diff --git a/src/server.cpp b/src/server.cpp
index 4f00ffa..caf54cc 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -55,6 +55,31 @@ TPromise<TMessageHolder<TMessage>>::TTask TReader::Read() {
     co_return mes;
 }
 
+void TNode::Send(const TMessageHolder<TMessage>& message) {
+    Messages.emplace_back(message);
+}
+
+void TNode::Drain() {
+    if (!Drainer || Drainer.done()) {
+        if (Drainer && Drainer.done()) {
+            Drainer.destroy();
+        }
+        Drainer = DoDrain();
+    }
+}
+
+NNet::TTestTask TNode::DoDrain() {
+    if (!Connected) {
+        co_return;
+    }
+    auto tosend = std::move(Messages);
+    for (auto&& m : tosend) {
+        co_await TWriter(Socket).Write(std::move(m));
+    }
+    Messages.clear();
+    co_return;
+}
+
 NNet::TSimpleTask TRaftServer::InboundConnection(NNet::TSocket socket) {
     try {
         while (true) {
diff --git a/src/server.h b/src/server.h
index da32bb0..7c0ba66 100644
--- a/src/server.h
+++ b/src/server.h
@@ -5,6 +5,7 @@
 
 #include <all.hpp>
 
+#include "poll.hpp"
 #include "timesource.h"
 #include "messages.h"
 #include "raft.h"
@@ -118,9 +119,15 @@ class TNode: public INode {
     void Drain() override;
 
 private:
+    NNet::TTestTask DoDrain();
+
     NNet::TPoll& Poller;
     uint32_t Id;
     NNet::TAddress Address;
+    NNet::TPoll::TSocket Socket;
+    bool Connected = false;
+
+    std::coroutine_handle<> Drainer;
 
     std::vector<TMessageHolder<TMessage>> Messages;
 };