Announce subscription identifiers are available

halfgaar · Nov 9, 2024 · 55d11c1 · 55d11c1
1 parent 0fe3ace
commit 55d11c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mqttpacket.cpp b/mqttpacket.cpp
@@ -1127,7 +1127,7 @@ void MqttPacket::handleConnect()
                 connAck->propertyBuilder->writeAssignedClientId(connectData.client_id);
             connAck->propertyBuilder->writeMaxTopicAliases(sender->getMaxIncomingTopicAliasValue());
             connAck->propertyBuilder->writeWildcardSubscriptionAvailable(1);
-            connAck->propertyBuilder->writeSubscriptionIdentifiersAvailable(0);
+            connAck->propertyBuilder->writeSubscriptionIdentifiersAvailable(1);
             connAck->propertyBuilder->writeSharedSubscriptionAvailable(1);
             connAck->propertyBuilder->writeServerKeepAlive(connectData.keep_alive);