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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.

2
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0answers
451 views

Constrained Delegation between IIS, SQL Server, SSRS and File System

First of all, not sure which site is best suited for this question be it SO, SF or SU so please feel free to suggest migration! I have a requirement to constrain delegation between several machines ...
2
votes
0answers
374 views

Secure Connection from DMZ Web Server to Internal Web Server

We have a .NET web service running on an internal IIS web server that allows outside organizations to send us documents that are then automatically filed on our Sharepoint server (running off the same ...
2
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0answers
1k views

ManagedPipelineHandler - IIS 8.5 intermittent error 500

on our production server we suddenly have intermittent error 500, checking the failed request log I can see the following, but it doesn't help me too much, I can't see where the problem is. Is it ...
2
votes
0answers
232 views

IIS 7.5 stops serving external requests randomly

Running IIS 7.5 on Windows 2008 R2. 1-~10 times a week, usually over the weekend, our website will stop responding to external requests. I keep a browser window open on the server pointed to the ...
2
votes
0answers
219 views

Adding extra IP to NIC causes connectivity issues for main IP (Win Server 2012 / IIS)

I am experiencing a very odd situation: I have set up 8 IP addresses in a single NIC (plus it's main IP) for use as a web server - and have 8 websites happily running in IIS8. (The server in ...
2
votes
0answers
604 views

IIS Reverse proxy and URL Rewrite don't work

I did following steps: Installed all neede features to IIS (URLRewrite 2.0, ARR, ...) Created default MVC Web Application in VisualStudio Added this web app as new site to iis (I can access it by ...
2
votes
0answers
611 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 ...
2
votes
0answers
326 views

IIS Virtual Directory maximum number of connections to Windows share

**Disclaimer. I'm a developer, largely ignorant on what actually happens with virtual directories and such. A recent outage was explained away as too many connections to a Windows file share, and it ...
2
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0answers
3k views

IIS 7.5 App pool setting “Virtual Memory Limit (KB)” seems to take effect at a different level

I'm diagnosing problems with / trying to control a website which has a memory leak. The IIS setting "Virtual Memory Limit (KB)" has been set to 15728640 (15GB!) but the App pool seems to be recycling ...
2
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0answers
94 views

CA is repeated in IIS https response, what is the configuration section to be checked?

This is about the https of the payment service provider we're using. We've notified them about the problem which causes some android devices to show SSL error message when the browser is redirected to ...
2
votes
0answers
691 views

How to resolve security warning concerning WebAdministrationProvider?

I have a new Windows Server 2012 install, and have just installed IIS. I see the following warning in the Application Log: A provider, WebAdministrationProvider, has been registered in the ...
2
votes
0answers
4k views

IIS 8 - Site not found with localhost or IP address but works with host name?

I have a single IIS 8 website bound to an IP address. I can access the site by using the host name (e.g. www.________.com) but not by IP address or localhost. I checked the bindings and made sure that ...
2
votes
0answers
558 views

Deploy RDWeb on a non-default website

I have a public website and a private site set up like below: Public site: samplesite.com (http) Private site: my.samplesite.com (https) I'm trying to use RDWeb to enable users to change Active ...
2
votes
0answers
414 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 ...
2
votes
0answers
1k views

IIS7: URL Rewrite vs Virtual Directories

We just converted about 90 virtual directories on our server into rewrite rules in the URL rewrite tool. I don't notice any sort of slowness due to overhead of these rules on the webserver right now, ...
2
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0answers
964 views

IIS7 ISAPIModule Intermittent Error 500 - Incorrect Function

I'm attempting to diagnose an intermittent failure of a web application. I've enabled failed request tracing, and have collected logs. The error I'm encountering is: ModuleName="IsapiModule", ...
2
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0answers
792 views

IIS and PHP with FastCGI/WinCache not seeing updated files

We have a script that regularly updates itself on a scheduled task. It downloads a ZIP, then extracts and overwrites a bunch of app files with new ones. We're seeing many cases on IIS where the ...
2
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0answers
1k views

