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.
5,367
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IIS shutting down my application, returns 503 service unavailable
I'm trying to host an API I've done in dotnet core, very standard stuff, acceses and returns data from a Database. I've deployed to IIS before (not in this machine) and it usually goes all right, but ...
- 101
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437
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Must a valid SSL/TLS certificate include "client authentication" purpose (OID 1.3.6.1.5.5.7.3.2)?
In other words, could the missing "client authentication" purpose in our CA-issued SSL cert be the reason it's not trusted by browsers?
If so, how do I add that purpose / OID in a CSR (...
- 306
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269
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IIS installed new SSL certificate, set bindings to use it because old certificate carries on been used
I installed a new SSL certificate, it shows in the "Server Certificates" pane as the correct domain name and expring in Oct 24.
For the site bindings I select this new SSL certificate ...
- 115
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174
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IIS Manager show no certificate, but can see in registry and browsers can use it
Using Windows Server 2016. I'm inspecting the bindings of some existing websites using IIS Manager. On the "Edit Site Binding" dialog for an https binding, the SSL Certificate dropdown ...
- 123
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167
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Using IIS HTTPS Rewrite with Cloudflare?
I have an IIS (10.0) server (2019) running a .NET application.
I'm using cloudflare for DNS/SSL and have the option to have CF enforce SSL. This works fine if im using the DNS name of the app, ex http:...
- 121
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111
views
IIS SMTP Relay to gmail fails occasionally
I'm using IIS SMTP relay to gmail to send outbound emails. I create this email text file with SSIS script task and place the file in the Pickup directory. This script runs every 15 minutes. It works ...
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21
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Remove 'Server' header in IIS 10 [duplicate]
Our compliance department wants us to remove the 'Server' header when someone hits our server via IP address. I don't know how to accomplish that, can someone help? To be clear, I know how to do this ...
- 167
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518
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Run GeoServer behind HTTPS using IIS
I have GeoServer 2.23.2 running under Tomcat 9.0.78 on Windows Server 2022. http://localhost:8080/geoserver/ and https://localhost:8443/geoserver/ URL's are working properly. But I couldn't find the ...
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205
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NGINX reverse proxy to IIS with relative paths to static files
I'm having an issue with NGINX setup as a reverse proxy, with a proxy_pass to a IIS hosted website. The index.html of the web app is loaded without a problem, but the HTML page has relative URLS's for ...
- 101
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638
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FTP Error 530 user cannot log in
We've got a strange problem. Our FTP-site was configured right and everything was good with no errors until last week. But now when we try to connect to server we see this error. It is NOT error about ...
- 101
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211
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Where do I make the change to increase the stack size to 2MB?
I want to modify the stack size in IIS to 2MB as per the following link: https://learn.microsoft.com/en-us/aspnet/core/host-and-deploy/iis/advanced?view=aspnetcore-7.0#modify-the-stack-size
<...
- 239
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339
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What is the point of the Domain certificate option in IIS?
I have been looking for days and I can't seem to understand how to use Domain Certificates in IIS. Is there even a point to it? From what I understand, you absolutely cannot change which template it ...
- 121
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2k
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IIS URL rewrite troubleshooting
I'm using IIS to reverse proxy HTTP requests to a nodejs app running in the same machine.
URL rewrite and ARR modules are installed and the proxy setting checked. The URL matching seems good: if I ...
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189
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Compressing but no Compression
Ok, on IIS i have GZip and Brotli installed, I changed the priority of the two around. The headers are now showing "Content-Encoding : GZIP" but when I use tools.pingdom.com , it is saying ...
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621
views
PHP on IIS 10 , site running slow
I have IIS 10 running on windows server 2022, wordpress website running php is setup on iis. Everything was working fine until we decided to upgrade php from 7.4 to 8.0. now the website is painfully ...
- 1
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30
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Editing IIS with shared config through the Microsoft.Web.Administration namespace
We are having a problem, and it's probably something completely stupid. We have the following setup:
WebCluster1 (A cluster of IIS web servers running a administration site)
WebCluster2 (A Cluster of ...
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182
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Error 500.19 in server with IIS 10
I had a Web Service running in net 3.5 (I know, so old) and I migrate it to Net 4.6. I completed the migration in local, but when I deploy the web services in the server I get an 500.19 error. I ...
