diff --git a/Source/Core/DolphinQt/CMakeLists.txt b/Source/Core/DolphinQt/CMakeLists.txt
index b84119fad0..783cefbb68 100644
--- a/Source/Core/DolphinQt/CMakeLists.txt
+++ b/Source/Core/DolphinQt/CMakeLists.txt
@@ -51,6 +51,10 @@ add_executable(dolphin-emu
   Config/CheatCodeEditor.h
   Config/CheatWarningWidget.cpp
   Config/CheatWarningWidget.h
+  Config/ControllerInterface/CemuHookUDPServerWidget.cpp
+  Config/ControllerInterface/CemuHookUDPServerWidget.h
+  Config/ControllerInterface/ControllerInterfaceWindow.cpp
+  Config/ControllerInterface/ControllerInterfaceWindow.h
   Config/ControllersWindow.cpp
   Config/ControllersWindow.h
   Config/FilesystemWidget.cpp
diff --git a/Source/Core/DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.cpp b/Source/Core/DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.cpp
new file mode 100644
index 0000000000..47ab3d71b7
--- /dev/null
+++ b/Source/Core/DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.cpp
@@ -0,0 +1,75 @@
+// Copyright 2019 Dolphin Emulator Project5~5~5~
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.h"
+
+#include <QCheckBox>
+#include <QGridLayout>
+#include <QGroupBox>
+#include <QLabel>
+#include <QLineEdit>
+#include <QSpinBox>
+
+#include "Common/Config/Config.h"
+#include "InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.h"
+
+CemuHookUDPServerWidget::CemuHookUDPServerWidget()
+{
+  CreateWidgets();
+  ConnectWidgets();
+}
+
+void CemuHookUDPServerWidget::CreateWidgets()
+{
+  auto* main_layout = new QGridLayout;
+
+  m_server_enabled = new QCheckBox(tr("Enable"));
+  m_server_enabled->setChecked(Config::Get(ciface::CemuHookUDPServer::Settings::SERVER_ENABLED));
+
+  m_server_address = new QLineEdit(
+      QString::fromStdString(Config::Get(ciface::CemuHookUDPServer::Settings::SERVER_ADDRESS)));
+
+  m_server_port = new QSpinBox();
+  m_server_port->setMaximum(65535);
+  m_server_port->setValue(Config::Get(ciface::CemuHookUDPServer::Settings::SERVER_PORT));
+
+  auto* description =
+      new QLabel(tr("UDPServer protocol enables the use of input and motion data from compatible "
+                    "sources, like PlayStation, Nintendo Switch and Steam controllers.<br><br>"
+                    "For setup instructions, "
+                    "<a href=\"https://wiki.dolphin-emu.org/index.php?title=UDPServer\">"
+                    "refer to this page</a>."));
+  description->setTextFormat(Qt::RichText);
+  description->setWordWrap(true);
+  description->setTextInteractionFlags(Qt::TextBrowserInteraction);
+  description->setOpenExternalLinks(true);
+
+  main_layout->addWidget(m_server_enabled, 1, 1);
+  main_layout->addWidget(new QLabel(tr("Server IP Address")), 2, 1);
+  main_layout->addWidget(m_server_address, 2, 2);
+  main_layout->addWidget(new QLabel(tr("Server Port")), 3, 1);
+  main_layout->addWidget(m_server_port, 3, 2);
+  main_layout->addWidget(description, 4, 1, 1, 2);
+
+  setLayout(main_layout);
+}
+
+void CemuHookUDPServerWidget::ConnectWidgets()
+{
+  connect(m_server_enabled, &QCheckBox::toggled, this, [this] {
+    Config::SetBaseOrCurrent(ciface::CemuHookUDPServer::Settings::SERVER_ENABLED,
+                             m_server_enabled->isChecked());
+  });
+
+  connect(m_server_address, &QLineEdit::editingFinished, this, [this] {
+    Config::SetBaseOrCurrent(ciface::CemuHookUDPServer::Settings::SERVER_ADDRESS,
+                             m_server_address->text().toStdString());
+  });
+
+  connect(m_server_port, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+          [this] {
+            Config::SetBaseOrCurrent(ciface::CemuHookUDPServer::Settings::SERVER_PORT,
+                                     static_cast<u16>(m_server_port->value()));