IIS7, Kerberos, sometimes no response from browser to 401

SharePoint 2010 hosted on IIS7, Kerberos enabled. Clients log on through Citrix on several terminal servers. Kerberos is working on several clients, so SPN's are defined correctly, but on some clients ...
2
votes
0answers
899 views

lvs with NAT routing - horrible performance to one real server

I have an LVS setup with NAT routing and two real servers (as an FYI, we're only routing http on tcp port 80). Currently requests to real server A respond just fine, with page load times of 3-4 ...
2
votes
0answers
378 views

IIS6 Web Extensions change to prohibited after iisreset or server reboot?

We run IIS6 in 64-bit mode on a 64-bit server. I'm trying to allow the .net 2.0 extension to run and prohibit the 32-bit version. See below screenshot for context: However, after a reboot or iisreset,...
2
votes
0answers
650 views

Deploying a ASP.Net WebAPI website and DMZ

I have a set of RESTful services developed using ASP.Net WebAPI which is a single project. I handle authentication via ASP.Net's built in Forms Authentication (cookie based) mechanism which is also ...
2
votes
0answers
1k views

Website error: A generic error occurred in GDI+

The vendor one of our application has told me to call Microsoft for support on an error we are getting on their website. I'm hoping someone on here can assist. They have a feature that pulls a report ...
2
votes
0answers
104 views

require client certificates in IIS without requiring SSL

In IIS 7, I've created an https binding for a site, and I'd like to require client certificates for https and still keep my http endpoint. That is to say, I'd like to require client certificates for ...
2
votes
0answers
935 views

Stop IIS SMTP Server from sending “Delivery Status Notification (Failure)”

I have set the BadMail directory and the 'Send copy of Non-Delivery Report to' fiels is empty but, somehow I am still receiving the failure messages. Is the a way to stop the failure messages?. I am ...
2
votes
0answers
444 views

Can I include the path and query string in an IIS “Error Pages” redirect?

I'm setting up a custom 403.4 handler so that non-SSL requests to my site are redirected to a different URL - and what I'd like to do is to include the script path and query string in the redirect, so ...
2
votes
0answers
529 views

Why are 301 redirects intermittently slow or time out in IIS 6?

I'm no IIS wiz, but I can provide any additional info that might be helpful. My site uses a 301 redirect to send requests for mysite.com to www.mysite.com. They are two separate sites in IIS. Most of ...
2
votes
0answers
221 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 ...
2
votes
0answers
100 views

Login challenge missing after migrating asp website from .net 2.0 to 4.0

I'm upgrading an old internal website from .net 2 to 4 using this procedure from msdn. I mostly got rid of .net assembly references in the web.config and switched the DefaultAppPool. However when I ...
2
votes
0answers
448 views

Forcing IIS virtual smtp server to verify outgoing TLS certificate

I am in a situation where a web application is using the IIS virtual SMTP server to send out email. The IIS virtual SMTP server is then configured to send all mail out through a smarthost, over TLS ...
2
votes
0answers
415 views

Setting PHP remote write permissions in IIS7

I have two windows server 2008 servers. One is a web server one is a file server. A php script runs on the web server and is supposed to write to the other server. I am getting a permissions error. I ...
2
votes
0answers
1k views

Content Encoding Error on new IIS 7 server with PHP

I recently moved a PHP (Cake framework) development site from an IIS 6 (x86) server to an IIS 7 server (x64). The content is all the same and the URL rewriting works, but on the attempt to display the ...
2
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0answers
435 views

IIS/VS2010 Web Deployment gives 404

I use 1 click publish to a few servers to deploy website from VS2010. All servers are running IIS7 under Windows 2008R2. 1 server is a bit special because it listens to port 80 but the firewall will ...
2
votes
0answers
756 views

What does Http.sys count as part of the request when it logs RequestLength in Httperr.log

On Windows Server 2003 with IIS 6.0, I am seeing that Http.sys blocks some incoming requests. Http.sys logs RequestLength in Httperr.log and returns status code 400. I have found an description ...
1
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0answers
10 views

