diff --git a/.gitignore b/.gitignore
index 2fbaca4f..875ba48c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,8 +35,14 @@
 
 /contrib/ports/win32/msvc/Debug
 /contrib/ports/win32/msvc/Debug unittests
+/contrib/ports/win32/msvc/Debug fuzz
+/contrib/ports/win32/msvc/Debug fuzz2
+/contrib/ports/win32/msvc/Debug fuzz3
 /contrib/ports/win32/msvc/Release
 /contrib/ports/win32/msvc/Release unittests
+/contrib/ports/win32/msvc/Release fuzz
+/contrib/ports/win32/msvc/Release fuzz2
+/contrib/ports/win32/msvc/Release fuzz3
 /contrib/ports/win32/msvc/*.user
 /contrib/ports/win32/msvc/*.ncb
 /contrib/ports/win32/msvc/*.cache
diff --git a/contrib/ports/win32/msvc/lwIP.vcxproj b/contrib/ports/win32/msvc/lwIP.vcxproj
index 5e7587f1..a3552d2f 100644
--- a/contrib/ports/win32/msvc/lwIP.vcxproj
+++ b/contrib/ports/win32/msvc/lwIP.vcxproj
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug fuzz|Win32">
+      <Configuration>Debug fuzz</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Debug unittests|Win32">
       <Configuration>Debug unittests</Configuration>
       <Platform>Win32</Platform>
@@ -9,6 +13,10 @@
       <Configuration>Debug</Configuration>
       <Platform>Win32</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="Release fuzz|Win32">
+      <Configuration>Release fuzz</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Release unittests|Win32">
       <Configuration>Release unittests</Configuration>
       <Platform>Win32</Platform>
@@ -28,12 +36,24 @@
     <CharacterSet>MultiByte</CharacterSet>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
     <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseOfMfc>false</UseOfMfc>
@@ -53,10 +73,18 @@
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
@@ -71,9 +99,13 @@
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(Configuration)\$(ProjectName)\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">$(Configuration)\$(ProjectName)\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">$(Configuration)\$(ProjectName)\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">$(Configuration)\$(ProjectName)\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">$(Configuration)\$(ProjectName)\</OutDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
     <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
     <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(Configuration)\$(ProjectName)\</OutDir>
   </PropertyGroup>
@@ -149,6 +181,30 @@
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </Lib>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..\..\..\examples\example_app;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_LIB;WIN32;_DEBUG;LWIP_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <ProgramDataBaseFileName>$(IntDir)$(ProjectName).pdb</ProgramDataBaseFileName>
+      <WarningLevel>Level4</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+      <CompileAs>Default</CompileAs>
+      <TreatWarningAsError>true</TreatWarningAsError>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0407</Culture>
+    </ResourceCompile>
+    <Lib>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">
     <ClCompile>
       <Optimization>MaxSpeed</Optimization>
@@ -173,49 +229,87 @@
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </Lib>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..\..\..\examples\example_app;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <ProgramDataBaseFileName>$(IntDir)$(ProjectName).pdb</ProgramDataBaseFileName>
+      <WarningLevel>Level4</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <CompileAs>Default</CompileAs>
+      <TreatWarningAsError>true</TreatWarningAsError>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0407</Culture>
+    </ResourceCompile>
+    <Lib>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <CustomBuildStep Include="..\..\..\..\doc\contrib.txt">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <CustomBuildStep Include="..\..\..\..\doc\FILES">
       <FileType>Document</FileType>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <CustomBuildStep Include="..\..\..\..\doc\rawapi.txt">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <CustomBuildStep Include="..\..\..\..\doc\savannah.txt">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <CustomBuildStep Include="..\..\..\..\doc\snmp_agent.txt">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <CustomBuildStep Include="..\..\..\..\doc\sys_arch.txt">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <CustomBuildStep Include="..\..\..\..\src\core\ipv6\README">
       <FileType>Document</FileType>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <CustomBuildStep Include="..\..\..\..\src\netif\FILES">
@@ -224,8 +318,10 @@
     <CustomBuildStep Include="..\lwipcfg_msvc.h.example">
       <FileType>Document</FileType>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </CustomBuildStep>
     <None Include="..\..\..\..\CHANGELOG" />
@@ -243,16 +339,20 @@
     <None Include="..\..\..\..\UPGRADING" />
     <None Include="..\..\..\examples\example_app\lwipcfg.h.example">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </None>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\..\..\doc\NO_SYS_SampleCode.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\..\..\..\src\api\api_lib.c" />
@@ -268,13 +368,17 @@
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <ClCompile Include="..\..\..\..\src\apps\altcp_tls\altcp_tls_mbedtls_mem.c">
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\test\unit;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <ClCompile Include="..\..\..\..\src\apps\http\altcp_proxyconnect.c" />
     <ClCompile Include="..\..\..\..\src\apps\http\http_client.c" />
@@ -362,8 +466,10 @@
     <ClCompile Include="..\..\..\..\src\apps\http\fs.c" />
     <ClCompile Include="..\..\..\..\src\apps\http\fsdata.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
     </ClCompile>
     <ClCompile Include="..\..\..\..\src\apps\http\httpd.c" />
@@ -393,8 +499,10 @@
     <ClCompile Include="..\..\..\..\src\apps\mdns\mdns.c" />
     <ClCompile Include="..\..\..\..\src\apps\snmp\snmpv3_mbedtls.c">
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug unittests|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug fuzz|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release unittests|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release fuzz|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\..\..\..\..\mbedtls\include;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;..\..\..\apps\snmp_private_mib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <ClCompile Include="..\..\..\..\src\netif\zepif.c" />
