When I create a self signed SSL certificate with IIS 7.5 I can connect to the site from the local server and from other computers on the windows domain.
However when I connect externally I get a SSL connection error in IE/FireFox/Chrome
Chrome: Error 107 (net::ERR_SSL_PROTOCOL_ERROR): SSL protocol error.
FireFox: SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long)
IE: Connection Error