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6 views

Alternatives for large data usage over WCF

I'm working on a (C#, WPF) system originally built for in-house use, which grew over time and now has at least 20 people connecting to our SQL 2014 DB off-site via WCF services. Since the system wasn'...
0
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0answers
11 views

the file is open in IIS Worker Process

I have a WCF service hosted on IIS7. I am using source control tool (IBM RTC) to manage code base and continuous deployment on our testing server. but my deployment is failing because IIS has acquired ...
1
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1answer
32 views

How to prevent IIS from recycling Application Pool when a worker process is unresponsive

We have a WCF service which handles great amount of requests. As I discovered, when the number of cuncurrent requests exceed the limit of max cuncurrent connections, the consequent requests will be ...
1
vote
1answer
44 views

IIS 7 WCF Webservices giving 404 error over HTTPS

I have some WCF webservices running under IIS 7.5 which are responding correctly to http requests but respond with 404 (Not Found) errors when methods are called using SSL. The binds for the site are ...
0
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0answers
128 views

AppInitialize not firing in WCF Service Application on WIndows Server 2012

We have some WCF Service Applications which are deployed to Windows Server 2012. In these services, there is a class called Initializer in the /app_code/ folder. This class is as follows; public ...
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0answers
35 views

Net Pipe activator crash

We notice periodically WCF services are not reachable over named pipes on our production web server. The following exception is thrown: The requested service, 'net.pipe://[OurServiceUrl]' could ...
0
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0answers
21 views

IIS 7.5 w3wp allocate memory when host wcf service

I have problem with IIS 7.5 on Windows Server 2008 R2. I have single WCF Service and ApplicationPool for this service. Now when service is started w3wp.exe consumes memory (about 2 GB). I was think ...
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0answers
30 views

How can I fix long waits and failed calls with WCF service?

My company recently deployed a new application to production. The application has a web app and a web service. There's also an app on the remote laptops. The laptops need to communicate with the web ...
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0answers
15 views

My client can't reach my service

At the moment there is a wcf client running on a remote machine and a service running on mine. It's working without issues. If I reverse things and host the service on IIS at the remote machine my ...
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0answers
37 views

How long does a Windows machine use its old SAM name after the computer name is changed?

I changed the name of a domain-joined Windows 10 Pro machine and rebooted it immediately as suggested. When the system came back up, it did have the new name (\\NEWNAME\share\ works), but WCF clients ...
1
vote
1answer
24 views

Is it possible for two legs of a service to have the same SPN? Or at least clients refer to a single identity?

For a WCF service "SuperService", installed on two separate servers "Server1" and "Server2" - is it possible to have a single SPN identity string to which the WCF client "SuperClient" can refer? Such ...
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0answers
23 views

understanding how wcf handles certificate requests

If an IIS-hosted wcf service is acting as a client that consumes another web-service across the internet and needs to download an intermediate CA certificate, what store does it put it in? In this ...
1
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0answers
74 views

Windows service to acess internet (lock or logoff)? [closed]

I am in process of writing a Windows service that need to check for updates for certain files followed by downloading and updating. When a person is logged in, everything seems to work but when the ...
-3
votes
1answer
57 views

Azure Cloud Services Running 4 hours straight [closed]

I've deployed some WCF services to the Azure Cloud Services, but it shows every day that it runs for 4 hours, when no-one is using the services. The only thing I thought was maybe it was hackers ...
3
votes
1answer
465 views

How to prevent browser from prompting for a client certificate and allow the IIS to accept it (not require it)?

In a web application, I have a WCF service uses Client Certificate authentication. I checked "Accept Client Certificate" in IIS - SSL Settings and it works fine. But some times, in some browsers, if a ...
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vote
2answers
212 views

Certificate stops working after computer reboot

Got a strange issue that I just can't find any clues. We have a program (Qlikview) which talks to a remote admin service via SSL (Qlikview Server) but it uses the certificate to validate the client. ...
0
votes
1answer
417 views

net.tcp WCF self hosted service can't connect through IP but it connectes through localhost

I have windows server 2012 with IIS 8.5 When I try to access the silverlight project in the same machine using address http://localhost/silverlightproject, everything goes right but when I use the IP ...
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0answers
1k views