+          });
+}
diff --git a/Source/Core/DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.h b/Source/Core/DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.h
new file mode 100644
index 0000000000..24a0db18ac
--- /dev/null
+++ b/Source/Core/DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.h
@@ -0,0 +1,26 @@
+// Copyright 2019 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QWidget>
+
+class QCheckBox;
+class QLineEdit;
+class QSpinBox;
+
+class CemuHookUDPServerWidget final : public QWidget
+{
+  Q_OBJECT
+public:
+  explicit CemuHookUDPServerWidget();
+
+private:
+  void CreateWidgets();
+  void ConnectWidgets();
+
+  QCheckBox* m_server_enabled;
+  QLineEdit* m_server_address;
+  QSpinBox* m_server_port;
+};
diff --git a/Source/Core/DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.cpp b/Source/Core/DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.cpp
new file mode 100644
index 0000000000..1ea5501e7a
--- /dev/null
+++ b/Source/Core/DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.cpp
@@ -0,0 +1,47 @@
+// Copyright 2019 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
+
+#include <QDialogButtonBox>
+#include <QLabel>
+#include <QTabWidget>
+#include <QVBoxLayout>
+
+#if defined(CIFACE_USE_CEMUHOOKUDPSERVER)
+#include "DolphinQt/Config/ControllerInterface/CemuHookUDPServerWidget.h"
+#endif
+
+ControllerInterfaceWindow::ControllerInterfaceWindow(QWidget* parent) : QDialog(parent)
+{
+  CreateMainLayout();
+
+  setWindowTitle(tr("Alternate Input Sources"));
+  setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+}
+
+void ControllerInterfaceWindow::CreateMainLayout()
+{
+  m_button_box = new QDialogButtonBox(QDialogButtonBox::Close);
+  connect(m_button_box, &QDialogButtonBox::rejected, this, &QDialog::reject);
+
+  m_tab_widget = new QTabWidget();
+#if defined(CIFACE_USE_CEMUHOOKUDPSERVER)
+  m_udpserver_widget = new CemuHookUDPServerWidget();
+  m_tab_widget->addTab(m_udpserver_widget, tr("UDPServer"));  // TODO: use GetWrappedWidget()?
+#endif
+
+  auto* main_layout = new QVBoxLayout();
+  if (m_tab_widget->count() > 0)
+  {
+    main_layout->addWidget(m_tab_widget);
+  }
+  else
+  {
+    main_layout->addWidget(new QLabel(tr("Nothing to configure")), 0,
+                           Qt::AlignVCenter | Qt::AlignHCenter);
+  }
+  main_layout->addWidget(m_button_box);
+  setLayout(main_layout);
+}
diff --git a/Source/Core/DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h b/Source/Core/DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h
new file mode 100644
index 0000000000..47d12a9199
--- /dev/null
+++ b/Source/Core/DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h
@@ -0,0 +1,32 @@
+// Copyright 2019 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QDialog>
+
+#include "InputCommon/ControllerInterface/ControllerInterface.h"
+
+#if defined(CIFACE_USE_CEMUHOOKUDPSERVER)
+class CemuHookUDPServerWidget;
+#endif
+class QTabWidget;
+class QDialogButtonBox;
+
+class ControllerInterfaceWindow final : public QDialog
+{
+  Q_OBJECT
+public:
+  explicit ControllerInterfaceWindow(QWidget* parent);
+
+private:
+  void CreateMainLayout();
+
+  QTabWidget* m_tab_widget;
+  QDialogButtonBox* m_button_box;
+
+#if defined(CIFACE_USE_CEMUHOOKUDPSERVER)
+  CemuHookUDPServerWidget* m_udpserver_widget;
+#endif
+};
diff --git a/Source/Core/DolphinQt/Config/ControllersWindow.cpp b/Source/Core/DolphinQt/Config/ControllersWindow.cpp
index 0f2cfc00e3..1df7b1d9a7 100644
--- a/Source/Core/DolphinQt/Config/ControllersWindow.cpp
+++ b/Source/Core/DolphinQt/Config/ControllersWindow.cpp
@@ -31,6 +31,7 @@
 #include "Core/IOS/IOS.h"
 #include "Core/IOS/USB/Bluetooth/BTReal.h"
 
