Web application framework developed by Microsoft

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3answers
865 views

Keep getting login requests for ASP.NET app running in IIS 7.5

When I try to access an Intranet site from a client I get asked to login all the time. Then I get a 401.3 error. The site works fine locally on the server. The site has its own app pool, Managed ...
1
vote
1answer
2k views

Windows Authentication credential prompt

I have a ASP.NET application (Framework 4 Classic Mode) running with Windows Authentication - it is an Intranet. Impersonation is on. Anonymous is off. Authentication works perfectly on every user's ...
0
votes
3answers
2k views

ERROR: Attempted to read or write protected memory. This is often an indication that other memory is corrupt

I get this error after having edited a few pages in SharePoint 2010. I have to do an IISReset on both front ends to get this to resolve. I don't know how to fix it or even what else to supply here, ...
0
votes
2answers
26 views

Getting “An operation on a socket could not be performed because the system lacked sufficient …” when server access the internet

I have ASP.NET application running on Windows Server 2008 R2 hosted on Rackspace servers. Suddenly something went wrong. All my application working fine except for the pages which call third part ...
0
votes
0answers
37 views

CentOS 6, mod_mono configuration (pages not serving)

I've installed LAMP on CentOS 6, and that's all working fine - serves PHP without issue. I'm trying to install "mod_mono" to create an ASP.NET 4.5 site, but it's simply downloading the file (e.g. ...
0
votes
1answer
1k views

The requested Performance Counter is not a custom counter, it has to be initialized as ReadOnly

I am getting this error in the Production environment (Windows Server 2008, IIS 7) for a website. The requested Performance Counter is not a custom counter, it has to be initialized as ReadOnly. ...
1
vote
1answer
951 views

How to put IIS 5.x and 6.x working with WebPages (vbhtml and cshtml)

Can't put IIS 5.1 (Windows XP) and IIS 6.0 (Windows 2003) working with the new Microsoft WebPages (vbhtml and cshtml)... I want a seemless integration to create these pages inside sites that also have ...
2
votes
1answer
961 views

Trying to run an ASP.NET MVC application using Mono on Apache with FastCGI

I have a hosting account with DreamHost and I would like to use the same account to run ASP.NET applications. I have an application deployed in a subdomain, a .htaccess with a handler like this: # ...
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0answers
12 views

Why do ApplicationPoolIdentity's permissions affect an application pool even if it runs under other identity?

I have an ASP.NET app on Windows 8.1, IIS 8.5. I configured a custom account to serve as an application pool's identity. Then out of curiosity I removed all read permissions from the IIS ...
0
votes
1answer
26 views

ASP.NET APP on IIS 7.5 on windows server 2008 r2 - does not log unhandled exceptions

we have APS.NET application running on IIS 7.5 on Server 2008r2. When developers debug the code in VS2012 web server the unhandled exceptions are logged in EventViewer but when the app is deployed on ...
3
votes
1answer
2k views

Moving a site from IIs6 to IIS7.5

I need to move a site off of IIS6 (Win Server 2003) and onto IIS7.5 (Win Server 2008) as soon as possible. Preferably tomorrow. The site itself is a delightful mix of classic asp (vbscript) and ...
0
votes
1answer
24 views

How to determine performance improvement from precompiling ASP.NET site?

I have an ASP.NET (non-MVC) site that is deployed to IIS. I've setup the precompile options (for deploy/publish). Settings are below in the image. I've tried a variation of the settings below and from ...
0
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0answers
7 views

Proper tools for .NET server on linux in 2015 [on hold]

So it seems like there are multiple sources for this route: Mono, .NET 5.0 for linux, or .NET w/ Wine, ASP.NET? If anyone has any experience on the proper route for using the .NET Framework on a ...
0
votes
1answer
16 views

Accessing files located on the file server from the DMZ

I need to set in place a new ASP.NET MVC solution where authenticated users can download files (originally located on the internal network). For security reasons, accessing internal network from the ...
4
votes
1answer
4k views

MSDTC - Communication with the underlying transaction manager has failed (Firewall open, MSDTC network access on)

I'm having problems with my ASP.NET web forms system. It worked on our test server but now we are putting it live one of the servers is within a DMZ and the SQL server is outside of that (on our ...
-4
votes
0answers
27 views

Example Running Cost on a asp.net website like stackexchange? [duplicate]

I know that Microsoft is making it cheaper to run an asp.net website e.g. providing visual studio 2013 community version for free, I would imagine that mean the only cost will be renting windows ...
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0answers
16 views