Cross-server NTLM authentication failing

I think this issue has less to do with software development and more to do with general network configuration, so I'm posting the question here initially. I have an MVC4 application hosted in IIS 7.5 ...
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1answer
291 views

Working WCF WebServices with NLB server

Im starting the architecture of a new project using WCF, but im not the right person to make some network considerations, so im doing some research but cannot find the answers to these questions: We´...
1
vote
1answer
392 views

WCF not working on some servers

I'm getting the exception: "Maximum number of items that can be serialized or deserialized in an object graph is '65536'" on two (Staging, and Production) out of three servers, and I can't think why ...
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0answers
574 views

Windows 2012 - Certificate Issue

My application runs as a WCF web-server in a Windows service. It uses https/ssl protocol and binds it's certificate with its port number. During the Service start, I am seeing this error in Windows ...
0
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0answers
146 views

IIS 7.5 - Change of bin files causes restart of other application

I have a problem where change of bin folder of one application, lets call it "X", causes other application ("Y") to restart. It looks like "Y" detects change of X\bin and decides it needs to restart. ...
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votes
1answer
1k views

can you install iis 7.5 full version on windows 7? [closed]

I have windows 7 professional installed on my pc. I have IIS 7.5 installed, but not sure if that is express edition or not. I deployed my WCF app on the IIS server. kept getting this error message. ...
0
votes
1answer
2k views

unable to setup net.tcp bindings for wcf application running on IIS

I am trying to set up NET.TCP bindings for a WCF application deployed on IIS. I have already added net.tcp to Enabled Protocols of application, but when I am trying to add net.tcp binding, its ...
2
votes
1answer
2k views

Why is Kerberos security failing for our ADFS proxy server?

We have a WCF service that uses active federation to authenticate callers via AD FS 2.0 and it's working fine internally. Now we want to expose it to the outside world, so our server team set up a ...
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4answers
2k views

Can I find out what certificate revocation server an application is contacting?

I'm trying to install an application on a machine running Windows XP Pro. There are two different servers being contacted, both using the same wildcard certificate (GoDaddy). One via https, one ...
2
votes
2answers
5k views

Detailed Errors not working for WCF Service in IIS

If I were to change the web.config file to have errors in it, I only see the standard 500 - Internal Server Page. Despite setting the Error Pages mode to Detailed, I can't see a detailed error ...
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0answers
248 views

Modifying Authentication on web application / service in IIS(7/.5) via Powershell

I am trying to install a wcf-servce by using New-WebApplication in powershell. It works fine. However, how can I Modify the Authentication? I want to enable Anonymous Access Authentication and disable ...
0
votes
1answer
922 views

Hosting a WCF Service on IIS in a LAN without internet connection

This is probably a very simple fix, but I can't figure out what is wrong. I have two computers connected to the LAN ports on a D-Link WiFi router. I do not have an internet connection. The WiFi ...
1
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0answers
222 views

Using Same X.509 serviceCertificate on Multiple WCF Services?

I have an application which exposes multiple WCF services (each a distinct facade for different client applications). Right now I'm managing a distinct certificate (created from our internal ...
3
votes
1answer
2k views

Getting error when deploying webservice to iis 7.5

I've been ask by the programming department to test deploying one of their app. For all I know about the app, is that it's a webservice wcf code c# for a wpf app. They did tell me that they did try to ...
3
votes
1answer
10k views

Setup IIS to require client certificate and to use anonymous authentication

Setup IIS to require client certificate and to use anonymous authentication I have a WCF web service for our customers to use. I want to protect this using client certificates. I will also use the ...
2
votes
1answer
2k views

windows QUEUE MESSAGES error on open - The list of messages cannot be retrieved. Error: Access is denied

Problem: When opening windows "QUEUE MESSAGES" on windows server 2003 I received the error message "The list of messages cannot be retrieved. Error: Access is denied" Why? Recreated following ...
0
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1answer
198 views

BizTalk configuration broken following WCF hotfix installation

I usually post over on StackOverflow, but thought this was probably better suited to ServerFault. Please migrate if I'm wrong! I am developing a WCF service and a BizTalk application on my ...
3
votes
2answers
3k views

IIS get full error message for failed requests

I have IIS set-up and serving my webservice. Unfortunately if the webservice throws an exception, all I get is a blue box with the title failed request. What options do I have to actually see what ...
2
votes
1answer
2k views

How to configure WCF Service to AutoStart in AppFabric when the services reside in the website root

I'm trying to configure my WCF services under WIndows Server 2008 R2's IIS and AppFabric to auto-start, but the steps listed at MSDN are possible only when the services reside in an application, but ...
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2answers
1k views

Running multiple services on one Port 443 is possible?

