From: "Martin Boßlet" Date: 2012-04-01T10:29:34+09:00 Subject: Re: Ruby openssl ECC help plz > it seems as likely to be a problem with Ruby to me as a problem with > OpenSSL at this point, although in either case it is probably a user > error on my part. Have you actually gotten ruby to work with ctr mode? Yes, I got it working here. I'm very confident you're having the problem I described in my previous response, applying the steps there should solve the problem.