diff --git a/src/core/properties/signed.c b/src/core/properties/signed.c
index aa658c7..b0703e1 100644
--- a/src/core/properties/signed.c
+++ b/src/core/properties/signed.c
@@ -49,6 +49,48 @@
  	return (int) lib3270_get_ssl_state(hSession);
  }
 
+ static int lib3270_set_ssl_minimum_supported_version(H3270 *hSession, int value)
+ {
+#ifdef HAVE_LIBSSL
+	FAIL_IF_ONLINE(hSession);
+	hSession->ssl.supported_version.minimum = value;
+	return 0;
+#else
+	return ENOTSUP;
+#endif // HAVE_LIBSSL
+ }
+
+ static int lib3270_set_ssl_maximum_supported_version(H3270 *hSession, int value)
+ {
+#ifdef HAVE_LIBSSL
+	FAIL_IF_ONLINE(hSession);
+	hSession->ssl.supported_version.maximum = value;
+	return 0;
+#else
+	return ENOTSUP;
+#endif // HAVE_LIBSSL
+ }
+
+ static int lib3270_get_ssl_minimum_supported_version(const H3270 *hSession)
+ {
+#ifdef HAVE_LIBSSL
+	return hSession->ssl.supported_version.minimum;
+#else
+	errno = ENOTSUP;
+	return 0;
+#endif // HAVE_LIBSSL
+ }
+
+ static int lib3270_get_ssl_maximum_supported_version(const H3270 *hSession)
+ {
+#ifdef HAVE_LIBSSL
+	return hSession->ssl.supported_version.maximum;
+#else
+	errno = ENOTSUP;
+	return 0;
+#endif // HAVE_LIBSSL
+ }
+
  const LIB3270_INT_PROPERTY * lib3270_get_int_properties_list(void)
  {
 
@@ -75,6 +117,22 @@
 			.set = NULL													//  Set value.
 		},
 
+ 		{
+			.name = "ssl_minimum_version",									//  Property name.
+			.description = N_( "ID of the minimum supported SSL version" ),	//  Property description.
+			.default_value = 0,
+			.get = lib3270_get_ssl_minimum_supported_version,				//  Get value.
+			.set = lib3270_set_ssl_minimum_supported_version				//  Set value.
+		},
+
+ 		{
+			.name = "ssl_maximum_version",									//  Property name.
+			.description = N_( "ID of the maximum supported SSL version" ),	//  Property description.
+			.default_value = 0,
+			.get = lib3270_get_ssl_maximum_supported_version,				//  Get value.
+			.set = lib3270_set_ssl_maximum_supported_version				//  Set value.
+		},
+
 		{
 			.name = NULL,
 			.description = NULL,
diff --git a/src/core/session.c b/src/core/session.c
index 66c1db3..f00dda4 100644
--- a/src/core/session.c
+++ b/src/core/session.c
@@ -410,6 +410,11 @@ H3270 * lib3270_session_new(const char *model)
 	hSession = lib3270_malloc(sizeof(H3270));
 	hSession->id = 0;
 
+#ifdef HAVE_LIBSSL
+	hSession->ssl.supported_version.minimum = 0;
+	hSession->ssl.supported_version.maximum = 0;
+#endif // HAVE_LIBSSL
+
 #ifdef SSL_ENABLE_CRL_CHECK
 	hSession->ssl.crl.download = 1;
 #endif // SSL_ENABLE_CRL_CHECK
diff --git a/src/include/internals.h b/src/include/internals.h
index d43e332..a8a7106 100644
--- a/src/include/internals.h
+++ b/src/include/internals.h
@@ -662,6 +662,13 @@ struct _h3270
 		char				  host;
 		LIB3270_SSL_STATE	  state;
 		unsigned long 		  error;
+
+		struct
+		{
+			int minimum;	///< @brief The minimum supported protocol version.
+			int maximum;	///< @brief The maximum supported protocol version.
+		} supported_version;
+
 #ifdef SSL_ENABLE_CRL_CHECK
 		struct
 		{
--
libgit2 0.21.2