After invoking stunnel as: stunnel -d 9001 -r localhost:finger and verifying its operational status, I invoke: openssl s_client -connect localhost:9001 returns CONNECTED (00000003) Errno=5x (x=2 | 4) On intel one gets a large page of ssl parameters.
It's a 64-bit cleanliness problem. Should be fixed in the erratas and in Raw Hide.