WFP & IP headers Hi there, I've recently decided I should probably learn some driver development and for better or for worse I've started with WFP. I figured that this would be a good place to start as (correct me if im wrong) it's a much simpler API to use than NDIS and I've always wanted to learn more about the network side of things without being swamped in too much detail too soon. Anyway, I've been having a go at redirecting ip packets into a different network adapter by altering the ipv4 header source ip. I have the following set up: An exe for calling the WFE and adding my callout At