Amit Lale's blog

SSIS 64-bit setting

Amit Lale — Tue, 11 Dec 2007 10:45:00 GMT

These days, while working on SSIS 2005 (SQL Server Integration Services), I came across a porting issue. My SSIS packages ran fine on my 32-bit dev-box. But as soon as I ported them to 64-bit deployment machine, I started getting errors on connection...(read more)

Beautiful photos of Seattle and Washington state

Amit Lale — Wed, 23 May 2007 08:36:00 GMT

Here are beautiful photos of Seattle and around taken by Arun Prakash Ganesan ....I love the vibrant colors and the composition that Arun has captured. Do have a look at the other photos in his photo album !...(read more)

Hosting WCF Service in IIS

Amit Lale — Mon, 21 May 2007 12:26:00 GMT

A step-by-step guide about hosting a WCF service inside IIS......(read more)

A few points about Receive ports in BizTalk Server

Amit Lale — Mon, 26 Feb 2007 16:29:00 GMT

The two entities in BizTalk that people often find confusing are the Receive Ports and the Receive Locations for the incoming messages. Here are a few points to clarify the existence of a Receive Port. A Receive Port is a LOGICAL container for the receive...(read more)

AddressAccessDeniedException – Cause and Solution

Amit Lale — Mon, 29 Jan 2007 12:24:00 GMT

While working with WCF service on Windows Vista, I came across the following error, which I am sure everybody who have created the services on previous versions (Windows XP and likes) and trying to migrate their services to Windows Vista would have encountered.

HTTP could not register URL http://+:8000/. Your process does not have access rights to this namespace (see http://go.microsoft.com/fwlink/?LinkId=70353 for details).

The error occurs due to the new security settings in Windows Vista. Most people are no longer going to be running with Administrator privileges by default like they were doing on earlier platforms. This impacts your ability to run HTTP web services because listening at a particular HTTP address is a restricted operation. By default, every HTTP path is reserved for use by the system administrator. Your services will fail to start with an AddressAccessDeniedException if you aren't running the service from an elevated account. The account under which the Visual Studio and the debugger runs does not have the privilege (though the user account under which VS is runnig may be a part of Administrators group), and hence the error occurs. The plus sign in the URL just means that there's a wildcard being applied to the hostname.

To fix this problem, the owner of the HTTP namespace (built-in administrator) needs to delegate this ownership to the user account under which you are running your application (most of the times, it's the logged on user). To do this, start a command prompt using "Run as administrator" so that you have elevated privileges. Then, use netsh.exe to give some of the Administrator's HTTP namespace to your user account. You can look at the existing HTTP namespace delegations by using "netsh http show urlacl".

Now, use "netsh http add urlacl url=http://+:8000/ user=DOMAIN\UserName" to assign the HTTP namespace to required user account. You can get the syntax for all of these commands by running "netsh http" without any arguments. Note that I've matched the URL in this command to the URL that appeared in the error message. The wildcarding is important for getting the right reservation and you'll continue to be denied access if your reservation covers less than your service's attempted registration. Go back to Visual Studio and check that your service runs properly.

Windows Vista Gadgets

Amit Lale — Thu, 18 Jan 2007 20:35:00 GMT

If you want to learn more about developing Windows Vista Gadgets, visit http://microsoftgadgets.com/Build/

2 Weeks into MS now

Amit Lale — Tue, 09 Jan 2007 15:17:00 GMT

Its been 2 weeks in MS now….and things have started moving J Would come back to this space very often to put my thoughts, learning and share my experiences as I cruise along…keep watching the space !