diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e3792c84..be34c7e51 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,3 @@
-# CMake build script for ZeroTier One
-
 cmake_minimum_required (VERSION 3.8)
 
 if(${CMAKE_VERSION} VERSION_LESS 3.15)
@@ -13,17 +11,11 @@ if(WIN32)
 	set(CMAKE_SYSTEM_VERSION "7" CACHE STRING INTERNAL FORCE)
 endif(WIN32)
 
-#
-# ZeroTier One Version Config
-#
-set(ZEROTIER_ONE_VERSION_MAJOR 1 CACHE INTERNAL "")
-set(ZEROTIER_ONE_VERSION_MINOR 9 CACHE INTERNAL "")
+set(ZEROTIER_ONE_VERSION_MAJOR 2 CACHE INTERNAL "")
+set(ZEROTIER_ONE_VERSION_MINOR 0 CACHE INTERNAL "")
 set(ZEROTIER_ONE_VERSION_REVISION 0 CACHE INTERNAL "")
 set(ZEROTIER_ONE_VERSION_BUILD 0 CACHE INTERNAL "")
 
-#
-# Set a default build type if none was specified
-#
 set(default_build_type "Release")
 if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
 	set(default_build_type "Debug")
@@ -59,8 +51,8 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
 	add_definitions(-DZT_TRACE)
 endif(CMAKE_BUILD_TYPE STREQUAL "Debug")
 
-project(zerotier-one
-	DESCRIPTION "ZeroTier One"
+project(zerotier
+	DESCRIPTION "ZeroTier Network Hypervisor"
 	LANGUAGES CXX C)
 
 if(WIN32)
@@ -141,20 +133,20 @@ endif()
 add_subdirectory(node)
 add_subdirectory(controller)
 add_subdirectory(osdep)
-#add_subdirectory(service)
 add_subdirectory(root)
+add_subdirectory(go/native)
 
-if(WIN32)
-	add_subdirectory("windows/WinUI")
-	add_subdirectory("windows/copyutil")
-	add_definitions(-DNOMINMAX)
-endif(WIN32)
+#if(WIN32)
+#	add_subdirectory("windows/WinUI")
+#	add_subdirectory("windows/copyutil")
+#	add_definitions(-DNOMINMAX)
+#endif(WIN32)
 
-set(libs
-#	zt_service
+set(
 	zt_osdep
 	zt_core
 	zt_controller
+	zt_go_native
 )
 
 configure_file(
@@ -162,40 +154,47 @@ configure_file(
 	${CMAKE_BINARY_DIR}/version.h
 )
 
-set(src
-	one.cpp
-	"ext/http-parser/http_parser.c"
-)
-set(headers
-	"ext/http-parser/http_parser.h"
-)
+#set(src
+#	one.cpp
+#	"ext/http-parser/http_parser.c"
+#)
+#set(headers
+#	"ext/http-parser/http_parser.h"
+#)
 
 if(WIN32)
 	set(libs ${libs} wsock32 ws2_32 rpcrt4 iphlpapi)
-	set(src
-		${src}
-		"windows/ZeroTierOne/ServiceBase.cpp"
-		"windows/ZeroTierOne/ServiceInstaller.cpp"
-		"windows/ZeroTierOne/ZeroTierOneService.cpp"
-		"windows/ZeroTierOne/ZeroTierOne.rc"
-	)
-	set(headers
-		${headers}
-		"windows/ZeroTierOne/ServiceBase.h"
-		"windows/ZeroTierOne/ServiceInstaller.h"
-		"windows/ZeroTierOne/ZeroTierOneService.h"
-	)
 else(WIN32)
-	set(libs ${libs} pthread resolv)
+	set(libs ${libs} pthread)
 endif(WIN32)
 
-if(BUILD_CENTRAL_CONTROLLER)
-	set(libs ${libs} rabbitmq-static ${PostgreSQL_LIBRARIES})
-endif(BUILD_CENTRAL_CONTROLLER)
+#if(WIN32)
+#	set(libs ${libs} wsock32 ws2_32 rpcrt4 iphlpapi)
+#	set(src
+#		${src}
+#		"windows/ZeroTierOne/ServiceBase.cpp"
+#		"windows/ZeroTierOne/ServiceInstaller.cpp"
+#		"windows/ZeroTierOne/ZeroTierOneService.cpp"
+#		"windows/ZeroTierOne/ZeroTierOne.rc"
+#	)
+#	set(headers
+#		${headers}
+#		"windows/ZeroTierOne/ServiceBase.h"
+#		"windows/ZeroTierOne/ServiceInstaller.h"
+#		"windows/ZeroTierOne/ZeroTierOneService.h"
+#	)
+#else(WIN32)
+#	set(libs ${libs} pthread resolv)
+#endif(WIN32)
 
