Questions tagged [iis]

IIS is Internet Information Services, the web server included with Microsoft's Windows Server operating systems. This is a generic tag. Wherever possible please use a *version-specific* tag, such as [iis-7], [iis-7.5], etc.

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50 views

Webserver, and Exchange Server on single IP

Is there a way to run both a web server IIS10 and exchange server using only one IP? They are two separate server but due to only having one IP, I only have a single 443 port.
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15 views

How to run bat file in IIS with CGI [on hold]

I managed to run bat in IIS with CGI. It works well with simple bat file. But when I call another exe in the bat, the output of the exe not show in the web. for example, this work well: @echo off ...
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44 views
+50

Automatically renew certificate: Old cert gets archived, but no new one is issued

We are using Active Directory Certificate Services (AD CS) to issue certificates for internal web applications. We can manually request a certificate from the CA and it gets issued without problems. ...
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22 views

IIS6 - Page not found redirect to different website

running IIS6 and am seeking guidance on how to accomplish a specific goal. I have a website e.g. www.xyz.com that I want to archive and host on a different URL e.g. archive.xyz.com, and a new website ...
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17 views

How do I enable SMTPS and disable SMTP on IIS? [on hold]

I'm using Kali to nmap my Windows Server, and I can't get SMTPS port 465 to show up but I can get port 25 to show up. I'm doing this for a systems security class I'm in right now, and basically the ...
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1answer
52 views

IIS and SQL 100% CPU Usage

We have an IIS server running an ASP.net application and SQL Server. Most of the time it runs fine, but recently we have had a couple of instances of severe performance degradation. The whole site ...
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1answer
11 views

IIS 10 PHP rewrite rule not running

I'm attempting to rewrite all PHP requests to 410 Gone on IIS 10/Windows Server 2016. With this rule in place, PHP requests are returning 404 errors. If I change the pattern to "^.*.ph1", a request to ...
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1answer
48 views

Check IIS is installed via regkey or Get-WindowsFeature

I would like to check if my VM is installed with IIS. Which method is more accurate? 1. Registry Editor Check for regfolder and regkey HKLM\Software\Microsoft\Inetstp -> Folder must exist HKLM\...
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1answer
14 views

Pin point 500 Error which seems to orginating from FastCGI Module

I have a php application which I have been hosting on IIS that has suddenly stopped working and returns a server 500 error. In an attempt to troubleshoot it I have added a Failed Request Tracing Rule ...
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0answers
17 views

IIS sc-win32-status 995 [on hold]

Our download server IIS log have this statistics: Total request line: 53000 Request with status 200: 15000 Request with status 200 and sc-win32-status 995: 10500 !!! What maybe cause this number ...
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0answers
31 views

Apache mod_proxy returns a blank page with 200 status code

I'm running Apache 2.4.39 with mod_proxy on FreeBSD. I use this config to forward the requests to some remote web servers (IIS). All of them work fine, except one (the others are configured the same): ...
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1answer
63 views

Cannot Set up HTTPS site on IIS and windows server 2012

I seem to have a strange problem. I had an HTTPS site with an SSL certificate set up on a windows 2012 server and it ran fine but it was not on the default 443 port. So to access the site you would ...
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0answers
44 views

Why is my SSL Cert/IIS Setup not working correctly?

I have 2 domains that are pointed to the same website in IIS 8.5 on Windows Server 2012, domaina.com and domainb.com. Domaina.com is the primary website and domainb.com is the secondary site. Right ...
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1answer
96 views

HTTP/1.1 New Session Failed

I'm getting reports from my users that they are getting the following error message when going to my website: HTTP/1.1 New Session Failed It doesn't happen all the time. (I checked my site today ...
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2answers
25 views

IIS cert stuck bound to external IP

I set all my hosts to be bound to the same IP explicitly. Apparently that's bad. I also didn't have SNI turned on. As a result IIS is issuing the wrong cert. def.com is getting the cert for abc.com....
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165 views

IIS won't serve the proper certificate

IIS keeps spitting out the wrong certificate. At first it was giving a local self-signed certificate. I went through a bunch of questions and answers from other people, nothing seems to help. I ...
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1answer
52 views

IIS .php file strange behaviour

I need to host a php based website on IIS and I have come across some strange behaviour of .php files. When I try to open index.php, I get the white screen of death. There are no error logs (I ...
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0answers
28 views

How to restart or cycle IIS App Pool when it reaches certain CPU percentage?