- 105
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200
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Browser not sending username with request in HTTP headers
I'm facing an issue where the browser is not sending the username with the request headers in my web application. I've tried using Google chrome and Edge for testing purposes.
I have observed this ...
- 119
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280
views
IIS_IUSRS doesn't exist to be added on Synology share
I used to have my website running on a physical Windows Server 2016 machine with IIS 10 which accessed its data files on an old Netgear NAS. I have since replaced the NAS with a Synology RS815+ ...
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1k
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How to change the value of "Configuration File (php.ini) Path"?
I have a few PHP apps running on IIS 10.
I set each app the right PHP version for it, and it works correctly, and the Loaded Configuration File shows the right path for each, however, only the apps ...
- 239
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455
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Does a domain user being used as an app pool identity need to exist on the server in order to have access to a network folder?
Running IIS 10, I used a domain user as the application pool identity: my-company/custom_app_pool_identity
But it was also given a local administrator, so I completely removed that user from the ...
- 239
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665
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Can't connect to WebSocket server over wss:// (ws:// works), and no debug information
I have a website on example.com, and a WebSocket server on example-websocket-server.com.
Each have an SSL certificate so that I can access them from https://
I am using the websocket server as a ...
- 239
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34
views
Moved app to Default Application Pool with ApplicationPoolIdentity and there are permission errors
Running a PHP 8.2 app.
I changed the app to use the Default Application Pool under the user ApplicationPoolIdentity instead of the previous Custom pool and custom account, but now I get:
The stream ...
- 239
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1
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56
views
Redirect rule IIS
We have a linux server which is running our old website for example abcd.com. Now we changed our website and it's being hosted on IIS. for example xyz.com. We have a redirect rule setup on linux ...
- 1
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73
views
SSL certificate for subdomain, which is routed to public IP masked on firewall, which navigates to local server
I have a web application hosted on local server. Which we have opened for public use by masking this local IP to public IP provided by ISP. So now website is accessible with public IP.
We required to ...
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112
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How do I redirect a subdomain to another internal webserver without affecting the RDP Gateway
we have a standard windows server 2022 running IIS 10 and remote desktop gateway.
we use rdp.domain.com for the gateway address for external RDP Users.
we would like to run another internal windows ...
- 1
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2
answers
74
views
IIS https certificates
I’m migrating the c# web applications and data apis I've developed that are hosted on IIS to use http to use SSL / TSL (https).
I have not setup certificates with https before and was wondering if it’...
- 13
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276
views
IIS 10 - how to block an IP range
I'm trying to figure out how to block by range on MS IIS 10, but all I can find are partial range blocks (which maybe that's all IIS can do, but I'd like to know that rather than just guess that).
So, ...
- 33
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182
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WMI Filter Does not Apply After Updates
I have a GPO with this WMI filter: SELECT Name From Win32_ServerFeature WHERE Name = 'Web Server (IIS)'
The GPO has a startup script meant to modify a file to instruct the load balancer that the ...
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161
views
Nginx reverse proxy to IIS backend not working
New to nginx. I have a VM running Nginx 1.20.1 as a reverse proxy with IP 10.0.0.4. I also have a VM with IIS serving app A with IP 10.0.0.19. The subdomain xyz.test.com.my is pointing to Nginx. From ...
- 1
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1
answer
168
views
Apache ProxyPass to IIS results in 503 or complete timeout
I have an IIS machine on LAN behind an Apache machine which is exposed to the internet. I have a simple proxy set up, which is intended to pass traffic to the IIS machine directly from the Apache ...
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604
views
azure app registration redirect uri not working for a spa application but only for one server
m a little stumped on this and just wondering if anyone had any ideas.
I have registered in azure an application with 3 spa redirects It is a .net core react application
http://localhost:3000/eem/ (...
- 101
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288
views
Can't access my ec2 public ip outside rdp
I'm using IIS to host my app and I use port 80, on my RDP if I enter the IP address it redirect me to my app but if I use the IP address outside RDP is not working. I checked with XAMPP and is working ...
