AS2 URL without BTSHTTPReceive.dll

Question

Hello Everyone,

I have a new customer who wanted to have a URL without BTSHTTPReceive.dll at the end. Like below:

http://servername/virutaldirectory

Is it possible to set it up this way?  I am getting HTTP 500 error when I try to do that.  I made the BTSHTTPReceive.dll as Default Document in website feature.

HTTP Error 500.0 - Internal Server Error

The page cannot be displayed because an internal server error has occurred.

Most likely causes:

• IIS received the request; however, an internal error occurred during the processing of the request. The root cause of this error depends on which module handles the request and what was happening in the worker process when this error occurred.
• IIS was not able to access the web.config file for the Web site or application. This can occur if the NTFS permissions are set incorrectly.
• IIS was not able to process configuration for the Web site or application.
• The authenticated user does not have permission to use this DLL.
• The request is mapped to a managed handler but the .NET Extensibility Feature is not installed.

Module	IsapiModule
Notification	ExecuteRequestHandler
Handler	BizTalk HTTP Receive
Error Code	0x00000000

Requested URL	http://servername/virtualdirectory/BTSHTTPReceive.dll
Physical Path	C:\Program Files (x86)\Microsoft BizTalk Server 2016\HttpReceive\BTSHTTPReceive.dll
Logon Method	Anonymous
Logon User	Anonymous

Answer 1

You can probably try to use reverse proxy configuration available in IIS. Setup a rule where incoming requests at your configured url are forwarded to your endpoint with BTSHTTPReceive.dll . Keep us posted.