We have Exchange 2010 in our environment. Exchange is load balanced behind NetScalers and the certificate for Exchange is placed there. In IIS on the Exchange servers they are enabled for 443 but aren't configured with valid certificates. When I attempt to deploy AppInsight for Exchange it doesn't succeed in configuring the template because of the expired certificates in IIS on each Exchange server. Is there anyway to bypass this or will it only work if I ensure that there is a valid certificate on the Exchange servers? Also, would it have to be a publicly trusted certificate from godaddy or would a self signed certificate be sufficient?