http://developers.de/blogs/damir_dobric/archive/2008/10/18/x509-certificate-authentication-fake.aspxSome people asked me some interesting question about authenticating of client at the service side but without of authenticating of service at the client side. Personally, I do not see why it should be important in the productive environment to avoid authenticationenCommunityServer 2008 SP1 (Build: 30619.63)