+#include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
 #include "DolphinQt/Config/Mapping/GCPadWiiUConfigDialog.h"
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
@@ -203,10 +204,12 @@ void ControllersWindow::CreateCommonLayout()
 {
   // i18n: This is "common" as in "shared", not the opposite of "uncommon"
   m_common_box = new QGroupBox(tr("Common"));
-  m_common_layout = new QHBoxLayout();
+  m_common_layout = new QVBoxLayout();
   m_common_bg_input = new QCheckBox(tr("Background Input"));
+  m_common_configure_controller_interface = new QPushButton(tr("Alternate Input Sources"));
 
   m_common_layout->addWidget(m_common_bg_input);
+  m_common_layout->addWidget(m_common_configure_controller_interface);
 
   m_common_box->setLayout(m_common_layout);
 }
@@ -219,6 +222,7 @@ void ControllersWindow::CreateMainLayout()
   layout->addWidget(m_gc_box);
   layout->addWidget(m_wiimote_box);
   layout->addWidget(m_common_box);
+  layout->addStretch();
   layout->addWidget(m_button_box);
 
   WrapInScrollArea(this, layout);
@@ -234,6 +238,8 @@ void ControllersWindow::ConnectWidgets()
           &ControllersWindow::OnWiimoteModeChanged);
 
   connect(m_common_bg_input, &QCheckBox::toggled, this, &ControllersWindow::SaveSettings);
+  connect(m_common_configure_controller_interface, &QPushButton::clicked, this,
+          &ControllersWindow::OnControllerInterfaceConfigure);
   connect(m_wiimote_continuous_scanning, &QCheckBox::toggled, this,
           &ControllersWindow::SaveSettings);
   connect(m_wiimote_real_balance_board, &QCheckBox::toggled, this,
@@ -463,6 +469,14 @@ void ControllersWindow::OnWiimoteConfigure()
   window->show();
 }
 
+void ControllersWindow::OnControllerInterfaceConfigure()
+{
+  ControllerInterfaceWindow* window = new ControllerInterfaceWindow(this);
+  window->setAttribute(Qt::WA_DeleteOnClose, true);
+  window->setWindowModality(Qt::WindowModality::WindowModal);
+  window->show();
+}
+
 void ControllersWindow::LoadSettings()
 {
   for (size_t i = 0; i < m_wiimote_groups.size(); i++)
diff --git a/Source/Core/DolphinQt/Config/ControllersWindow.h b/Source/Core/DolphinQt/Config/ControllersWindow.h
index 98e81bd058..368ef36cdb 100644
--- a/Source/Core/DolphinQt/Config/ControllersWindow.h
+++ b/Source/Core/DolphinQt/Config/ControllersWindow.h
@@ -37,6 +37,7 @@ private:
   void OnWiimoteRefreshPressed();
   void OnGCPadConfigure();
   void OnWiimoteConfigure();
+  void OnControllerInterfaceConfigure();
 
   void CreateGamecubeLayout();
   void CreateWiimoteLayout();
@@ -75,6 +76,7 @@ private:
 