-add_executable(${PROJECT_NAME} ${src} ${headers})
-target_link_libraries(${PROJECT_NAME} ${libs})
-target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_BINARY_DIR})
+#if(BUILD_CENTRAL_CONTROLLER)
+#	set(libs ${libs} rabbitmq-static ${PostgreSQL_LIBRARIES})
+#endif(BUILD_CENTRAL_CONTROLLER)
+
+#add_executable(${PROJECT_NAME} ${src} ${headers})
+#target_link_libraries(${PROJECT_NAME} ${libs})
+#target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_BINARY_DIR})
 
 add_executable(zerotier-selftest selftest.cpp)
-target_link_libraries(zerotier-selftest ${libs})
+target_link_libraries(zerotier-selftest ${libs} zt_core zt_osdep)
+target_compile_features(zerotier-selftest PUBLIC cxx_std_11)
diff --git a/go/native/GoGlue.cpp b/go/native/GoGlue.cpp
index 04451c880..6647284bc 100644
--- a/go/native/GoGlue.cpp
+++ b/go/native/GoGlue.cpp
@@ -124,6 +124,7 @@ static int ZT_GoNode_VirtualNetworkConfigFunction(
 	if (cfg)
 		ev.data.nconf.conf = *cfg;
 	reinterpret_cast<ZT_GoNode *>(uptr)->eq.post(ev);
+	return 0;
 }
 
 static void ZT_GoNode_VirtualNetworkFrameFunction(
@@ -218,7 +219,7 @@ static ZT_ALWAYS_INLINE void doUdpSend(ZT_SOCKET sock,const struct sockaddr_stor
 	}
 }
 
-static void ZT_GoNode_WirePacketSendFunction(
+static int ZT_GoNode_WirePacketSendFunction(
 	ZT_Node *node,
 	void *uptr,
 	void *tptr,
@@ -242,6 +243,7 @@ static void ZT_GoNode_WirePacketSendFunction(
 			}
 		}
 	}
+	return 0;
 }
 
 static int ZT_GoNode_PathCheckFunction(
@@ -291,14 +293,15 @@ extern "C" ZT_GoNode *ZT_GoNode_new(
 {
 	try {
 		struct ZT_Node_Callbacks cb;
-		cb.virtualNetworkConfigFunction = &ZT_GoNode_VirtualNetworkConfigFunction;
-		cb.virtualNetworkFrameFunction = &ZT_GoNode_VirtualNetworkFrameFunction;
-		cb.eventCallback = &ZT_GoNode_EventCallback;
 		cb.statePutFunction = &ZT_GoNode_StatePutFunction;
 		cb.stateGetFunction = &ZT_GoNode_StateGetFunction;
+		cb.wirePacketSendFunction = &ZT_GoNode_WirePacketSendFunction;
+		cb.virtualNetworkFrameFunction = &ZT_GoNode_VirtualNetworkFrameFunction;
+		cb.virtualNetworkConfigFunction = &ZT_GoNode_VirtualNetworkConfigFunction;
+		cb.eventCallback = &ZT_GoNode_EventCallback;
+		cb.dnsResolver = &ZT_GoNode_DNSResolver;
 		cb.pathCheckFunction = &ZT_GoNode_PathCheckFunction;
 		cb.pathLookupFunction = &ZT_GoNode_PathLookupFunction;
-		cb.dnsResolver = &ZT_GoNode_DNSResolver;
 
 		ZT_GoNode_Impl *gn = new ZT_GoNode_Impl;
 		const int64_t now = OSUtils::now();
@@ -334,17 +337,14 @@ extern "C" void ZT_GoNode_delete(ZT_GoNode *gn)
 	sd.type = ZT_GONODE_EVENT_SHUTDOWN;
 	gn->eq.post(sd);
 
-	std::vector<std::thread> th;
 	gn->threads_l.lock();
 	for(auto t=gn->threads.begin();t!=gn->threads.end();++t) {
 		t->second.run = false;
 		shutdown(t->first,SHUT_RDWR);
 		close(t->first);
-		th.emplace_back(t->second.thr);
+		t->second.thr.join();
 	}
 	gn->threads_l.unlock();
-	for(auto t=th.begin();t!=th.end();++t)
-		t->join();
 
 	gn->taps_l.lock();
 	for(auto t=gn->taps.begin();t!=gn->taps.end();++t)
@@ -518,9 +518,10 @@ extern "C" int ZT_GoNode_phyStopListen(ZT_GoNode *gn,const char *dev,const char
 			} else ++t;
 		}
 	}
+	return 0;
 }
 
