I have a fully working installation of NGINX. I can server http and https websites when they have valid certificates. Only a few of my servers use certificates signed by 3rd Party CA and those work correctly. A few of my servers use a certificate generated from my enterprise ca, and those worked once that enterprise CA was added to the list of root CAs. The problem is I have a few appliances that don't allow the use of enterprise CAs and I don't want to purchase a 3rd party certificate for. Is there a way to get NGINX to server out these websites?