A scheduled job in Windows server 2003 works well but not in Windows server 2012 [closed]

I have a windows based application (in windows server 2003), where in a scheduled job in windows 2003 server works well(job runs & fetches data from sql table). But after migrating the server from ...
1
vote
2answers
80 views

“User with an existing Microsoft account” cannot access app using Azure AD SSO

Yesterday I followed Vittorio Bertocci's tutorial "WS-Federation in Microsoft OWIN Components – a quick start" to set up a test application using Azure AD authentication. This is my first use of ...
3
votes
2answers
3k views

ASP.Net State Service missing from Services

The ASP.net State Service appears to have mysteriously disappeared from our web server's Services list after changing the .Net version in an IIS app pool to v4 and then changing it back to v3.5 again. ...
0
votes
1answer
816 views

long access times and errors in iis application

I am having an issue with an IIS application (details of environment at the end of the message). The web site works great most of the time and I cannot reproduce any error in our test system. On the ...
0
votes
2answers
27 views

Is it possible to setup ssl certs for a each site on a single iis 6 server?

I am trying to configure a server running IIS 6 and with hosts multiple sites with a ssl cert and would like to know if that is possible and if anyone has done so before and how
0
votes
1answer
2k views

Error 404 when accesing newly created ASP.NET website on IIS 7.0

I've created an ASP.NET website and published it to a file from visual studio. Then I've copied my folder to the inetpub\wwwrot directory. Next under IIS I've converted this folder to the application. ...
1
vote
1answer
1k views

Active Sessions Performance Counter for Web Server

I would like to monitor the number of active sessions for my ASP.Net 4.0. It is hosted on IIS7 Windows 2008 Server. When I looked at the Performance counter, I saw many instances. How could I know ...
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0answers
14 views

TypeLoadException with ASP.NET on Apache2+Mono

I developed some ASP.NET code on my Mac laptop. It works fine. Deployed it to Ubuntu running apache2+mono. Now, I am getting TypeLoadException claiming that my type cannot be loaded from an assembly: ...
0
votes
2answers
24 views

Slow response of asp.net website on blocking ports

We have about 8 asp.net websites running on Windows 2008 R2 server. Recently we were informed of case registered against our instance for DOS attack via UDP port 53 on two IPs. On exploring, we ...
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vote
2answers
853 views

Missing “Machine Key” in IIS manager

A number of guides on setting the ASP.NET machineKey via the IIS manager tell me to open up the "Machine Key" section in the Feature View, for example:             My ...
0
votes
1answer
815 views

How to catch all wrong (urls) request to my ASP.NET app?

I have an ASP.NET web-site and to catch wrong urls requests and redirect them to homepage I put: <customErrors defaultRedirect="/" mode="On"> <error statusCode="404" ...
1
vote
1answer
2k views

ASP.NET Website Administration Tool: Unable to connect to SQL Server database

I am trying to get authentication and authorization working with my ASP MVC project. I've run the aspnet_regsql.exe tool without any problem and see the aspnetdb database on my server (using the ...
0
votes
1answer
809 views

Getting HTTP Server Error 500.19 while installing umbraco on hosting account

I am trying to install umbraco on my windows hosting on znetindia.com, but getting the error : The requested page cannot be accessed because the related configuration data for the page is invalid ...
0
votes
1answer
1k views

The application attempted to perform an operation not allowed by the security policy

I ran this command on the server that has the share of code that my local IIS site set to (Via UNC to that share): http://support.microsoft.com/kb/320268 ...
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votes
0answers
16 views

Asp.net 4.0 application error 'System.Web.HttpUnhandledException' [migrated]

I've just deployed an ASP.NET application and I am getting the below application level error: Exception of type 'System.Web.HttpUnhandledException' was thrown. System.Web.Http ...
0
votes
2answers
38 views

Catching “request entity is too large” error

I am running a web server IIS 8.0 and using ASP.NET and C#. I have an upload box where the user can upload a file to the server and after a limit of about 50MB, a message appears on a white page: ...
5
votes
2answers
3k views

IIS aborts request thread with status 995

We have a site where we have trouble on our production server, but not on my dev machine with request beeing aborted (hence, zero response). It fails after exactly 1:19 minutes each time, and the ...
3
votes
1answer
2k views

SQL Server Connection Timeout after load brought onto IIS web server

We have MSSQL 2008 R2 running on windows 2008 r2 it's being hit by 2 server 2008 r2 webservers running asp.net. Both are joined to an active directory domain and use integrated authentication to ...
0
votes
1answer
948 views

