Web application framework developed by Microsoft

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Is 256MB of memory for an ASP.NET MVC app reasonable? [on hold]

I'm on shared hosting. They allocate 256MB of memory to my ASP.NET MVC app. I keep hitting that limit, and so my app doesn't work. As of today, 2015, is 256MB a reasonable figure? Have you been able ...
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25 views

HTTPS processing: will adding a GPU or two to the server be utilized? [on hold]

We have an ASP.NET app from a vendor that to call it dog slow would be a major insult to dogs. We only have one virtual server assigned for production and very few concurrent users (that I can tell as ...
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1answer
21 views

Client side certificates in IIS for accessing a web app only from an specific PC

We have an ASP.NET web app running in IIS, with about 200 users, some are inside our LAN and other ones are outside our LAN. Every user has a userid account and a password to login. Besides those ...
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1answer
24 views

Why is ASP.NET auto-generating different machine keys when IsolateApps is disabled?

I'm hosting two web apps in IIS 7.5. They must share the ASP.NET Forms Authentication cookie. Since I do not want to put the machine key in the Web.config (I am not using web farms and I don't want ...
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19 views

IIS - combine MVC with a classic ASP application [migrated]

We have a current classic asp site that we would like to redesign the homepage using a .NET MVC 5 Project. We made the .net homepage and have a login button to get to the backend classic asp site. The ...
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1answer
17 views

Asphostportal IIS6 vs IIS7

I have two shared accounts at asphostportal. One uses IIS 6 and one uses IIS7. On both I have websites in Classic ASP. On the IIS 6 account, when I make an error in code and upload it then try to ...
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18 views

ASP.NET Server intermittently losing session state

I'm experiencing an issue in production, where my session is intermittently being 'lost.' The session is stored in SQL Server, not in-proc, and my ASP.NET application is running in a farm. On roughly ...
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12 views

SCOM 2012 - Record number of active asp.net users at time of alert

I'm currently monitoring the WCF endpoints belonging to an ASP.NET Web Application in SCOM 2012. I want to be able to determine the number of active users (standard ASP.NET membership provider) at the ...
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8 views

Logging in IIS 7.5/8.0

I have an IIS 8.0 Server setup running ASP .NET applications. In addition to the normal logging like, Begin Request, End Request, Requests /Sec, etc., I also want to log some perfmon counters like ASP ...
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67 views

IIS 8 Server Too Busy

I've been working on it for a few weeks. I've an IIS 8.0 Server hosting, ASP .NET 4.0 application in Classic mode. Two of the files are GET which do file system reads for every request and one is post ...
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1answer
134 views

ASP.NET application on “IIS 8.5” on “Windows Server 2012 R2” performs poorly compared with “IIS 7.5” on a “Windows Server 2008 R2”

We have the same ASP.NET application running on a couple of servers: one instance runs under IIS 8.5 on Windows Server *2012* R2 two instances run under IIS 7.5 on Windows Server *2008* R2 What ...
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1answer
182 views

High CPU usage of IIS process (w3wp.exe) because of many slow clr.dll!CopyPDBs

I am using Windows Server 2008 R2 Enterprise with IIS 7.5, hosting ASP.NET MVC 5 applications. I've noticed lately that one of the w3wp.exe processes is using extremely high CPU bandwidth: After ...
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2answers
39 views

Mirror Server IIS

We are keeping two IIS servers, each has a copy of sites.Both having DNS entries. How can I switch to immediately upon a failure. The objective is the secondary server should start running when the ...
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1answer
25 views

multiple database syncing in different locations in MYSQL at periodic timings

i have a system at head office with MySQL installed. i have client machines at different locations. i need to sync all the database for example once a customer detail is entered in one client it has ...
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1answer
39 views

How to take memory dump when IIS Applicationpool recycles

Applicationpools in our production environment randomly recycle because it reached its private bytes memory limit (Event id 5117). The private memory limit is set to 1.6 gigabytes. From time to ...
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4 views

Different ASP.NET website types in VS2013

In the following screenshot, I think the two types of ASP.NET web sites are shown - website and web application: Am I correct (in the two types) and which one is which?
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42 views

HTTP Error 404.3 - Not Found

Just installed a new IIS server. We did this after installing .net Framework. We are getting the following error: HTTP Error 404.3 - Not Found The page you are requesting cannot be served because ...
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1answer
57 views

Ldap Active directory checking (and securely storing it) user provided password [closed]

Hey all I am needing to know if it is possible to check a users typed in password against the AD to make sire it's the correct password? Reason being is that once they log in I need to use their user ...
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2answers
30 views

Fresh installation of Windows Server 2008 and IIS serving up blank pages

I've just set up a new web server, running windows 2008 with IIS 7.5. I'm trying to set up a few websites within IIS. These websites run fine on my local machine but now that I've uploaded them to ...
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1answer
54 views

Why does IIS recycle my application pool every 15 minutes?

