Questions tagged [iis-8]

The version of Microsoft's web server that comes with Server 2012 and Windows 8. It adds support for multiple SSL-certs for a single IP (SNI), web sockets, Application Initialization.

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29 views

FTP Passive Mode Error while trying to connect

I am hosting a server for my company using Azure VM with Windows Server 2008. I wanted to enable ftp so i can use my main pc to place files and folders. When I am trying use FTP with windows explorer ...
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11 views

Getting actual, compiled ASP file in IIS Failed Request Trace

When an error occurs on an ASP (Classic, VBScript) page, the resulting error message (if error responses are set to be displayed) – and also the full FREB log, if you have that turned on – shows the ...
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11 views

Anonymous access to default doc

We have a web site in IIS 8, that has a default document (index.asp) set. The entire site uses basic authentication except the index.asp page. This is working correctly, if I enter the domain with the ...
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16 views

IIS8 vs IIS10 impersonation identity delegation

This snippet works different on IIS8 and IIS10 with same configuration. IIS8 is delegating Domain\user good IIS10 is using APP POOL\<pool> bad var httpClient = new HttpClient(new ...
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2answers
297 views

Chromium Browsers TLS1.2 Fails with ADCS issued certificate on Server 2012 R2

tl;dr: TLS 1.2 between Server 2012 R2 and Chromium based browsers fails when using AD CS issued certs. Works fine on Server 2016+, and on 2012 R2 with Firefox/IE/Cygwin-curl. We have several internal ...
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31 views

IIS Web Server Single IP Multiple Sites

IIS 8 / Windows Server 2012 R2 I am new to IIS and need some advice regarding hosting multiple sites on a server with a single IP address. Not sure if I should be using application pools or VDs, or ...
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2answers
30 views

How to receive an alert when a Windows Web server running IIS with no internet or SMTP connectivity is restarted?

I have 3 web servers, and I have little control over the antivirus that keeps restarting the machine at around 1am. This causes a critical program to stop running and I'm only aware of it in the ...
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12 views

Updates to Access DB backend don't seem to commit properly

we have an old(ish) IIS server running on 2012R2 with an access 2010 backend. Our Web developer tells me that from time to time when he updates the database (via Access), those records aren't always ...
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168 views

Somehow IIS site SSL certificate keeps automatically changing

Like the attached image, for some unknown reason, the SSL certificate sometimes will automatically changes that lead me to switch it back over and over again. We have look for the pattern but can't ...
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1answer
37 views

FTP Hostname and Username combied “|” (IIS windows server 2012 r2)

I have setup a working FTP site but a specific setup is being asked... This is credentials I use to login to my FTP (This works just fine) Host: "Myhostname" Username: "MyUserName" Password: "...
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116 views

Windows Authentication not working on Windows Server 2012 R2

I've exhausted every bit of me to get Windows Authentication to work on the server and I cannot find any help on the internet. Windows authentication is working on my local PC, below is what I've done ...
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1answer
84 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 ...
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1answer
102 views

using appcmd to set physical path of a website

How can I use appcmd in IIS7 to set the physical path of a website? Something like... appcmd set site summit /[path='/'].path:c:\newpath
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1answer
60 views

Can IIS 8 Request Filtering inspect/filter form posts?

I have a server which is constantly being attacked by malicious scripts (from various geo-locations, so IP filtering isnt effective) Fortunately, I have determined some of the form post values which ...
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260 views

Can IIS be prevented from serving HTTP requests for an IP address (rather than URL)?

