Some of them support insecure renegotiation, and some of them don't. However, if neither option is set then initial connections to unpatched servers will fail. Using something like Apache or Nginx in front of your app really is the safest thing to do when putting a web app out on the internet. Do you want to request a feature or report a bug? I'm also confused by the results on "Client Initiated Renegotiation".
nest...