I am new to network and firewall things, In our 2008 R2 server i have configured WCF service on windows service with port 443 and later i found another windows service already using the same port ...
0
votes
1answer
3k views

TCP Window Scaling. TCP scale factor not supported due to dynamic TCP Frame Size on windows 2008 server

PROBLEM Calling an asp webservice hosted by an ISP from our WCF service hosted on Windows 2008 Server is showing timeout/no response from webservice. DIAGNOSIS Using windows network monitor to ...
0
votes
1answer
2k views

IIS 6.0 preventing “PUT” & “DELETE” method types on WCF 4.0 web service calls (403 Forbidden)

I am a developer trying to assist my server admin in figuring out how to get this issue corrected. But I have an app that is using WCF 4.0 configure-less setup to make RESTful webservices calls. ...
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vote
2answers
2k views

Why doesn't IIS scale consistently?

I have a WCF service (written in .NET 4) running under IIS 7.5 on Windows 2008 R2 64-bit. I created a test tool that spawns 10-20 (or more) threads - each thread creates a random payload and hits the ...
1
vote
1answer
761 views

IIS 7.5 “ web service does not conform to WS-I Basic Profile v1.1.”

I am trying to migrate a site from IIS 6 to IIS 7.5. When the page loads, I receive the error as shown in the screenshot below. Even while files are identical on the IIS 6 server (where this works), ...
2
votes
1answer
3k views

Configuring transactional MSMQ on load-balanced servers

I've got a solution running on a single server right now that uses transactional private queues (msmq/wcf). Windows services consume and process messages on the queues, and the web application layer ...
0
votes
1answer
3k views

How to: Make X.509 Certificates Accessible to WCF

I have followed the instructions here http://msdn.microsoft.com/en-us/library/aa702621.aspx I runnning windows 2003 IIS6 with a seperate user account for the Application pool I give this user access ...
1
vote
1answer
2k views

iis memory limit app pool recycle kills executing requests

I have a WCF service that might grow in memory. I put a memory limit on the private bytes to recycle the app pool after 500m of memory usage. I noticed that my w3wp.exe process can get to 600megs when ...
0
votes
1answer
305 views

Need hardware specification recommendation for a .NET4 WCF service server [closed]

I need a rough HW specification recommendation for a server with the following SW and usage specs: Windows Server 2003 or 2008. One .Net4 WCF service hosted on IIS, or self-hosted. 100 concurrent ...
1
vote
1answer
812 views

Most secure way of connecting an intranet to an external server

I have an internal server that hosts an asp.net intranet application. I want to keep it completely and utterly secure and private however we need to expose some information through a WCF service to ...
3
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1answer
397 views

How to determine hardware requirements

I've been asked to spec the server hardware requirements for the application I'm currently developing and I'm not confident in my own abilities to do this correctly. I would ideally like a step by ...
6
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2answers
14k views

Will a change to the Web.Config file require that I restart IIS?

I've got a WCF component that I wrote in VS 2008 (using .NET framework 3.5) installed on a Windows 2003 Server. I've been having some problems using one of the methods, and in an effort to try and ...
1
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1answer
521 views

WCF custom certificate validator not invoked in BIG-IP environment

My WCF service with a custom client certificate validator works fine in my non load balanced environment. When first deployed to BIG-IP environment there was a problem with it stripping SSL ...
3
votes
2answers
3k views

Keep WCF live , no IIS recycle

I have a WCF application. I d like to keep this application live all the time. If there is a certain period of inactivity, does IIS app pool recycles? How do I keep it alive all the time? Should i ...