   // Common
   QGroupBox* m_common_box;
-  QHBoxLayout* m_common_layout;
+  QVBoxLayout* m_common_layout;
   QCheckBox* m_common_bg_input;
+  QPushButton* m_common_configure_controller_interface;
 };
diff --git a/Source/Core/DolphinQt/DolphinQt.vcxproj b/Source/Core/DolphinQt/DolphinQt.vcxproj
index 0d0aee2c7c..90b334266a 100644
--- a/Source/Core/DolphinQt/DolphinQt.vcxproj
+++ b/Source/Core/DolphinQt/DolphinQt.vcxproj
@@ -44,7 +44,7 @@
       <AdditionalDependencies>avrt.lib;iphlpapi.lib;winmm.lib;setupapi.lib;opengl32.lib;glu32.lib;rpcrt4.lib;comctl32.lib;avcodec.lib;avformat.lib;avutil.lib;swresample.lib;swscale.lib;Shlwapi.lib;discord-rpc.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
     <ClCompile>
-      <AdditionalIncludeDirectories>$(ProjectDir)VideoInterface;$(ProjectDir)GameList;$(ProjectDir)Debugger;$(ProjectDir)Settings;$(ProjectDir)Config;$(ProjectDir)Config\Mapping;$(ProjectDir)Config\Graphics;$(ProjectDir)NetPlay;$(ProjectDir)QtUtils;$(ProjectDir)TAS;$(ProjectDir)FIFO;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)VideoInterface;$(ProjectDir)GameList;$(ProjectDir)Debugger;$(ProjectDir)Settings;$(ProjectDir)Config;$(ProjectDir)Config\Mapping;$(ProjectDir)Config\Graphics;$(ProjectDir)Config\ControllerInterface;$(ProjectDir)NetPlay;$(ProjectDir)QtUtils;$(ProjectDir)TAS;$(ProjectDir)FIFO;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Manifest>
       <AdditionalManifestFiles>DolphinQt.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -106,6 +106,8 @@
     <QtMoc Include="Config\Graphics\HacksWidget.h" />
     <QtMoc Include="Config\Graphics\PostProcessingConfigWindow.h" />
     <QtMoc Include="Config\Graphics\SoftwareRendererWidget.h" />
+    <QtMoc Include="Config\ControllerInterface\CemuHookUDPServerWidget.h" />
+    <QtMoc Include="Config\ControllerInterface\ControllerInterfaceWindow.h" />
     <QtMoc Include="Config\InfoWidget.h" />
     <QtMoc Include="Config\PatchesWidget.h" />
     <QtMoc Include="Config\PropertiesDialog.h" />
@@ -187,6 +189,8 @@
     <ClCompile Include="$(QtMocOutPrefix)ChunkedProgressDialog.cpp" />
     <ClCompile Include="$(QtMocOutPrefix)CodeViewWidget.cpp" />
     <ClCompile Include="$(QtMocOutPrefix)CodeWidget.cpp" />
+    <ClCompile Include="$(QtMocOutPrefix)CemuHookUDPServerWidget.cpp" />
+    <ClCompile Include="$(QtMocOutPrefix)ControllerInterfaceWindow.cpp" />
     <ClCompile Include="$(QtMocOutPrefix)ControllersWindow.cpp" />
     <ClCompile Include="$(QtMocOutPrefix)DiscordHandler.cpp" />
     <ClCompile Include="$(QtMocOutPrefix)DiscordJoinRequestDialog.cpp" />
@@ -291,6 +295,8 @@
     <ClCompile Include="Config\CheatCodeEditor.cpp" />
     <ClCompile Include="Config\ARCodeWidget.cpp" />
     <ClCompile Include="Config\CheatWarningWidget.cpp" />
+    <ClCompile Include="Config\ControllerInterface\CemuHookUDPServerWidget.cpp" />
+    <ClCompile Include="Config\ControllerInterface\ControllerInterfaceWindow.cpp" />
     <ClCompile Include="Config\ControllersWindow.cpp" />
     <ClCompile Include="Config\FilesystemWidget.cpp" />
     <ClCompile Include="Config\GameConfigEdit.cpp" />
diff --git a/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.cpp b/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.cpp
index a480320b33..36cd148041 100644
--- a/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.cpp
+++ b/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.cpp
@@ -135,6 +135,7 @@ static std::thread s_hotplug_thread;
 static Common::Flag s_hotplug_thread_running;
 static std::mutex s_port_info_mutex;
 static Proto::MessageType::PortInfo s_port_info[Proto::PORT_COUNT];
+static sf::UdpSocket s_socket;
 
 static bool IsSameController(const Proto::MessageType::PortInfo& a,
                              const Proto::MessageType::PortInfo& b)
@@ -162,8 +163,6 @@ static void HotplugThreadFunc()
   Common::SetCurrentThreadName("CemuHookUDPServer Hotplug Thread");
   NOTICE_LOG(SERIALINTERFACE, "CemuHookUDPServer hotplug thread started");
 