I would like to automatically stop/start or recycle the app pool when it reaches 80% of CPU usage for a certain period of time. I see that under app pool Advanced Settings, there is a CPU section ...
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1answer
34 views

Getting CA signed SSL certificates for Windows servers on internal network

I'm hitting a wall here so need some help. I am currently involved in a project that will require use of a third party software installed on one of our internal servers. The software in question ...
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0answers
93 views

How to easily renew PFX certificate?

I am using IIS 10 with a variety of SSL certificates installed and bound with SNI. I now need to renew a wildcard PFX certificate, I would normally Import the new file and manually rebind each site ...
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0answers
22 views

IIS backup physical path

I am new to IIS and currently doing a lab on company. So I have 2 volumes, each stored the same html files that use to display the IIS web. Is there a way to set my physical path to point up to both ...
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40 views

Configuring forward proxy on IIS from internal server to internet

Within my internal network, I have 4 windows servers. These 4 servers are 1 Reverse Proxy server, 1 Forward proxy server, 1 API server and 1 DB instance server. The API server hosts a Nodejs/ExpressJS ...
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0answers
109 views

Upload file to write-only directory fails

In school we host a WebDAV server with IIS where students can upload files as part of their homework. The students have not-so-common permissions: They can create a file in the directory, but can't ...
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0answers
51 views

IIS SSL Problems During Heavy Server Use

My IIS web server farm (Windows 2008 R2) is experiencing heavy server use and SSL requests are timing out on what appears to be the TLS negotiation (500+ Get Requests/sec with over 20K Current ...
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0answers
25 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 ...
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0answers
13 views

Does enabling the proxy in Application Request Routing in IIS send all traffic to the proxy?

I am attempting to use ARR to reverse proxy requests for a specific directory in a specific website to another server. Enabling and disabling the proxy appears to be a server-level feature of ARR (...
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34 views

Can't access a local https website on a nlb cluster node

I have a public IIS hosted web site running on windows server 2016. This server is member of a windows nlb cluster. I can't access this web site through https directly from the cluster nodes. This is ...
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0answers
22 views

In IIS, I need a temporary redirect to a page, and then continue to originally requested destination. Is this possible?

We have some IIS web servers running many applications. There may come a day where we want to display a message to the users of all applications on our servers. Then we want them to be able to ...
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0answers
23 views

Strange behavior of the ASP.NET Applications Request/Sec performance counter

I have an application that is using GZIP compression, which is implemented in a third-party library. This library has a significant impact on processor utilization. When I disabled this library and ...
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1answer
47 views

IIS 7 multiple sites, 1 in many sites still serves the old SSL certificate

My server run IIS 7 with multiple sites. It uses 1 wildcard SSL certification for domain and subdomains (SAN SSL). It were working fine. Then I installed new SSL certificate (the same type like old ...
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12 views

Configure IIS 8 to allow a script to run

I'm running iis 8 in a production environment. I have a webpage i created for our local intranet site. This page runs some PHP but relies on a batch file to do some stuff as well. The batch file ...
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25 views

IIS application pool change .net framework

I have Windows Server 2008 R2 that is running a few website with the app pool have been set to .net framework version 4 and been running for months without a problem but today I check one of the site ...
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1answer
35 views

How to set the “ASPNETCORE_ENVIRONMENT” environmentVariable in the WEBROOT (web.config) with APPCMD.exe?

How am I able to set the sites web.config "ASPNETCORE_ENVIRONMENT" environmentVariable with APPCMD.exe? So far I've tried ending it using /commit:MACHINE/WEBROOT, /commit:webroot and I get the below: ...
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10 views

ModSecurity rules for Wordpress running on IIS server for blocking multiple login tries (unable to use Locationmatch)

has someone tried to run ModSecurity on IIS server and block login attempts to wp-login.php (xmlrpc.php too) after X tries in some period of time (or without any period of time but after Z seconds ...
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1answer
41 views

Secondary SSL Certificate on same IIS application

On Azure web apps, there is a default SSL certificate signed by Azure. If you add a custom domain and a certificate for that domain the Azure certificate still exists and it is visible with ssl ...
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0answers
15 views

How can IIS Application Pool that is using a custom identity still access the file system with the managed application pool identity?