diff --git a/contrib/ports/win32/msvc/lwIP_fuzz.sln b/contrib/ports/win32/msvc/lwIP_fuzz.sln
new file mode 100644
index 00000000..ceb9660c
--- /dev/null
+++ b/contrib/ports/win32/msvc/lwIP_fuzz.sln
@@ -0,0 +1,45 @@
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual C++ Express 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lwIP", "lwIP.vcxproj", "{2CC276FA-B226-49C9-8F82-7FCD5A228E28}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lwip_fuzz", "lwip_fuzz.vcxproj", "{71B3B3F4-621C-11EE-8C99-0242AC120002}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug_fuzz2|x86 = Debug_fuzz2|x86
+		Debug_fuzz3|x86 = Debug_fuzz3|x86
+		Debug|x86 = Debug|x86
+		Release_fuzz2|x86 = Release_fuzz2|x86
+		Release_fuzz3|x86 = Release_fuzz3|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Debug_fuzz2|x86.ActiveCfg = Debug fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Debug_fuzz2|x86.Build.0 = Debug fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Debug_fuzz3|x86.ActiveCfg = Debug fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Debug_fuzz3|x86.Build.0 = Debug fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Debug|x86.ActiveCfg = Debug fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Debug|x86.Build.0 = Debug fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Release_fuzz2|x86.ActiveCfg = Release fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Release_fuzz2|x86.Build.0 = Release fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Release_fuzz3|x86.ActiveCfg = Release fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Release_fuzz3|x86.Build.0 = Release fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Release|x86.ActiveCfg = Release fuzz|Win32
+		{2CC276FA-B226-49C9-8F82-7FCD5A228E28}.Release|x86.Build.0 = Release fuzz|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Debug_fuzz2|x86.ActiveCfg = Debug fuzz2|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Debug_fuzz2|x86.Build.0 = Debug fuzz2|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Debug_fuzz3|x86.ActiveCfg = Debug fuzz3|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Debug_fuzz3|x86.Build.0 = Debug fuzz3|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Debug|x86.ActiveCfg = Debug|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Debug|x86.Build.0 = Debug|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Release_fuzz2|x86.ActiveCfg = Release fuzz2|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Release_fuzz2|x86.Build.0 = Release fuzz2|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Release_fuzz3|x86.ActiveCfg = Release fuzz3|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Release_fuzz3|x86.Build.0 = Release fuzz3|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Release|x86.ActiveCfg = Release|Win32
+		{71B3B3F4-621C-11EE-8C99-0242AC120002}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/contrib/ports/win32/msvc/lwip_fuzz.vcxproj b/contrib/ports/win32/msvc/lwip_fuzz.vcxproj
new file mode 100644
index 00000000..c7b0dbfa
--- /dev/null
+++ b/contrib/ports/win32/msvc/lwip_fuzz.vcxproj
@@ -0,0 +1,256 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug fuzz2|Win32">
+      <Configuration>Debug fuzz2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug fuzz3|Win32">
+      <Configuration>Debug fuzz3</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release fuzz2|Win32">
+      <Configuration>Release fuzz2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release fuzz3|Win32">
+      <Configuration>Release fuzz3</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{71B3B3F4-621C-11EE-8C99-0242AC120002}</ProjectGuid>
+    <RootNamespace>lwip_fuzz</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz3|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz2|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz3|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz2|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v143</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz3|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz2|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz3|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz2|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug fuzz3|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug fuzz2|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release fuzz3|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release fuzz2|Win32'">$(Configuration)\$(ProjectName)\</IntDir>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_LIB;WIN32;_DEBUG;LWIP_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+      <DisableSpecificWarnings>4820</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz3|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_LIB;WIN32;_DEBUG;LWIP_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+      <DisableSpecificWarnings>4820</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug fuzz2|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_LIB;WIN32;_DEBUG;LWIP_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+      <DisableSpecificWarnings>4820</DisableSpecificWarnings>
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+    <Link>
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+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz3|Win32'">
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release fuzz2|Win32'">
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <AdditionalIncludeDirectories>..\..\..\..\test\fuzz;..\..\..\..\src\include;..\..\..\..\src\include\ipv4;..\..\..\..\src\include\ipv6;..\include;..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ProjectReference Include="lwIP.vcxproj">
+      <Project>{2cc276fa-b226-49c9-8f82-7fcd5a228e28}</Project>
+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\..\..\test\fuzz\config.h" />
+    <ClInclude Include="..\..\..\..\test\fuzz\fuzz_common.h" />
+    <ClInclude Include="..\..\..\..\test\fuzz\lwipopts.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\..\test\fuzz\fuzz.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz2|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz3|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz2|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz3|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\test\fuzz\fuzz2.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz3|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz3|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\test\fuzz\fuzz3.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug fuzz2|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release fuzz2|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\..\test\fuzz\fuzz_common.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file