Avoid This collection already contains an address with scheme http

Question

Hi all,

I have this issue:

I have WebSite with asp.net pages.

http://desiis:90/WebSite1

In this webSite, I have a Service WCF (service1.svc).

http://desiis:90/WebSite1/services/Service1.svc

When I call to the service, I get this error:

This collection already contains an address with scheme http

In my localhost all is OK.

any solution, please ??

note: aspx page and WCF service is in the same web application is required

My current scenario is that the ASPX web page use forms authentication and it will call a WCF service, and you want to let the forms authenticated identity be transfered to WCF service.

1) if aspx page and WCF service is in the same web application, you can turn on AspNetCompatiblity mode for WCF so that the HttpContext will be available to WCF service operation code.

thanks in advanced, greetings

Answer 1

It's likely you're hosting this inside of IIS, and your host has multiple addresses configured.

This is what I did to solve this problem.