-extern "C" int ZT_GoNode_waitForEvent(ZT_GoNode *gn,ZT_GoNodeEvent *ev)
+extern "C" void ZT_GoNode_waitForEvent(ZT_GoNode *gn,ZT_GoNodeEvent *ev)
 {
 	gn->eq.get(*ev);
 }
diff --git a/go/native/GoGlue.h b/go/native/GoGlue.h
index cd94b799c..929ec6f25 100644
--- a/go/native/GoGlue.h
+++ b/go/native/GoGlue.h
@@ -45,7 +45,7 @@ struct ZT_GoNodeEvent_Impl
 {
 #ifdef __cplusplus
 	inline ZT_GoNodeEvent_Impl() { memset(reinterpret_cast<void *>(this),0,sizeof(ZT_GoNodeEvent_Impl)); }
-	inline ZT_GoNodeEvent_Impl(const ZT_GoNodeEvent &ev) { memcpy(reinterpret_cast<void *>(this),reinterpret_cast<const void *>(&ev),sizeof(ZT_GoNodeEvent_Impl)); }
+	inline ZT_GoNodeEvent_Impl(const ZT_GoNodeEvent_Impl &ev) { memcpy(reinterpret_cast<void *>(this),reinterpret_cast<const void *>(&ev),sizeof(ZT_GoNodeEvent_Impl)); }
 	inline ZT_GoNodeEvent_Impl &operator=(const ZT_GoNodeEvent_Impl &ev) { memcpy(reinterpret_cast<void *>(this),reinterpret_cast<const void *>(&ev),sizeof(ZT_GoNodeEvent_Impl)); return *this; }
 #endif
 
@@ -106,7 +106,7 @@ int ZT_GoNode_phyStartListen(ZT_GoNode *gn,const char *dev,const char *ip,const
 /* Close all listener threads for a given local IP and port */
 int ZT_GoNode_phyStopListen(ZT_GoNode *gn,const char *dev,const char *ip,const int port);
 
-int ZT_GoNode_waitForEvent(ZT_GoNode *gn,ZT_GoNodeEvent *ev);
+void ZT_GoNode_waitForEvent(ZT_GoNode *gn,ZT_GoNodeEvent *ev);
 
 ZT_GoTap *ZT_GoNode_join(ZT_GoNode *gn,uint64_t nwid);
 
diff --git a/go/pkg/ztnode/node.go b/go/pkg/ztnode/node.go
index 763fdea46..bab6fe58f 100644
--- a/go/pkg/ztnode/node.go
+++ b/go/pkg/ztnode/node.go
@@ -14,10 +14,10 @@
 package ztnode
 
 //#cgo CFLAGS: -O3
-//#cgo LDFLAGS: ${SRCDIR}/../../../build/node/libzt_core.a -lc++
+//#cgo LDFLAGS: ${SRCDIR}/../../../build/node/libzt_core.a ${SRCDIR}/../../../build/go/native/libzt_go_native.a -lc++
 //#define ZT_CGO 1
 //#include <stdint.h>
-//#include "../../../include/ZeroTierCore.h"
+//#include "../../native/GoGlue.h"
 //#if __has_include("../../../version.h")
 //#include "../../../version.h"
 //#else
@@ -27,6 +27,7 @@ package ztnode
 //#define ZEROTIER_ONE_VERSION_BUILD 255
 //#endif
 import "C"
+import "sync"
 
 const (
 	// CoreVersionMajor is the major version of the ZeroTier core
@@ -44,5 +45,11 @@ const (
 
 // Node is an instance of a ZeroTier node
 type Node struct {
-	node *C.ZT_Node
+	gn *C.ZT_GoNode
+	zn *C.ZT_Node
 }
+
+var (
+	nodesByUserPtr     map[uintptr]*Node
+	nodesByUserPtrLock sync.Mutex
+)
diff --git a/osdep/OSUtils.cpp b/osdep/OSUtils.cpp
index 8b223e2c5..7cbf78ba7 100644
--- a/osdep/OSUtils.cpp
+++ b/osdep/OSUtils.cpp
@@ -30,15 +30,6 @@
 #include <sys/stat.h>
 #include <sys/uio.h>
 #include <dirent.h>
-#include <netdb.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-#ifndef C_IN
-#define C_IN ns_c_in
-#endif
-#ifndef T_TXT
-#define T_TXT ns_t_txt
-#endif
 #endif
 
