, with a 3rd loadbalancing server controlling ...
0
votes
0answers
49 views
Setting up a Reverse Proxy for Exchange and IIS Servers
I currently have a test lab, which has the following servers running:
DC - 192.168.1.2 Exchange - 192.168.1.3
I only have a single static IP, so I'm forced to put my IIS web sites on the same VM as ...
0
votes
0answers
62 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. *...
2
votes
1answer
268 views
IIS10 - NODEJS - 502 Web server received an invalid response while acting as a gateway or proxy server
We are running a NodeJS server on Windows using a reverse proxy and application request routing. Basically, the node server is running locally on localhost:3000, and IIS is rewriting any external ...
0
votes
0answers
168 views
Azure Web App X-Forwarded-Proto header is always overwritten
I have an ASP.NET core application hosted on Azure Web Apps. This application has the Azure Frontdoor service sitting in front of it accepting connections and reverse proxying back to the application....
0
votes
0answers
103 views
IIS Returns a 503 After Installing ARR
I installed ARR manually using these instructions but with current versions of the software(x64)
Our websites return a 503 on the first request after ARR is installed and the app pool is ...
0
votes
1answer
40 views
Routing Rules icon in Microsoft ARR 3 - Server Farm Section Does not exist
I want to implement Application Load Balancing by Application Request Routing - ARR3 on IIS8. I download ARR3 Source file and install on my server. the server farm section created in my iis but when I ...
0
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1answer
285 views
IIS 10 ARR : Client certificate not interpreted by backend server
I've made an IIS 10 with ARR on a DMZ windows server 2019 not domain joined to reverse proxy to OWA (exchange 2016) with client certificate authentication.
I get error 402.1. Here's some details.
On ...
2
votes
1answer
3k views
Setting up IIS reverse proxy to preserve host headers
I have an IIS server that is hosting a number of sites and apis. These sites include Confluence and Jira instances. These products actually run their own web servers so the Application Request Routing ...
1
vote
1answer
5k views
IIS ARR Error 502 - Web server received an invalid response while acting as a gateway or proxy server
I have an ARR IIS with a server farm that contains only one server.
the site has http and https binding. SSL certificate which installed on both ARR and content server are same and imported and also ...
1
vote
1answer
189 views
Redirect in nginx port not showing up
I have the following configuration. I'm trying to redirect the http traffic to port 8443.
I'm running gogs on different ports and am using some tricks to get to it.
Now our main portal is guarded by ...
0
votes
1answer
8k views
IIS url rewrite to another port
I need help with a strategy on how to think regarding IIS - URL rewrite - Application Request Routing.
Example
Let's say that I can access my web server from outside my wifi via http://2X0.2X1.2X2....
0
votes
0answers
426 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 ...
4
votes
1answer
1k views
Creating a web farm in PowerShell
I'm trying to automate the creation of a server farm in PowerShell. Through manual creation I've got the following XML:
<webFarms>
<webFarm name="alwaysup" enabled="true">
<...
5
votes
1answer
952 views
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,...
0
votes
0answers
350 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 ...
0
votes
1answer
238 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 ...
0
votes
2answers
3k views
Prevent ARR with UrlRewrite from re-writing Location header for a 302 redirect
I'm trying to deploy a jetty servlet using ARR and urlrewrite to create a reverse proxy. If I enable "Reverse rewrite host in response headers" then everything seems to work fine. I access the servlet ...
1
vote
0answers
214 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 ...
0
votes
1answer
987 views
Application Request Routing not cleaning up cache files
I've configured ARR as a reverse proxy that does output caching. Cache entries have a TTL of 20 minutes, but it seems that cache files remain on disk forever.
TTL is configured in the app's Web....
1
vote
1answer
4k 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 ...
3
votes
1answer
2k views
IIS rewriting location header before ARR
We have a rewrite configuration that treats ARR as a reverse proxy in a configuration like this:
Browser client (OriginA) <-> IIS/ARR (OriginB) <-> Server
The client is any number of web ...
1
vote
1answer
2k views
Application Request Routing reverse proxy not forwarding X-ARR-ClientCert header
I have IIS ARR set up as a reverse proxy with a web app sitting behind it. If I send a HTTPS request to the proxy with a value in the X-ARR-ClientCert header then that value won't reach the web app. ...
0
votes
1answer
1k views
ARR Web Farm Health Test sends hundreds of requests
I have an IIS ARR/Web Farm using the Health Test feature (healthcheck). The settings on the test are to check the given url every 30 seconds. It does check every 30 seconds, but it sends hundreds of ...
4
votes
1answer
847 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 ...
1
vote
0answers
122 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 ...
1
vote
1answer
1k 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 the ...
1
vote
0answers
51 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 ...
3
votes
3answers
4k 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 ...
1
vote
0answers
243 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 ...
1
vote
2answers
9k 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 ...
1
vote
1answer
1k 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) *...
1
vote
0answers
71 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 ...
0
votes
1answer
1k 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, ...
3
votes
3answers
1k 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....
2
votes
1answer
2k 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 ...
0
votes
1answer
522 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 ...
1
vote
1answer
2k 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 ...
3
votes
1answer
2k 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 it ...
3
votes
1answer
2k 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 ...
1
vote
1answer
319 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 ...
4
votes
3answers
5k 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....
0
votes
0answers
227 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 ...
0
votes
0answers
419 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 ...
0
votes
0answers
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 ...
