That is a certificate error, not an authentication error. you need to change your settings so that your program/os ignores the certificate, or add the url/certificate to a trusted list.

That is a certificate error. you need to change your settings so that your program/os ignores the certificate, or add the url/certificate to a trusted list.

Sorry that is authentication, certificate is authentication. I took a look, and I found this article.

Not sure if it will resolve your issue, but it basically states, that they don't cover the case of connecting to a site with how a certificate in the documentation.

http://www.cocoanetics.com/2009/11/ignoring-certificate-errors-on-nsurlrequest/