diff --git a/src/core/properties/signed.c b/src/core/properties/signed.c
index b0703e1..1f3537d 100644
--- a/src/core/properties/signed.c
+++ b/src/core/properties/signed.c
@@ -49,42 +49,42 @@
  	return (int) lib3270_get_ssl_state(hSession);
  }
 
- static int lib3270_set_ssl_minimum_supported_version(H3270 *hSession, int value)
+ static int lib3270_set_ssl_minimum_protocol_version(H3270 *hSession, int value)
  {
 #ifdef HAVE_LIBSSL
 	FAIL_IF_ONLINE(hSession);
-	hSession->ssl.supported_version.minimum = value;
+	hSession->ssl.protocol.min_version = value;
 	return 0;
 #else
 	return ENOTSUP;
 #endif // HAVE_LIBSSL
  }
 
- static int lib3270_set_ssl_maximum_supported_version(H3270 *hSession, int value)
+ static int lib3270_set_ssl_maximum_protocol_version(H3270 *hSession, int value)
  {
 #ifdef HAVE_LIBSSL
 	FAIL_IF_ONLINE(hSession);
-	hSession->ssl.supported_version.maximum = value;
+	hSession->ssl.protocol.max_version = value;
 	return 0;
 #else
 	return ENOTSUP;
 #endif // HAVE_LIBSSL
  }
 
- static int lib3270_get_ssl_minimum_supported_version(const H3270 *hSession)
+ static int lib3270_get_ssl_minimum_protocol_version(const H3270 *hSession)
  {
 #ifdef HAVE_LIBSSL
-	return hSession->ssl.supported_version.minimum;
+	return hSession->ssl.protocol.min_version;
 #else
 	errno = ENOTSUP;
 	return 0;
 #endif // HAVE_LIBSSL
  }
 
- static int lib3270_get_ssl_maximum_supported_version(const H3270 *hSession)
+ static int lib3270_get_ssl_maximum_protocol_version(const H3270 *hSession)
  {
 #ifdef HAVE_LIBSSL
-	return hSession->ssl.supported_version.maximum;
+	return hSession->ssl.protocol.max_version;
 #else
 	errno = ENOTSUP;
 	return 0;
@@ -118,19 +118,19 @@
 		},
 
  		{
-			.name = "ssl_minimum_version",									//  Property name.
-			.description = N_( "ID of the minimum supported SSL version" ),	//  Property description.
+			.name = "ssl_min_protocol_version",									//  Property name.
+			.description = N_( "ID of the minimum supported SSL protocol version" ),	//  Property description.
 			.default_value = 0,
-			.get = lib3270_get_ssl_minimum_supported_version,				//  Get value.
-			.set = lib3270_set_ssl_minimum_supported_version				//  Set value.
+			.get = lib3270_get_ssl_minimum_protocol_version,				//  Get value.
+			.set = lib3270_set_ssl_minimum_protocol_version				//  Set value.
 		},
 
  		{
-			.name = "ssl_maximum_version",									//  Property name.
-			.description = N_( "ID of the maximum supported SSL version" ),	//  Property description.
+			.name = "ssl_max_protocol_version",									//  Property name.
+			.description = N_( "ID of the maximum supported SSL protocol version" ),	//  Property description.
 			.default_value = 0,
-			.get = lib3270_get_ssl_maximum_supported_version,				//  Get value.
-			.set = lib3270_set_ssl_maximum_supported_version				//  Set value.
+			.get = lib3270_get_ssl_maximum_protocol_version,				//  Get value.
+			.set = lib3270_set_ssl_maximum_protocol_version				//  Set value.
 		},
 
 		{
diff --git a/src/core/session.c b/src/core/session.c
index f00dda4..60bd8a3 100644
--- a/src/core/session.c
+++ b/src/core/session.c
@@ -411,8 +411,8 @@ H3270 * lib3270_session_new(const char *model)
 	hSession->id = 0;
 
 #ifdef HAVE_LIBSSL
-	hSession->ssl.supported_version.minimum = 0;
-	hSession->ssl.supported_version.maximum = 0;
+	hSession->ssl.protocol.min_version = 0;
+	hSession->ssl.protocol.max_version = 0;
 #endif // HAVE_LIBSSL
 
 #ifdef SSL_ENABLE_CRL_CHECK
diff --git a/src/include/internals.h b/src/include/internals.h
index a8a7106..d4ce6cc 100644
--- a/src/include/internals.h
+++ b/src/include/internals.h
@@ -665,9 +665,9 @@ struct _h3270
 
 		struct
 		{
-			int minimum;	///< @brief The minimum supported protocol version.
-			int maximum;	///< @brief The maximum supported protocol version.
-		} supported_version;
+			int min_version;	///< @brief The minimum supported protocol version.
+			int max_version;	///< @brief The maximum supported protocol version.
+		} protocol;
 
 #ifdef SSL_ENABLE_CRL_CHECK
 		struct
diff --git a/src/ssl/negotiate.c b/src/ssl/negotiate.c
index 91bfc63..cc1e886 100644
--- a/src/ssl/negotiate.c
+++ b/src/ssl/negotiate.c
@@ -150,6 +150,18 @@ static int background_ssl_negotiation(H3270 *hSession, void *message)
 	}
 
 	/* Set up the TLS/SSL connection. */
+	if(hSession->ssl.protocol.min_version)
+	{
+		trace_ssl(hSession,"Minimum protocol version set to %d\n",hSession->ssl.protocol.min_version);
+		SSL_set_min_proto_version(hSession->ssl.con,hSession->ssl.protocol.min_version);
+	}
+
+	if(hSession->ssl.protocol.max_version)
+	{
+		trace_ssl(hSession,"Maximum protocol version set to %d\n",hSession->ssl.protocol.max_version);
+		SSL_set_max_proto_version(hSession->ssl.con,hSession->ssl.protocol.max_version);
+	}
+
 	if(SSL_set_fd(hSession->ssl.con, hSession->connection.sock) != 1)
 	{
 		trace_ssl(hSession,"%s","SSL_set_fd failed!\n");
--
libgit2 0.21.2