diff --git a/message_handler.cpp b/message_handler.cpp
new file mode 100644
index 0000000..bfc861e
--- /dev/null
+++ b/message_handler.cpp
@@ -0,0 +1,182 @@
+#include "message_handler.hpp"
+
+#include <sys/socket.h>
+
+#include <iostream>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "command_table.hpp"
+#include "main.hpp"
+#include "message.hpp"
+#include "message_parsers.hpp"
+#include "sessions_manager.hpp"
+
+namespace message
+{
+
+std::unique_ptr<Message> Handler::receive()
+{
+    std::vector<uint8_t> packet;
+    auto readStatus = 0;
+
+    // Read the packet
+    std::tie(readStatus, packet) = channel->read();
+
+    // Read of the packet failed
+    if (readStatus < 0)
+    {
+        std::cerr << "E> Error in Read : " << std::hex << readStatus << "\n";
+        return nullptr;
+    }
+
+    // Unflatten the packet
+    std::unique_ptr<Message> message;
+    std::tie(message, sessionHeader) = parser::unflatten(packet);
+
+
+    auto session = (std::get<session::Manager&>(singletonPool).getSession(
+                   message->bmcSessionID)).lock();
+
+    sessionID = message->bmcSessionID;
+    message->rcSessionID = session->getRCSessionID();
+    session->updateLastTransactionTime();
+
+    return message;
+}
+
+template<>
+std::unique_ptr<Message> Handler::createResponse<PayloadType::IPMI>(
+        std::vector<uint8_t>& output, Message& inMessage)
+{
+    auto outMessage = std::make_unique<Message>();
+    outMessage->rcSessionID = inMessage.rcSessionID;
+
+    outMessage->payloadType = PayloadType::IPMI;
+
+    outMessage->payload.resize(sizeof(LAN::header::Response) +
+                               output.size() +
+                               sizeof(LAN::trailer::Response));
+
+    auto reqHeader = reinterpret_cast<LAN::header::Request*>
+                     (inMessage.payload.data());
+    auto respHeader = reinterpret_cast<LAN::header::Response*>
+                      (outMessage->payload.data());
+
+    // Add IPMI LAN Message Response Header
+    respHeader->rqaddr = reqHeader->rqaddr;
+    respHeader->netfn  = reqHeader->netfn | 0x04;
+    respHeader->cs     = crc8bit(&(respHeader->rqaddr), 2);
+    respHeader->rsaddr = reqHeader->rsaddr;
+    respHeader->rqseq  = reqHeader->rqseq;
+    respHeader->cmd    = reqHeader->cmd;
+
+    auto assembledSize = sizeof(LAN::header::Response);
+
+    // Copy the output by the execution of the command
+    std::copy(output.begin(), output.end(),
+              outMessage->payload.begin() + assembledSize);
+    assembledSize += output.size();
+
+    // Add the IPMI LAN Message Trailer
+    auto trailer = reinterpret_cast<LAN::trailer::Response*>
+                   (outMessage->payload.data() + assembledSize);
+    trailer->checksum = crc8bit(&respHeader->rsaddr, assembledSize - 3);
+
+    return outMessage;
+}
+
+std::unique_ptr<Message> Handler::executeCommand(Message& inMessage)
+{
+    // Get the CommandID to map into the command table
+    auto command = getCommand(inMessage);
+    std::vector<uint8_t> output{};
+
+    if (inMessage.payloadType == PayloadType::IPMI)
+    {
+        if (inMessage.payload.size() < (sizeof(LAN::header::Request) +
+                                        sizeof(LAN::trailer::Request)))
+        {
+            return nullptr;
+        }
+
+        auto start = inMessage.payload.begin() + sizeof(LAN::header::Request);
+        auto end = inMessage.payload.end() - sizeof(LAN::trailer::Request);
+        std::vector<uint8_t> inPayload(start, end);
+
+        output = std::get<command::Table&>(singletonPool).executeCommand(
+                     command,
+                     inPayload,
+                     *this);
+    }
+    else
+    {
+        output = std::get<command::Table&>(singletonPool).executeCommand(
+                     command,
+                     inMessage.payload,
+                     *this);
+    }
+
+    std::unique_ptr<Message> outMessage = nullptr;
+
+    switch (inMessage.payloadType)
+    {
+        case PayloadType::IPMI:
+            outMessage = createResponse<PayloadType::IPMI>(output, inMessage);
+            break;
+        case PayloadType::OPEN_SESSION_REQUEST:
+            outMessage = createResponse<PayloadType::OPEN_SESSION_RESPONSE>(
+                             output, inMessage);
+            break;
+        case PayloadType::RAKP1:
+            outMessage = createResponse<PayloadType::RAKP2>(output, inMessage);
+            break;
+        case PayloadType::RAKP3:
+            outMessage = createResponse<PayloadType::RAKP4>(output, inMessage);
+            break;
+        default:
+            break;
+
+    }
+
+    return outMessage;
+}
+
+uint32_t Handler::getCommand(Message& message)
+{
+    uint32_t command = 0 ;
+
+    command |= (static_cast<uint8_t>(message.payloadType) << 16);
+    if (message.payloadType == PayloadType::IPMI)
+    {
+        command |= ((reinterpret_cast<LAN::header::Request*>
+                     (message.payload.data()))->netfn) << 8;
+        command |= (reinterpret_cast<LAN::header::Request*>
+                    (message.payload.data()))->cmd;
+    }
+
+    return command;
+}
+
+int Handler::send(Message& outMessage)
+{
+    auto session = (std::get<session::Manager&>(singletonPool).getSession(
+                    sessionID)).lock();
+
+    // Flatten the packet
+    auto packet = parser::flatten(outMessage, sessionHeader, *session);
+
+    // Read the packet
+    auto writeStatus = channel->write(packet);
+    if (writeStatus < 0)
+    {
+        std::cerr << "E> Error in writing : " << std::hex << writeStatus
+                  << "\n";
+    }
+
+    return writeStatus;
+}
+
+} //namespace message
+