diff --git a/mingw-build.sh b/mingw-build.sh
index 454c060..931a56a 100644
--- a/mingw-build.sh
+++ b/mingw-build.sh
@@ -39,13 +39,15 @@ do
     fi
     echo "BUILD WDDK-$CPU"
     CC="$ENV-gcc"
+    STRIP="$ENV-strip"
     if [ -x "`which $CC`" ]
     then
         echo "\tmake install/MINGW/$CPU..."
         mkdir -p "install/MINGW/$CPU"
         echo "\tbuild install/MINGW/$CPU/WinDivert.dll..."
         $CC -Wall -O2 -Iinclude/ -c dll/divert.c -o dll/divert.o
-        $CC -Wall -shared -o "install/MINGW/$CPU/WinDivert.dll" dll/divert.o 
+        $CC -Wall -shared -o "install/MINGW/$CPU/WinDivert.dll" dll/divert.o
+        $STRIP --strip-debug "install/MINGW/$CPU/WinDivert.dll"
         echo "\tbuild install/MINGW/$CPU/netdump.exe..."
         $CC -s -O2 -Iinclude/ examples/netdump/netdump.c \
             -o "install/MINGW/$CPU/netdump.exe" -lWinDivert -lws2_32 \
diff --git a/sys/divert.c b/sys/divert.c
index e69514d..4cbbf3f 100644
--- a/sys/divert.c
+++ b/sys/divert.c
@@ -556,13 +556,17 @@ extern NTSTATUS DriverEntry(IN PDRIVER_OBJECT driver_obj,
     WdfControlFinishInitializing(device);
 
     // Create the packet injection handles.
-    status = FwpsInjectionHandleCreate0(AF_INET, 0, &inject_handle);
+    status = FwpsInjectionHandleCreate0(AF_INET, 
+        FWPS_INJECTION_TYPE_NETWORK | FWPS_INJECTION_TYPE_FORWARD,
+        &inject_handle);
     if (!NT_SUCCESS(status))
     {
         DEBUG_ERROR("failed to create WFP packet injection handle", status);
         return status;
     }
-    status = FwpsInjectionHandleCreate0(AF_INET6, 0, &injectv6_handle);
+    status = FwpsInjectionHandleCreate0(AF_INET6, 
+        FWPS_INJECTION_TYPE_NETWORK | FWPS_INJECTION_TYPE_FORWARD,
+        &injectv6_handle);
     if (!NT_SUCCESS(status))
     {
         DEBUG_ERROR("failed to create WFP ipv6 packet injection handle",