TL;DR Can IIS be prevented from serving requests to an IP address (e.g. https://12.34.56.78) while continuing to serve web site URL's? We have a physical dedicated server hosted by a UK hosting ...
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28 views

Azure Cloud Service / IIS 8 does not reach client browser after long process to generate PDF report

I'm running a .net web app on Azure Cloud Service, Cloud Service provides a VM running Windows 2012 R2 OS with IIS 8. Issue occurs when client browser goes to a page to trigger a PDF report ...
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1answer
1k 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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41 views

PHP 7.3 doesn't show in WPI in IIS 8.5

I have 3 Windows servers, two of them are Windows Server 2012 R2 - IIS 8.5 and the other is Windows Server 2012 - IIS 8.0 I wanted to update to PHP 7.3.x automatically through the Web Platform ...
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2answers
64 views

SQL attacks every 5 minutes

I'm looking at our Windows Server 2012 R2 logs and can see many of these type of warnings/errors http://example.com/page.aspx?aa4=1&bb3=20999999.1 union select unhex&c=E,1,...
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51 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 ...
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1answer
31 views

How to redirect mysterious bad referral URLs with dual top level domains

Over the last six months I have been seeing thousands of hits against non-existant, bad URLs under my company's domain (.NET CMS site running on Windows 2012 R2). For example, the correct friendly ...
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1answer
546 views

HTTPS redirect occassionally failing in IIS

Environment information: Windows Server 2012 R2 IIS 8 IIS URL Rewrite Module 2 (13/04/2015) 7.2.2 Umbraco 7.11.1 Configuration description We have an Umbraco site which is bound to two primary ...
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1answer
944 views

Why is IIS 8 redirecting all HTTP requests to HTTPS?

I have a fresh install of Windows Server 2012 R2 with IIS 8 installed and all fully patched. I have created a new web site with a single page called home.htm and the site has an HTTP binding on port ...
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938 views

What is the recommended way of deploying a Java EE application in IIS?

I was given the task of deploying a Java EJB application in Windows Server 2012 with IIS 8. The application was previously deployed to Glassfish 4 on Jelastic. After checking the requirements, I ...
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263 views

IIS URL Rewrite username logging

We migrated a SQL SSRS server from one machine to another. In order to make it so that everyone's shortcuts and favorites to specific reports still work, I shut down the old SSRS server and created ...
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1answer
4k views

How to Remove Microsoft-HTTPAPI/2.0 Header on IIS 8 and 10

I'm trying to remove Microsoft-HTTPAPI/2.0 server header from my HTTP responses following this article form MSDN. Currently I'm applying the registry-based solution on Windows Server 2008 R2 and ...
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551 views

IIS 8 not serving HTTPS Securely for chrome (even with legit certificate)

I am developing an Angular 6 PWA served on IIS 8 (windows server 2012 R2) but i am facing various issues with https certificates: google chrome (both the android and desktop version) warns me that the ...
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1answer
62 views

Can I double catch-all http-requests in IIS 8?

Cutting the fluff: Wildcard Host Header Support, is that possible in some way in IIS 8 for subdomains? I know, it's a bad design which is why I keep the original question below to explain why... I ...
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2k views

Windows authentication with multiple domains

I have an ASP.NET web application with windows authentication setup, hosted on IIS8 on Domain-A. I have users from Domain-B who need to access to the above application. AFAIK, both these domains are ...
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1answer
42 views

Azure load balancer

I have an on prem web server we want to make high availability. We was looking at iis arr. if we setup another iis web server at a different site and setup dfs to replicate content, i would like to ...
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1answer
2k views

IIS 8 : “information about PHP cannot be obtained due to invalid IIS configuration”

See error below. How to resolve?
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150 views

IIS Renamed Images still show previous contents - Caching issue?

On our website using IIS 8, we are serving done jpgs on an image management screen.The images are on a separate hard drive that is connected in IIS via a virtual folder. All the photos are named with ...
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65 views

How can I find video files on an internal IIS web server? Explorer not showing anything

I've been tasked with taking (what I think are) .WMV files and uploading them all to Vimeo. However, I cannot seem to even find the files. The file paths are kind of being "obscured" so to speak by ...
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1answer
2k views

IIS - Complete Certificate Request when Create Certificate Request was from another server

To be clear, I have both the csr and cer files. The csr was generated on my desktop. The cer was generated by our CA. I can import the site.cer file file but it doesn't show up in IIS because the ...
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2answers
530 views