I'm sure there is a logical explanation to this anomaly, but I'm interested in what it is. Here is the setup: Create a TEST folder on a local drive (C:\TEST) Configure a new IIS Site and Application ...
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12 views

IIS deletes files after upload and returns status 550 after enabling FTPS

After enabling FTPS on our IIS webserver, I'm not able to upload files. It does not seem to be a firewall or permission issue as I can login, list and delete files. I already double checked the port ...
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1answer
42 views

IIS IP Address and Domain Restrictions with Proxy Mode Enabled denying allowed x-forwarded-for

According to these docs, IIS should allow IP address restrictions to be made based on the x-forwarded-for address seen by IIS if it is behind a proxy if enableProxyMode is set to true. I have edited ...
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0answers
36 views

IIS 10 - domain with ß results in 400 “Bad Request - Invalid Hostname”

We try to use hostheader with the german umlaut ß (sharp s, "Eszett") like www.straße123.de in IIS 10 websites. The hostheader is accepted in IIS, the DNS entry or HOSTS entry on client with punycode ...
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1answer
98 views

IIS refuses to serve static .gltf files

I am using three.js library with GLTFLoader.js. I downloaded some free 3D model with .gltf extension (it also came with a .bin file, and a folder with textures). I can access every other file in this ...
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0answers
17 views

IIS 10 HTTP to HTTPS on same non-standard port

I am trying to configure IIS with URL Rewrite (V3) to allow me to redirect an HTTP connection request to HTTPS on the same non-standard port. I have seen this asked a few times on here, but the ...
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1answer
36 views

Can two IIS Websites with nearly Identical Code Basis be sent to the same ColdFusion Backend?

Running cold fusion standard, so i can only have 1 instance of the coldfusion tomcat host per machine. https://helpx.adobe.com/coldfusion/configuring-administering/web-server-management.html#IIS ...
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45 views

IIS Sending Shutdown command to a process

I've had to deal with a resent outtage and one of the logs in event viewer that coincided with the timing was this: '/LM/W3SVC/x/ROOT' with physical root 'C:\xxxx\' shut down process with Id 'xxxx' ...
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1answer
98 views

TLS certificates for various domains in organisation

At our organisation we have one main domain plus a few other secondary domains, which are not subdomains of the former. Something like this: Main domain: mycorp.org Secondary domain: another.org ...
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0answers
94 views

ftp and http are very slow with IIS on windows server 2016

I had Cenots with proftpd ftp server and I was getting the maximum upload speed my connection can reach. However we had to convert this server to windows server 2016. I installed IIS from server ...
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0answers
12 views

IIS Manager is loading the wrong internal DLL

I'm on Windows Server 2012 R2 and IIS 8.5.9600 that was working fine in a development environment. All of a sudden IIS Manager is giving me errors about missing functions when trying to use the UI, ...
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0answers
13 views

IIS : require SSL on site root with exception on a specific page/route

I have websites running encrypted with TLS. Under SSL Settings, Require SSL is checked to force all traffic to be encrypted. There's an error handler setup to inject javascript that redirects requests ...
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0answers
93 views

How to enable ASP.NET preload/Application Initialization in a Windows Docker container?

I am creating a Docker container based on this image and running a .NET Framework ASP.NET application in it: microsoft/aspnet:4.6.2-windowsservercore-ltsc2016 I want to enable IIS Application ...
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0answers
13 views

Control source IP used by ASP.Net application pool or site when connecting to remote services

Using Windows Server 2016 with multiple IP addresses configured on the same NIC. I have an ASP.Net web application that connects (using built-in .Net classes) to an external web service. I would ...
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1answer
8 views

IIS 7 - ISAPI error “Printer selected is not valid”: how configure an ISAPI pool for see the printer?

I have a isapi *.dll made with Delphi that make and return a PDF on http request. The code works if i build it in a standalone exe, but on a isapi it raise an exception: "Printer selected is not valid"...