Today we have a huge number of users on our ASP.NET MVC IIS 7 web application. I notice that approx. every 15 minutes, the application pool process is killed and a new one is started. I did not find ...
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32 views

Extremely high TTFB when connecting to Oracle DB 11 via ODP.net

After mutiple days of searching Google, I still have the following issue: I have an internal website, which is hosted on Win2012 server, and uses ODP.NET to connect to an oracle db. The issue is ...
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1answer
103 views

Deployed Application runs on localhost but fails with a HostName/IP

I have deployed an ASP.NET (Webforms-C#) Application on IIS 8.5 (Windows Server 2012 R2). When I bind it to 80 port, it works fine as '\localhost\' but when I assign a HostName or IP address, I can no ...
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147 views

How do I configure Azure Active Directory to provide Windows Authentication in multi-tenant IIS ASP.NET web apps?

I have been doing some tests with Azure Active Directory trial license in my data center. Our company has our own hosting services and physical hardware, and for now we would like to keep it that way ...
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44 views

Loggin request execution time along with requested URL

I'm running a ASP.NET WEBFORMS application on a windows 2012 Server. I need to be able to calculate average execution times for each page in my application. I know the IIS logs have a time-taken ...
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23 views

ASP.NET State Service on Single Server

A little background first: We have collapsed a couple of our servers in our staging environment. Previously a state service was setup between two separate servers sharing a session. These have since ...
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1answer
53 views

CPU at 50%, Yet IIS/ASP.net Requests still being queued

We have a (VMWare) VM, which when load testing, appears to start queueing requests at 120 users. The CPU doesn't appear to hit over 70%, so I'm struggling to see why it would be failing to process ...
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195 views

What is throttling max concurrent connections? IIS? Windows Server?

I have an asp.net app deployed on IIS, and have recently upgraded CPU and memory to double what it was in hopes that more concurrent users would be supported. Still though in my load test it seems ...
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51 views

Web.Config size limit for Azure Websites

I have an ASP.NET web application which I am migrating to Microsoft Azure. For various reasons, our web config file has grown to be rather large. On our "on site" instance, we have solved this by ...
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65 views

IIS web farm framework Load balancing vs classic load balancing

As asked here, I'm currently having a look at the IIS Web Farm Framework, but i'm concerned about performance. Is there an important difference between a classic Load Balancer, and the WFF load ...
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60 views

IIS 8 .net 2.0 aspx pages run when accessed as localhost, but other domain bindings results in runtime error

I have IIS 8 running with .net 2,3,3.5,4 all installed. I have a .net 2.0 website that will only execute when access in a browser using a localhost(127.0.0.1) binding. If i try to access the site with ...
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1answer
272 views

Can't access https web service from web server - Schannel fatal alert: 40

About a month ago our code to access a web service started failing, and gives an error relating to SSL connection: System.Net.WebException: The request was aborted: Could not create SSL/TLS secure ...
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25 views

ASP using a lot of memory

We are struggling with hosting one of our web applications on an IIS7-server. This server hosts multiple web applications, each with their own application pool. A simple MVC5 app, consisting of two ...
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1answer
350 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 ...
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1answer
107 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 ...
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122 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. ...
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32 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
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1answer
180 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 ...
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54 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: ...
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1answer
58 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 ...
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2answers
43 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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2answers
260 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 ...
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2answers
175 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: ...
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1answer
62 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 ...
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1answer
135 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 ...
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1answer
102 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 ...
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111 views

How to host ASP.NET MVC in an apache subdirectory which is a ProxyPass to IIS? [closed]

I have an ASP.NET MVC application under an internal IIS http://192.168.1.1/ and it works just fine. Now, I have to run this application externally, in Apache Web Server, under the address ...
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1answer
155 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 ...
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2answers
232 views

How to increase performance on ASP.NET/IIS/SQL website

We have a small internal ASP.NET website running on IIS8 and SQL2014 express. The server is an onsite dedicated server 2012 R2 VM that has both IIS and SQL server on it. The server CPU usage rarely ...
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32 views

Continuous Delivery WinForm + WebApp

At my company we've developed an application that has two parts: one is build in WinForms and one is build in ASP.NET MVC. The Windows application is a drawing application with alot of logic, so it ...
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2answers
48 views

Publishing to Azure without taking the site down

I am relatively new to this field although I've been a programmer for years. My company has a website hosted in Azure. I am the one that performs the "Publish" action after confirming that the team ...