diff --git a/src/NetworkDiscovery.cpp b/src/NetworkDiscovery.cpp
index ecff2d5a86..6a46cf84c4 100644
--- a/src/NetworkDiscovery.cpp
+++ b/src/NetworkDiscovery.cpp
@@ -281,7 +281,7 @@ void NetworkDiscovery::arpScan(lua_State* vm) {
 	break;
     }
 
-    close(mdns_sock);
+    closesocket(mdns_sock);
   }
 }
 
diff --git a/src/NetworkInterface.cpp b/src/NetworkInterface.cpp
index 3c10e5ac61..82465d1497 100644
--- a/src/NetworkInterface.cpp
+++ b/src/NetworkInterface.cpp
@@ -112,6 +112,7 @@ NetworkInterface::NetworkInterface(const char *name,
 
   if(strchr(name, ':')
      || strchr(name, '@')
+	 || (!strcmp(name, "dummy"))
      || strchr(name, '/') /* file path */
      || strstr(name, ".pcap") /* pcap */
      || (strncmp(name, "lo", 2) == 0)
diff --git a/third-party/LuaJIT-2.1.0-beta3/src/lj_def.h b/third-party/LuaJIT-2.1.0-beta3/src/lj_def.h
index d637758dce..ee20d4fd1d 100644
--- a/third-party/LuaJIT-2.1.0-beta3/src/lj_def.h
+++ b/third-party/LuaJIT-2.1.0-beta3/src/lj_def.h
@@ -10,7 +10,9 @@
 
 #if defined(_MSC_VER)
 /* MSVC is stuck in the last century and doesn't have C99's stdint.h. */
-//typedef __int8 int8_t;
+#ifndef WIN32
+typedef __int8 int8_t;
+#endif
 typedef __int16 int16_t;
 typedef __int32 int32_t;
 typedef __int64 int64_t;
diff --git a/third-party/LuaJIT-2.1.0-beta3/src/lua.h b/third-party/LuaJIT-2.1.0-beta3/src/lua.h
index 850bd796ca..3b849633b1 100644
--- a/third-party/LuaJIT-2.1.0-beta3/src/lua.h
+++ b/third-party/LuaJIT-2.1.0-beta3/src/lua.h
@@ -12,6 +12,10 @@
 #include <stdarg.h>
 #include <stddef.h>
 
+#if defined(_MSC_VER)
+/* ntop */
+#include <windows.h>
+#endif
 
 #include "luaconf.h"