Access webservice on IIS with kerberos

Hi,

i need to access a webservice running on
windows IIs 6.0 with kerberos authentication

Is that possible with ruby, what libraries
do i need ?

yes, i already googled =
http://www.google.de/search?hl=de&q=ruby%2Bwebservice%2Bkerberos+authentication&start=0&sa=N

but it didn’t came up with something helpful

Regards, Gilbert