This commit is contained in:
heavyrain2012
2019-11-21 10:24:16 +08:00
parent ae863ab6e4
commit b3a95c0310
@@ -142,7 +142,7 @@ public class ProtocolProcessor {
String clientId = payload.clientIdentifier();
LOG.info("Processing CONNECT message. CId={}, username={}", clientId, payload.userName());
if (msg.variableHeader().version() <= MqttVersion.MQTT_3_1_1.protocolLevel() ||
if (msg.variableHeader().version() < MqttVersion.MQTT_3_1_1.protocolLevel() ||
msg.variableHeader().version() >= MqttVersion.Wildfire_Max.protocolLevel()) {
MqttConnAckMessage badProto = connAck(CONNECTION_REFUSED_UNACCEPTABLE_PROTOCOL_VERSION);