Getting 302 error from IIS 10 when uploading html file

On one of our client's server we are getting 302 Object Moved only when uploading html file. On same server I can upload other file types e.g. excel. Application is working fine on other machines so ...
1
vote
0answers
21 views

How to allow AD group to access and manage IIS sites and pools?

i manage actually a domain with around 34 IIS servers running webapplications. I would like to get a better user right management in my domain. For the moment, my users allowed to manage IIS ...
1
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0answers
23 views

Mixing IIS versions in load balanced application

Can anyone confirm or deny the ability to mix IIS versions in a load balanced application? We are using an external load balancer appliance with three web servers serving the application. The ...
1
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0answers
58 views

IIS does not log some failed requests

Scenario: IIS running on a Windows Server Azure VM. It seems that IIS does not log some failed requests, specifically requests that fail with status codes 500 or 401. However, it is known that such ...
1
vote
0answers
72 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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0answers
24 views

Could not create secure SSL/TLS Channel to the API after shifting server

My application installed in IIS 7 was using SSL connection to a bank API. Recently I had shifted my web application to IIS 8 on different server. After that we couldnt create secure SSL/TLS connection ...
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0answers
46 views

Access To Internal Website DNS Settings

We can access our IIS website on our server from any external computer (ie over the internet) but not internally from inside our network. I assume I need to add a WWW A record in the dns records for ...
1
vote
0answers
113 views

Azure load balancer session persistence

I have an azure load balancer, in the backend pool , I have 2 windows VM, in each VM I have the same web application replicated, in load distribution I am using session IP, so request from my browser ...
1
vote
0answers
239 views

Why Do the Built-In IIS AppPool Accounts Not Need Batch Logon Rights to Run?

I can't seem to wrap my head around this one. The IIS docs (and countless forum posts) are quite clear about the rights needed to run an IIS app pool, which include batch logon rights (Log on as a ...
1
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0answers
65 views

install IIS managed module

I have just migrated a web site from one server to another (by using the IIS export/shared configuration feature). When I try to submit a post to my website, I get HTTP 503. When I go to the event ...
1
vote
0answers
45 views

SSL cert mismatch on redirect to sorry/maintenance website

We are trying to address an (IIS) SSL cert mismatch issue. We own dozens of domains name for various lines of business. We have multiple websites load balanced on a netscaler onsite. For example, ...
1
vote
0answers
139 views

IIS Url Rewrite for Blue/Green deployment

I am following Kevin Reeds tutorial on How to Deploy Anything in IIS with Zero Downtime on a Single Server. Right now I am just trying to get it to work on my local machine, before trying to apply the ...
1
vote
0answers
495 views

IIS responds with “401 Unauthorized” without waiting for request's body

I noticed that our IIS 8.5 returns "401 Unauthorized" response to non-authenticated HTTP request right after receiving its headers, without waiting for the body: the client: POST /some/protected/...
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0answers
103 views

Details Log on IIS 8.5

On my IIS log I found errors that occur randomly when a client calls my WCF service. The error log is this: #Software: Microsoft Internet Information Services 8.5 #Version: 1.0 #Date: 2018-12-13 10:...
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0answers
57 views

IIS 7 SMTP not relaying one specific domain

We have an old 2008R2 Server with IIS running a SMTP process that is set to relay internal emails to an exchange server (external go out). We have 12 domains setup and all work well apart from one ...
1
vote
0answers
118 views

Getting error 0xC00CEF03 when I try to add a tracing rule in IIS

I've installed the IIS failed request tracing rules feature on my server (Windows Server 2016), and I'm trying to add a new rule. When I click "Finish" to add the new rule, this error pops up: I can'...
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0answers
70 views

ASP.net Core 2.1.4 Web API project results in HTTP 502.5 error

I have tried to run my project on a server provided by someone else for some time now and after going through a lot of troubleshooting documents I'm at a spot where I don't know what to try next. For ...