diff --git a/CMakeLists.txt b/CMakeLists.txt
index be3386b51..c83329e76 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -310,13 +310,7 @@ else()
 	add_library(Usrsctp::Usrsctp ALIAS usrsctp)
 
 	if(INSTALL_DEPS_LIBS)
-		# usrsctp lacks an export set
-		install(TARGETS usrsctp EXPORT UsrsctpTargets)
-		install(EXPORT UsrsctpTargets
-				FILE UsrsctpTargets.cmake
-				NAMESPACE Usrsctp::
-				DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/usrsctp
-				EXCLUDE_FROM_ALL)
+		install(TARGETS usrsctp EXPORT LibDataChannelTargets)
 		# Fix directories
 		set_target_properties(usrsctp PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "")
 		target_include_directories(usrsctp INTERFACE
@@ -383,7 +377,7 @@ else()
 		if(NOT TARGET srtp2)
 			add_subdirectory(deps/libsrtp EXCLUDE_FROM_ALL)
 			if(INSTALL_DEPS_LIBS)
-				install(TARGETS srtp2)
+				install(TARGETS srtp2 EXPORT LibDataChannelTargets)
 			endif()
 		endif()
 		target_compile_definitions(datachannel PRIVATE RTC_SYSTEM_SRTP=0)
@@ -463,7 +457,7 @@ else()
 	else()
 		add_subdirectory(deps/libjuice EXCLUDE_FROM_ALL)
 		if(INSTALL_DEPS_LIBS)
-			install(TARGETS juice)
+			install(TARGETS juice EXPORT LibDataChannelTargets)
 		endif()
 		target_compile_definitions(datachannel PRIVATE RTC_SYSTEM_JUICE=0)
 		target_compile_definitions(datachannel-static PRIVATE RTC_SYSTEM_JUICE=0)
diff --git a/src/impl/tcptransport.cpp b/src/impl/tcptransport.cpp
index a83fda958..9f1a64a95 100644
--- a/src/impl/tcptransport.cpp
+++ b/src/impl/tcptransport.cpp
@@ -200,23 +200,23 @@ void TcpTransport::resolve() {
 }
 
 void TcpTransport::attempt() {
-	std::lock_guard lock(mSendMutex);
+	try {
+		std::lock_guard lock(mSendMutex);
 
-	if (state() != State::Connecting)
-		return; // Cancelled
+		if (state() != State::Connecting)
+			return; // Cancelled
 
-	if (mSock == INVALID_SOCKET) {
-		::closesocket(mSock);
-		mSock = INVALID_SOCKET;
-	}
+		if (mSock == INVALID_SOCKET) {
+			::closesocket(mSock);
+			mSock = INVALID_SOCKET;
+		}
 
-	if (mResolved.empty()) {
-		PLOG_WARNING << "Connection to " << mHostname << ":" << mService << " failed";
-		changeState(State::Failed);
-		return;
-	}
+		if (mResolved.empty()) {
+			PLOG_WARNING << "Connection to " << mHostname << ":" << mService << " failed";
+			changeState(State::Failed);
+			return;
+		}
 
-	try {
 		auto [addr, addrlen] = mResolved.front();
 		mResolved.pop_front();