Remove requests with specific response entry from result

I’m measuring firefox with wptdriver 2.11 and fiddler as proxy. Fiddler generates “CONNECT” requests that aren’t related to the loaded page. All of these requests have the entry “FiddlerGateway: Direct” in the response.

Is there any way to remove requests from the result when they have this specific entry in the response?

If there isn’t a way yet, where (in the code) does wptdriver generate the requests and which would be the best location to avoid that such requests appear in the result?

Your best bet is probably to do the filtering on the server inside of which is where it builds the list of requests that is used for the waterfalls and in the UI.