diff --git a/src/main/java/it/tdlight/reactiveapi/BaseAtomixReactiveApiClient.java b/src/main/java/it/tdlight/reactiveapi/BaseAtomixReactiveApiClient.java
index 1691dcc..5d73a5f 100644
--- a/src/main/java/it/tdlight/reactiveapi/BaseAtomixReactiveApiClient.java
+++ b/src/main/java/it/tdlight/reactiveapi/BaseAtomixReactiveApiClient.java
@@ -51,11 +51,13 @@ abstract class BaseAtomixReactiveApiClient implements ReactiveApiClient, AutoClo
 			= new ConcurrentHashMap<>();
 	private final AtomicLong requestId = new AtomicLong(0);
 	private final Disposable subscription;
+	private final boolean pullMode;
 
 	public BaseAtomixReactiveApiClient(KafkaSharedTdlibClients kafkaSharedTdlibClients, long userId) {
 		this.userId = userId;
 		this.clientId = System.nanoTime();
 		this.requests = kafkaSharedTdlibClients.requests();
+		this.pullMode = kafkaSharedTdlibClients.canRequestsWait();
 
 		var disposable2 = kafkaSharedTdlibClients.responses(clientId)
 				.doOnNext(response -> {
@@ -120,7 +122,7 @@ abstract class BaseAtomixReactiveApiClient implements ReactiveApiClient, AutoClo
 
 	@Override
 	public final boolean isPullMode() {
-		return true;
+		return pullMode;
 	}
 
 
diff --git a/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibClients.java b/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibClients.java
index 8d92ace..916ef82 100644
--- a/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibClients.java
+++ b/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibClients.java
@@ -40,10 +40,10 @@ public class KafkaSharedTdlibClients implements Closeable {
 	public KafkaSharedTdlibClients(KafkaTdlibClientsChannels kafkaTdlibClientsChannels) {
 		this.kafkaTdlibClientsChannels = kafkaTdlibClientsChannels;
 		this.responses = kafkaTdlibClientsChannels.response().consumeMessages("td-responses")
-				.publish()
+				.publish(65535)
 				.autoConnect(1, this.responsesSub::set);
 		this.events = kafkaTdlibClientsChannels.events().consumeMessages("td-handler")
-				.publish()
+				.publish(65535)
 				.autoConnect(1, this.eventsSub::set);
 		this.requestsSub = kafkaTdlibClientsChannels.request()
 				.sendMessages(0L, requests.asFlux())
@@ -83,4 +83,8 @@ public class KafkaSharedTdlibClients implements Closeable {
 		}
 		kafkaTdlibClientsChannels.close();
 	}
+
+	public boolean canRequestsWait() {
+		return false;
+	}
 }
diff --git a/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibServers.java b/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibServers.java
index c0be0e2..e9e133d 100644
--- a/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibServers.java
+++ b/src/main/java/it/tdlight/reactiveapi/KafkaSharedTdlibServers.java
@@ -40,7 +40,7 @@ public class KafkaSharedTdlibServers implements Closeable {
 				.subscribe();
 		this.requests = kafkaTdlibServersChannels.request()
 				.consumeMessages("td-requests")
-				.publish()
+				.publish(65535)
 				.autoConnect(1, this.requestsSub::set);
 	}