NO_TLSv1 Disallow the use of TLSv1.0
NO_TLSv1_1 Disallow the use of TLSv1.1
NO_TLSv1_2 Disallow the use of TLSv1.2
+
SINGLE_DH_USE
Always create a new key when using temporary/ephemeral
DH key exchanges
- SSL_OP_NO_TICKET
+
+ NO_TICKET
Disable use of RFC5077 session tickets. Some servers
may have problems understanding the TLS extension due
to ambiguous specification in RFC4507.
+
ALL Enable various bug workarounds suggested as "harmless"
by OpenSSL. Be warned that this may reduce SSL/TLS
strength to some attacks.
NO_TLSv1 Disallow the use of TLSv1.0
NO_TLSv1_1 Disallow the use of TLSv1.1
NO_TLSv1_2 Disallow the use of TLSv1.2
+
SINGLE_DH_USE
Always create a new key when using
temporary/ephemeral DH key exchanges
+
+ NO_TICKET
+ Disable use of RFC5077 session tickets. Some servers
+ may have problems understanding the TLS extension due
+ to ambiguous specification in RFC4507.
+
ALL Enable various bug workarounds
suggested as "harmless" by OpenSSL
Be warned that this reduces SSL/TLS