Hello , In my organisation running Sharepooint 10 web application .we are implement SSL every webapplication. then how many required DNS , hostheader & Certificate. OS :-windows server 2003 & MOSS 2007. Thanks Surendra Surendra Singh

Hello Ivan, Thanks for reply . what is wild card certs ? & after implement SSl any impact on exicsting BDC , workflow & Eventhandler sharepoint apps. Surendra Singh

Hi Surendra, No, SSL encrypts the communication between the WFE and the client. However, you should extend you WebApp to support SSL... The links I included in the previous post describe both the WildCard Cert and IIS Configuration. Wildcard SSL Certificates secure multiple subdomains with a single SSL Certificate, reducing management time and cost. Using the wildcard notation (an asterisk and period before your domain name) allows you to extend security to different subdomains based on your top-level domain name.. -IvanIvan Sanders My LinkedIn Profile, My Blog, @iasanders.