How to get the login information to authenticate in IIS basic windows authentication.

[kratos]

Hello,

I am new to iPXE, and I having some issues in getting the login information to to authenticate against windows basic authentication in IIS 8. I followed this example "chain http://${username:uristring}:${p.../boot.ipxe", but I am still getting a 401.1 error message " Denied by Invalid User Credentials".

Do I need to create my own server side process to handle the authentication?

I will appreciate any help in this matter.

Thanks