Configuring IIS within NLB

Hi,

We are trying to use Windows 2003 NLB to share resources between two II web sites that are to be utilised by our portal.

We've set up NLB OK but Http requests on the external NLB name are not being recognised by the IIS services.

The internal name works fine.

I know we have to do something to the IIS web sites to recognise the external names but cant think what

Can anyone help

Many thanks

Richard