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12 views

Modules not loaded in IIS 8.0 ASP.NET application after reboot

I have 2 ASP.NET 4.5 WebForms applications, each running on 2 win-2012 servers (IIS 8.0). The applications have modules (both custom and from 3rd parties) defined in their web.config. Each application ...
-1
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0answers
10 views

object reference not set instance of object: unable to upload excel file information at online using asp.net 4.0, windows server 2008? [on hold]

we are using windows server 2008, iis 7.0., asp.net 4.0. Project Name: Email Campaign, Contact Page Purpose: to upload contacts from the excel document, In Contact Page, developer code: I have used ...
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1answer
18 views

Why controls inside update panels took long to update even website integrated with a CDN network?

I have a website which written by using ASP.NET. I hosted this website in USA ( Kansas city ) with Quad Core Processor and 8Gb RAM( Dedicated Server: 1GBPS Speed Line). Also my website is running ...
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1answer
25 views

Exchange 2010 Sp3 Upgrade, WCF/HTTP Activation Missing

I have a customers Exchange 2010 Sp1 server that needs to be upgraded to Sp3 prior to moving them to Exchange 2013. I am trying to install Exchange 2010 Sp3 update and get the following error The ...
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0answers
18 views

IIS 8.5 MinBytesPerSecond not working

I have an ASP.NET site running under IIS 8.5 on Windows 2012 R2. I'm trying to use the MinBytesPerSecond setting as part of a strategy to mitigate slow HTTP post attacks but can't seem to get IIS to ...
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1answer
23 views

App-pools (w3p.exe's) seem to hang after file update or configuration change

I have the following problem: After an file update or a configuration change to one of the sites running on the iis server i need to kill all w3p.exe's running on that server in order to let the ...
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0answers
10 views

ASP.Net Website throwing Parser Error when running under IIS But Not Visual Studio

This appears to be some kind of namespace issue, but I cant figure it out. I have IIS 8 installed in my laptop (windows 8) and i have an ASP.net Web Application in ...
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50 views

Windows Server 2008 randomly hangs web page loads after Windows Updates

Our sole virtual machine with Windows Server 2008 R8 with IIS started to randomly hang web page loads after a specific date. Hang is random, one in 10-20 consequent page loads. Web sites are asp.net ...
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38 views

IIS 500.19 error on 0.01% of requests

We have deployed a simple ServiceStack application delivering Podcast RSS-feeds in IIS 7. Scouring the IIS logs, we found that a tiny amount of the requests get a HTTP 500.19 error code. Of the ~550 ...
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20 views

IIS Intranet Application using Windows Authentication but accessed by two different local networks

Got stuck in a very strange situation. I am a developer so really not very good in networking. I really need help to figure out the solution if my problem. So, here is my problem, I am working on ...
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11 views

inetserv config refresh - IIS 7

I currently am working on investigating an issue with an IIS 7.5 website. The issue occurs randomly every few days: When a user browses to the URL and tries to login, they are then quickly redirected ...
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1answer
32 views

File Access exception when accesssing PDF from IIS7

I have a pdf file on a windows server running IIS7 that I use as a template to create a printable/offline version of my web form. I access it in an APS.NET application using an .ashx handler. ...
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1answer
39 views

Merging Forms Authentication databases together

I have an ASP.Net-based system; identical copies of the site run on three different servers, all Windows 2008R2 running IIS7.5. Each site has it's own authentication database, with it's own users, ...
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38 views

IIS 8.5 Instant 404.0 error on MVC site

I have an MVC site which I have published to my server. It has two different roles for internal and external users. Externally (using www.oursite.com) the site works fine. when we try to access it ...
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0answers
11 views

Deny Downloading of Files unless user is Authenticated

Here a bit of a simple on for someone I think but the answer has eluded me. I would like to prevent unauthenticated users from downloading files from my secure directory (/secure/) on my IIS 7 Web ...
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2answers
35 views

IIS and Windows authentication not allowing error pages

I have been trying this from last two days. I am not getting whats the problem. I searched the web but didn't find any solution. i tried all the settings of IIS like "Moving negotiate down, disable ...
0
votes
1answer
15 views

When will an app pool with both time intervals and a specific time recycle?

Am I correct in assuming an application pool with recycle settings of: regular time interval: 1740 Specific time: 3:00AM will only reset at 3:00AM, because the time interval is over 24 hours?
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26 views

Azure ASP.NET website http requests queued

We have a website deployed on Azure that has dreadful performance. When load increases, response times increase to whole minutes! CPU load is not even high, somewhere in the 40% region (we run one ...
0
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1answer
54 views

ASP.NET docker container starts and then immediately stops

I followed this blog post to get an asp.net application running in a docker container, but straight after running my container it stops. When I look at the logs for the container, this is all I get: ...
0
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1answer
51 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 ...
0
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1answer
193 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 ...
0
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1answer
26 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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117 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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30 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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10 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 ...
1
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1answer
179 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 ...
2
votes
1answer
508 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
834 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
48 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 ...
0
votes
1answer
56 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 ...
0
votes
1answer
73 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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10 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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96 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
81 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 ...
1
vote
2answers
57 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 ...
0
votes
1answer
72 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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0answers
53 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 ...
0
votes
1answer
260 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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0answers
221 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 ...
0
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0answers
54 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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0answers
34 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 ...
0
votes
1answer
99 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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0answers
332 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 ...
0
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0answers
83 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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0answers
100 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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0answers
110 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 ...
0
votes
1answer
681 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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0answers
37 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 ...
0
votes
1answer
770 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
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1answer
236 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 ...