- 101
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55
views
IIS with alternate name in SAN Cert prompts for Credentials
I have a server (server01) running IIS with a Web certificate installed. The certificate has the following SANs -
server01.companyname.com
server02.companyname.com
The binding on Default Web Site ...
- 101
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358
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IIS and reverse proxy outbound rules
I am trying to setup a reverse proxy using IIS 10 on Windows Server 2016 that must pass requests to an Apache Tomcat webapp.
It works for URLs within the 'basic' tags (such as a or img), but I need to ...
- 113
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1
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1k
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Windows Server 2022 - IIS - FTP Sites / FTP Publishing
Good Day
I have two Windows Server 2022 Data Centre VM's in Azure. I'm attempting to set them up as IIS servers, so I can host a bunch of ASP.Net sites. They'll be setup to load balance, so if one ...
- 101
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1
answer
766
views
Wsus client getting error 403 (0x80244018)
It's been a week that my clients can't download updates from my wsus server.
They control and find updates normally but when it comes to download them, they are all getting 403 error from the server.
...
- 46
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244
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After adding .7z mimetype to IIS server .jpg stopped to show up on the site with 500
I've added .7z mime type with text/plain to my IIS server on Windows Server 2019.
After that site's web.config was added the block (I didn't do that)
<staticContent>
<mimeMap ...
- 1
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143
views
How to configure IIS and the client in two different virtual machines
My question is about the connection between IIS (ISAPI Filter) and an application.
I have to Configure IIS 7.5 and Tomcat Connector ISAPI Filter on Windows Server 2019
I want to configure IIS in a ...
- 1
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1
answer
619
views
Trouble setting up CES and CEP PKI in a trusted forest scenario
I have two AD domains with a two-way forest trust. I want computer accounts in DomainB to enroll for computer client auth certificates from the two-tier Windows CA in DomainA. I configured a ...
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82
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Windows Server Essentials 2016 SSL on IIS trashed - how do I fix it?
I have completely trashed my certificate settings for IIS and now can't connect new machines using the http://servername/connect function. I am able to access the site using https://servername, but ...
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518
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When setting up IIS passthrough authentication, is there anything I need my network or server people to do?
I moved our website to an updates IIS on a new server. Is there anything I need ask our network people or server people to do?
I am have two issue that may be related.
When disabling Anonymous ...
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1
answer
758
views
How can I stop WSUS server from reverting back to default IIS WSUS Administration SSL settings?
After, configuring my WSUS to use SSL it either says connection error or reverts back to http. I have a week working on this and I implemented anything that might be the probable solution.
This is the ...
- 3
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1
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533
views
IIS serving files - strange behavior
I will try to explain the problem as best I can.I have an IIS server that is accessible from outside and users use it to download files (.zip, .iso, etc.).
With smaller files, this is not noticeable, ...
- 123
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1
answer
725
views
IUSR can't write to Windows Event Log but Application Pool Identify Can?
I have a website on IIS. The website runs PHP. When an error occurs in PHP, the error should appear in the Windows Event Log (because the error_log setting in php.ini is set to syslog).
If the ...
- 27
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189
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web.confing ipSecurity IP deny entries are not denied
Windows Server 2019 with IIS 10.
I'm trying to configure a list of "deny IP" entries in the IIS web.config (see below), but the IPs are not blocked. At the same time if we enter the same IPs ...
- 1
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1
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558
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HTTPS Traffic - connection reset
I am running Windows server 2022 with IIS installed, and my website is working for http://help.revonecompanies.com, but the connection is being reset whenever I try to go to https://help....
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1
answer
116
views
cgi/fastcgi 0% CPU and N% Memory?
I have php wordpress website hosted on IIS, have been using FastCGI, below is my fastCGI configuration
Below is screenshot of task manager
There are many fastCGI processes that are using 0% CPU but ...
- 117
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323
views
HTTPS traffic not working, but http traffic does
I am running Microsoft Windows Server 2022 in an AWS EC2 instance with IIS running on it. I have an SSL certificate installed and bound to my website, but when I try to reach the website, it says that ...
0
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2
answers
679
views
Solution for Web app hang or stack due to high traffic
I have a web app deployed in IIS on Windows Server 2016. It uses a SQL Server 2016 database. Currently, it has heavy traffic. When it reaches its limit (don't know what the limit is) web app stack, ...
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