IIS/ASP.NET performance incident - Perfmon Current Annonymous Users going through roof but Requests/sec low

Setup: ASP.NET 4.0 website on IIS 6.0 on Win 2003 64 bit, 8xCPUs, 16GB memory, separate SQL 2005 DB server. Had a serious slowdown today with any otherwise fairly well performing ASP.NET site. For a ...
0
votes
1answer
1k views

IIS slow response

I have developed ASP.NET 4.5 application which take infos about sensors from sqlite database every 3 seconds. This application runs nice on my local develop machine on IIS Express server. I have ...
0
votes
1answer
23 views

How do I restrict certificate authentication to specific users on IIS 8.0?

I am using IIS 8.0 on a Windows Server 2012 box. This is not a domain joined machine so Active Directory is not available to me. I've successfully configured certificate authentication. When ...
0
votes
1answer
924 views

How to rewrite Rejected-By-Urlscan in IIS7

I'm migrating an ASP.NET app from IIS6 to IIS7 and in doing this I'm also porting my rewrite settings from Intelligencia.UrlRewriter to using IIS rewriting. In have some problems with ...
1
vote
1answer
425 views

Add an intranet ip address to security zone programatically?

I have an ASP.NET application and have published to our company's intranet. Problem I have here is getting 350 computers to add the site's IP address (ie: 123.1.1.123) to the Local Intranet trusted ...
0
votes
2answers
797 views

Protecting static content with forms authentication under IIS8

I've got an ASP.NET (.Net 4) site hosted on an IIS8 (Windows 2012) server, with forms authentication in place. Everything's working fine. I'd now like to introduce some static content - HTML "help ...
3
votes
1answer
3k views

ASP.NET cache trimming aware of app pool memory limit?

I’m running a ASP.NET application on Win2003 32bit that tends to allocate a lot of memory. To avoid OutOfMemoryExceptions that start to appear when the W3P process exceeds 1 GB, I have set a maximum ...
2
votes
2answers
1k views

App pools recycling for no reason

We have a problem on one of our production servers (Windows 2003 server). It appears all app pools are recycling every 10 seconds or so (all at the same time). Needless to say this is negatively ...
6
votes
3answers
9k views

Asp.net 4.0 Handler Mappings Missing in IIS7

I have two Windows 2008 R2 Servers running an asp.net 4.0 app. The server that is having problems actually loads asp.net pages just fine, but if there are any ajax calls they don't work. I noticed ...
0
votes
1answer
38 views

How to most effectively implement “wakeup scripts” for ASP.NET sites in IIS 7.0

I have a SharePoint site and a custom ASP.NET site both sitting in IIS 7.0. I'm trying to implement a wakeup mechanism for after the app pools recycle each morning to cache the app pools and avoid the ...
5
votes
1answer
91 views

Could a Microsoft security update make major changes to the IIS configuration like this?

I've recently noticed a number of significant changes to my IIS configuration, some of which have major implications. I've dug through the daily backups and found that the change coincides with the ...
0
votes
1answer
562 views

IIS error after Windows update

A Windows 2003 update messed up my server bad, so I had to reinstall .net v2. Now I can't access any .aspx pages (html load fine). When I try, I get the following error: Server Error in '/' ...
0
votes
2answers
2k views

.NET 2.0 Application now running slow on IIS 7.5

I recently moved (and still in testing) an application from a Windows 2003 Server (Physical box) running IIS 6.x to a Windows 2008 R2 Standard (VM) IIS 7.5 server. The application is a .NET framework ...
0
votes
1answer
42 views

404 error for WebResource.axd with fastcgi-mono-server4

I have a simple ASP.NET WebForms app that I created in Windows and copied over to a Linux server (Ubuntu 14.04) that is running fastcgi-mono-server4 and nginx. The app runs fine on windows, but when ...
1
vote
1answer
66 views

Could not load file or assembly fastcgi-mono-server4

I am trying to host an ASP.NET Web Forms application using Mono. I have installed Mono 3.0.7 and XSP 2.10.2 from source into the /usr/bin directory. I then started the mono server with the following ...
1
vote
3answers
5k views

How can i diagnose IIS pushing the CPU to 100% usage?

I have a web server with more than a few ASP.NET sites running on it. Every so often, i notice that IIS is pushing the server's CPU to 100%. The sites share application pools, per .NET version they ...