How do you stop users directly accessing files on a website in IIS

I want to stop users on the internet being able to enter this URL into a browser and access these files directly. How can I do this? for example: mysite/uploadedfiles/file1.txt is there any iis ...
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1answer
445 views

Disable TLS 1.2 stops RST packets

Environment, Web server - Server 2012 R2, IIS 8, ASP.NET application Firewall Cisco 5515 Un-Managed HP switches, No vlaning Client has been using Curl from the outside to hit our application. No ...
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1answer
265 views

URL Rewrite Not Firing Properly

I had an url rewrite rule configured at IIS Root (ApplicationHost.config) that redirects www.example.com to HTTPS. The URL Rewrite configuration is setup on an IIS Instance behind a Public Load ...
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1answer
776 views

IIS Web Farm not processing request

I have setup a IIS web farm using Windows Server 2012 R2 Standard, IIS 8.5 with the following extensions: Web Farm Framework v1.1 External cache v1.0, URL Rewrite v2, ARR v3. Ref: https://blogs....
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209 views

IIS not UTF-8 encoding logs correctly. Bug? [closed]

My server's log file is set to encode in UTF-8, it does not seem to be encoding the text correctly. For example the cookie section sometimes has a £ sign in. But in the log it is written as 0xA3 not ...
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3answers
8k views

Hide Physical Path in IIS HTTP Error

Is it possible the hide the below physical path from IIS server..? When someone try to enter the URL with folder name that time below error raiser in browser : For Eg : https://MyDomainAddress/JS
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126 views

asp.net jit multiple core slow

Using IIS I'm Running Asp.net 4.5 and trying to find a way to improve jit times on a machine multiple(8) cores. The test I use is timing 100 different pages. The machine i'm testing all this on is 4 ...
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1answer
28k views

TLS Error 70 issues

I have a web application (IIS 8) on one server (Windows Server 2012) connecting to SQL Server Reporting Services 2012 on another server (Windows Server 2008) that until recently was working fine. ...
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60 views

Temporarily restrict access to IIS website

We have a site (asp.net on IIS) that implements forms authentication. Some sections of the site are locked down and require registration, some are open to the public. This site is actively under ...
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1answer
2k views

IIS not responding to requests

IIS with an exchange back-end isn't responding to valid queries, but will throw 400 Bad Request for invalid queries. From localhost PS: > telnet 127.0.0.1 80 GET / HTTP/1.1 HTTP/1.1 400 Bad ...
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2answers
905 views

Shibboleth 404 when upgrading to ASP.net CORE

I managed to get Shibboleth with SecureAuth working on an IIS server hosting a simple index.html and later a simple ASP.net MVC 4 app, both of which work great. Today, though, I tried simply making ...
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563 views

How to find cause of Classic ASP page errors - IIS8

I'm running a Windows Server 2012 R12 running IIS8. I have a classic ASP website running on it, and for the most part it runs fine. The website gets about 1.5 million page views per month (approx 400,...
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1answer
10k views

SSL Certificate - Signature Verification Failed Vulnerability

We ran PCI DSS External Vulnerability Scan on our website and the scan failed with many vulnerabilities, all of them are PCI severity: Low except one medium and another one high. The high one is: ...
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300 views

Recommended Perfmon counters to measure web server performance

Hi there are lots of resources in general about this question (I found this useful https://technet.microsoft.com/en-us/library/2008.08.pulse.aspx). However I would like some more specific suggestions. ...
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1answer
474 views

IP address of bindings in IIS can they be different to server IP?

Bit of a noob question, but in IIS, can I create a binding for a site (e.g. abc.domain.com) with an IP address that isn't the server's IP? E.g. server IP 192.168.3.4 Binding abc.test.com - IP 192.168....
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1answer
107 views

Should a user profile be generated prior to use it as IIS Application Pool identity?

When using a custom profile as identity for an IIS (7.5, 8.0) Application Pool - is one supposed to login with this account on the related server in order to create a user profile beforehand?

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