-  sf::UdpSocket socket;
-
   while (s_hotplug_thread_running.IsSet())
   {
     const auto now = std::chrono::steady_clock::now();
@@ -180,7 +179,7 @@ static void HotplugThreadFunc()
       list_ports.pad_id[2] = 2;
       list_ports.pad_id[3] = 3;
       msg.Finish();
-      if (socket.send(&list_ports, sizeof list_ports, s_server_address, s_server_port) !=
+      if (s_socket.send(&list_ports, sizeof list_ports, s_server_address, s_server_port) !=
           sf::Socket::Status::Done)
         ERROR_LOG(SERIALINTERFACE, "CemuHookUDPServer HotplugThreadFunc send failed");
     }
@@ -194,7 +193,7 @@ static void HotplugThreadFunc()
     std::size_t received_bytes;
     sf::IpAddress sender;
     u16 port;
-    if (ReceiveWithTimeout(socket, &msg, sizeof(msg), received_bytes, sender, port,
+    if (ReceiveWithTimeout(s_socket, &msg, sizeof(msg), received_bytes, sender, port,
                            sf::milliseconds(timeout_ms)) == sf::Socket::Status::Done)
     {
       if (auto port_info = msg.CheckAndCastTo<Proto::MessageType::PortInfo>())
@@ -233,14 +232,15 @@ static void StopHotplugThread()
     return;
   }
 
+  s_socket.unbind();  // interrupt blocking socket
   s_hotplug_thread.join();
 }
 
-void Init()
+static void Restart()
 {
-  s_server_enabled = Config::Get(Settings::SERVER_ENABLED);
-  s_server_address = Config::Get(Settings::SERVER_ADDRESS);
-  s_server_port = Config::Get(Settings::SERVER_PORT);
+  NOTICE_LOG(SERIALINTERFACE, "CemuHookUDPServer Restart");
+
+  StopHotplugThread();
 
   s_client_uid = Common::Random::GenerateValue<u32>();
   s_next_listports = std::chrono::steady_clock::time_point::min();
@@ -250,10 +250,32 @@ void Init()
     s_port_info[port_index].pad_id = port_index;
   }
 
+  PopulateDevices();  // remove devices
+
   if (s_server_enabled)
     StartHotplugThread();
 }
 
+static void ConfigChanged()
+{
+  bool server_enabled = Config::Get(Settings::SERVER_ENABLED);
+  std::string server_address = Config::Get(Settings::SERVER_ADDRESS);
+  u16 server_port = Config::Get(Settings::SERVER_PORT);
+  if (server_enabled != s_server_enabled || server_address != s_server_address ||
+      server_port != s_server_port)
+  {
+    s_server_enabled = server_enabled;
+    s_server_address = server_address;
+    s_server_port = server_port;
+    Restart();
+  }
+}
+
+void Init()
+{
+  Config::AddConfigChangedCallback(ConfigChanged);
+}
+
 void PopulateDevices()
 {
   NOTICE_LOG(SERIALINTERFACE, "CemuHookUDPServer PopulateDevices");
@@ -273,16 +295,6 @@ void PopulateDevices()
 void DeInit()
 {
   StopHotplugThread();
-  SaveSettings();
-}
-
-void SaveSettings()
-{
-  Config::ConfigChangeCallbackGuard config_guard;
-
-  Config::SetBaseOrCurrent(Settings::SERVER_ENABLED, s_server_enabled);
-  Config::SetBaseOrCurrent(Settings::SERVER_ADDRESS, s_server_address);
-  Config::SetBaseOrCurrent(Settings::SERVER_PORT, s_server_port);
 }
 
 Device::Device(Proto::DsModel model, int index)
diff --git a/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.h b/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.h
index 98b2506d2e..f7eaa34407 100644
--- a/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.h
+++ b/Source/Core/InputCommon/ControllerInterface/CemuHookUDPServer/CemuHookUDPServer.h
@@ -2,10 +2,18 @@
 // Licensed under GPLv2+
 // Refer to the license.txt file included.
 
+#include "Common/Config/Config.h"
+
 namespace ciface::CemuHookUDPServer
 {
+namespace Settings
+{
+extern const Config::ConfigInfo<bool> SERVER_ENABLED;
+extern const Config::ConfigInfo<std::string> SERVER_ADDRESS;
+extern const Config::ConfigInfo<int> SERVER_PORT;
+}  // namespace Settings
+
 void Init();
 void PopulateDevices();
 void DeInit();
-void SaveSettings();
 }  // namespace ciface::CemuHookUDPServer