signature algorithm or elliptic curve to use for an incoming connection.
Equivalent to B<SSL_OP_CIPHER_SERVER_PREFERENCE>. Only used by servers.
+=item B<-no_resumption_on_reneg>
+
+set SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION flag. Only used by servers.
+
=item B<-legacyrenegotiation>
permits the use of unsafe legacy renegotiation. Equivalent to setting
to use for an incoming connection. Equivalent to
B<SSL_OP_CIPHER_SERVER_PREFERENCE>. Only used by servers.
+B<NoResumptionOnRenegotiation> set
+B<SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION> flag. Only used by servers.
+
B<UnsafeLegacyRenegotiation> permits the use of unsafe legacy renegotiation.
Equivalent to B<SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION>.
The value is a directory name.
+=back
+
=head1 NOTES
The order of operations is significant. This can be used to set either defaults