diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ae0077e..21d3bd2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -45,5 +45,10 @@ target_compile_features(mesy_nng_pipeline_main PRIVATE cxx_std_17)
 target_link_libraries(mesy_nng_pipeline_main PRIVATE mesytec-mvlc PRIVATE nng)
 target_compile_options(mesy_nng_pipeline_main PRIVATE ${MVLC_NNG_NODE_WARN_FLAGS})
 
+add_executable(mesy_nng_push_pull_main mesy_nng_push_pull_main.cc)
+target_compile_features(mesy_nng_push_pull_main PRIVATE cxx_std_17)
+target_link_libraries(mesy_nng_push_pull_main PRIVATE mesytec-mvlc PRIVATE nng)
+target_compile_options(mesy_nng_push_pull_main PRIVATE ${MVLC_NNG_NODE_WARN_FLAGS})
+
 #unset(CMAKE_C_CLANG_TIDY)
 #unset(CMAKE_CXX_CLANG_TIDY)
diff --git a/src/mesy_nng_push_pull_main.cc b/src/mesy_nng_push_pull_main.cc
new file mode 100644
index 0000000..925a1f8
--- /dev/null
+++ b/src/mesy_nng_push_pull_main.cc
@@ -0,0 +1,183 @@
+#include "common.h"
+#include <nng/protocol/pipeline0/push.h>
+#include <nng/protocol/pipeline0/pull.h>
+#include <thread>
+
+struct Header
+{
+    unsigned id;
+    unsigned bufferNumber;
+};
+
+static void push_producer(nng_socket socket, unsigned id)
+{
+    Header header = {};
+    header.id = id;
+    header.bufferNumber = 1;
+
+    size_t totalBytes = 0u;
+    auto tStart = std::chrono::steady_clock::now();
+
+    while (true)
+    {
+        nng_msg *msg = nullptr;
+
+        if (int res = nng_msg_alloc(&msg, BufferSize))
+            mesy_nng_fatal("nng_msg_alloc", res);
+
+        std::memset(nng_msg_body(msg), 0, BufferSize);
+        *reinterpret_cast<Header *>(nng_msg_body(msg)) = header;
+
+        if (auto res = nng_sendmsg(socket, msg, 0))
+            mesy_nng_fatal("nng_sendmsg", res);
+
+        totalBytes += BufferSize;
+        ++header.bufferNumber;
+    }
+}
+
+static const size_t MaxProducers = 100;
+
+ssize_t calc_packet_loss(size_t lastPacketNumber, size_t packetNumber)
+{
+    static const auto PacketNumberMax = std::numeric_limits<size_t>::max();
+
+    ssize_t diff = packetNumber - lastPacketNumber;
+
+    if (diff < 1)
+    {
+        diff = PacketNumberMax + diff;
+        return diff;
+    }
+
+    return diff - 1;
+}
+
+static void pull_consumer(nng_socket socket)
+{
+    size_t recvCount = 0u;
+    size_t totalBytes = 0u;
+    std::array<size_t, MaxProducers> producerBuffers;
+    std::array<size_t, MaxProducers> producerBytes;
+    std::array<size_t, MaxProducers> producerLastBufferNumber;
+    std::array<size_t, MaxProducers> producerBufferLoss;
+
+    producerBuffers.fill(0);
+    producerBytes.fill(0);
+    producerLastBufferNumber.fill(0);
+    producerBufferLoss.fill(0);
+
+    auto tStart = std::chrono::steady_clock::now();
+    auto tReport = tStart;
+
+    while (true)
+    {
+        nng_msg *msg = {};
+
+        if (auto res = receive_message(socket, &msg))
+        {
+            if (res != NNG_ETIMEDOUT)
+                mesy_nng_fatal("receive_message", res);
+            else
+                spdlog::warn("consumer timed out in recv");
+        }
+        else
+        {
+            size_t msglen = nng_msg_len(msg);
+
+            if (msglen)
+            {
+                spdlog::trace("consumer received message {}/{} of size {}",
+                             recvCount + 1, BuffersToSend, nng_msg_len(msg));
+                ++recvCount;
+                totalBytes += msglen;
+
+                if (msglen >= sizeof(Header))
+                {
+                    auto header = reinterpret_cast<const Header *>(nng_msg_body(msg));
+                    if (header->id < MaxProducers)
+                    {
+                        ++producerBuffers[header->id];
+                        producerBytes[header->id] += nng_msg_len(msg);
+                        auto loss = calc_packet_loss(producerLastBufferNumber[header->id], header->bufferNumber);
+                        producerBufferLoss[header->id] += loss;
+                        producerLastBufferNumber[header->id] = header->bufferNumber;
+                    }
+                    else
+                        spdlog::error("Producer id out of range: {}", header->id);
+                }
+            }
+
+            nng_msg_free(msg);
+
+            if (!msglen)
+            {
+                spdlog::info("consumer received 'quit' message");
+                break;
+            }
+
+            {
+                auto tNow = std::chrono::steady_clock::now();
+                auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(tNow - tReport);
+                if (elapsed.count() >= 1000)
+                {
+                    tReport = tNow;
+                    auto totalElapsed = std::chrono::duration_cast<std::chrono::milliseconds>(tNow - tStart) / 1000.0;
+                    auto MiBs = (totalBytes / (1024.0 * 1024.0)) / totalElapsed.count();
+                    auto bufs = 1.0 * recvCount / totalElapsed.count();
+                    spdlog::info("consumer received {} messages, {:.2f} MiB/s, {:.2f} buffers/s", recvCount, MiBs, bufs);
+                    for (size_t id=0; id<MaxProducers; ++id)
+                    {
+                        if (producerBuffers[id])
+                        {
+                            spdlog::info("buffers from producer {}: received={}, lost={}: ",
+                                id, producerBuffers[id], producerBufferLoss[id]);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+int main(int argc, char *argv[])
+{
+    spdlog::set_level(spdlog::level::info);
+
+    nng_socket consumerSocket = NNG_SOCKET_INITIALIZER;
+
+    if (int res = nng_pull0_open(&consumerSocket))
+        mesy_nng_fatal("nng_pull0_open", res);
+
+    if (int res = nng_listen(consumerSocket, "inproc://pushpull", nullptr, 0))
+        mesy_nng_fatal("nng_listen inproc", res);
+
+    nng_socket producerSocket = NNG_SOCKET_INITIALIZER;
+
+    if (int res = nng_push0_open(&producerSocket))
+        mesy_nng_fatal("nng_push0_open", res);
+
+    if (int res = nng_dial(producerSocket, "inproc://pushpull", nullptr, 0))
+        mesy_nng_fatal("nng_dial inproc", res);
+
+    std::vector<std::thread> threads;
+
+    const size_t ProducerCount = 10;
+    for (size_t i=0; i<ProducerCount; ++i)
+        threads.emplace_back(std::thread(push_producer, producerSocket, i));
+
+    // Deliberately start the consumer after the producers. There should be no buffer loss.
+    threads.emplace_back(std::thread(pull_consumer, consumerSocket));
+
+
+    for (auto &t: threads)
+        if (t.joinable()) t.join();
+
+    if (int res = nng_close(consumerSocket))
+        mesy_nng_fatal("nng_close", res);
+
+    if (int res = nng_close(producerSocket))
+        mesy_nng_fatal("nng_close", res);
+
+    return 0;
+}