 #ifdef __WINDOWS__
@@ -300,54 +291,6 @@ int64_t OSUtils::getFileSize(const char *path)
 	return -1;
 }
 
-std::vector<std::string> OSUtils::resolveTxt(const char *host)
-{
-	static std::atomic_bool libresolvInitialized(false);
-	if (!libresolvInitialized.exchange(true))
-		res_init();
-
-	std::vector<std::string> results;
-
-	uint8_t answer[32768];
-	char name[1024];
-	int alen = res_search(host,C_IN,T_TXT,answer,sizeof(answer));
-	if ((alen > 12)&&(alen < sizeof(answer))) {
-		uint8_t *pptr = answer + 12;
-		uint8_t *const end = answer + alen;
-		int explen = dn_expand(answer,end,pptr,name,sizeof(name));
-		if (explen > 0) {
-			pptr += explen;
-			if ((pptr + 2) >= end) return results;
-			unsigned int rtype = ((unsigned int)pptr[0] << 8) | (unsigned int)pptr[1];
-			if (rtype == T_TXT) {
-				pptr += 4;
-				if (pptr >= end) return results;
-				while (pptr < end) {
-					explen = dn_expand(answer,end,pptr,name,sizeof(name));
-					if (explen > 0) {
-						pptr += explen;
-						if ((pptr + 2) >= end) return results;
-						rtype = ((unsigned int)pptr[0] << 8) | (unsigned int)pptr[1];
-						pptr += 10;
-						if (pptr >= end) return results;
-						unsigned int elen = *(pptr++);
-						if (elen) {
-							if ((pptr + elen) > end) return results;
-							if (rtype == T_TXT)
-								results.push_back(std::string((const char *)pptr,elen));
-							pptr += elen;
-						}
-					} else {
-						return results;
-					}
-				}
-			}
-		}
-	}
-
-	return results;
-}
-
 bool OSUtils::readFile(const char *path,std::string &buf)
 {
 	char tmp[16384];
diff --git a/osdep/OSUtils.hpp b/osdep/OSUtils.hpp
index 77786cb12..30b34115c 100644
--- a/osdep/OSUtils.hpp
+++ b/osdep/OSUtils.hpp
@@ -185,14 +185,6 @@ public:
 	 */
 	static int64_t getFileSize(const char *path);
 
-	/**
-	 * Get full DNS TXT results
-	 * 
-	 * @param name DNS FQDN
-	 * @return TXT record result(s) or empty on error or not found
-	 */
-	static std::vector<std::string> resolveTxt(const char *name);
-
 	/**
 	 * @return Current time in milliseconds since epoch
 	 */
diff --git a/selftest.cpp b/selftest.cpp
index ee7e1609a..c1a6b9dff 100644
--- a/selftest.cpp
+++ b/selftest.cpp
@@ -620,31 +620,6 @@ static int testIdentity()
 		}
 	}
 
-	/*
-	try {
-		std::cout << "[identity] Testing Locator and DNS TXT encoding... "; std::cout.flush();
-		uint8_t dnsPub[ZT_ECC384_PUBLIC_KEY_SIZE],dnsPriv[ZT_ECC384_PRIVATE_KEY_SIZE];
-		ECC384GenerateKey(dnsPub,dnsPriv);
-		std::unique_ptr<Locator> l(new Locator());
-		std::unique_ptr<Identity> ti(new Identity());
-		ti->generate(Identity::C25519);
-		l->add(InetAddress("127.0.0.1/9993"));
-		l->add(InetAddress("cafe:babe:face:dbad:deca:f::1/9993"));
-		l->finish(*ti,OSUtils::now());
-		l->sign(*ti);
-		auto tr = l->makeTxtRecords(dnsPub,dnsPriv);
-		std::unique_ptr<Locator> l2(new Locator());
-		if (!l2->decodeTxtRecords(tr.begin(),tr.end())) {
-			std::cout << "FAILED (decode TXT records returned false)" ZT_EOL_S;
-			return -1;
-		}
-		std::cout << "OK" ZT_EOL_S;
-	} catch (int e) {
-		std::cout << "FAILED (threw integer exception " << e << ")" ZT_EOL_S;
-		return -1;
-	}
-	*/
-
 	return 0;
 }