diff --git a/libs/asiotap/include/asiotap/types/ip_endpoint.hpp b/libs/asiotap/include/asiotap/types/ip_endpoint.hpp
index 322a1b06..de63aded 100644
--- a/libs/asiotap/include/asiotap/types/ip_endpoint.hpp
+++ b/libs/asiotap/include/asiotap/types/ip_endpoint.hpp
@@ -226,9 +226,12 @@ namespace asiotap
 	template <typename AddressType>
 	inline void async_resolve(const base_ip_endpoint<AddressType>& ep, typename base_ip_endpoint<AddressType>::resolver& resolver, typename base_ip_endpoint<AddressType>::resolver::protocol_type protocol, typename base_ip_endpoint<AddressType>::resolver::query::flags flags, const std::string& default_service, typename base_ip_endpoint<AddressType>::handler handler)
 	{
-		typename base_ip_endpoint<AddressType>::resolver::query query(protocol, ep.address().to_string(), ep.has_port() ? boost::lexical_cast<std::string>(ep.port()) : default_service, flags);
-
+		static_cast<void>(flags);
+		static_cast<void>(protocol);
+		typename base_ip_endpoint<AddressType>::resolver::query query(ep.address().to_string(), ep.has_port() ? boost::lexical_cast<std::string>(ep.port()) : default_service, boost::asio::ip::resolver_query_base::numeric_host);
+		
 		resolver.async_resolve(query, handler);
+		return;
 	}
 
 	/**
diff --git a/libs/fscp/include/fscp/server.hpp b/libs/fscp/include/fscp/server.hpp
index 2b18a595..bb97c283 100644
--- a/libs/fscp/include/fscp/server.hpp
+++ b/libs/fscp/include/fscp/server.hpp
@@ -1300,7 +1300,7 @@ namespace fscp
 			void async_send_to(const SharedBuffer& data, const size_t size, const ep_type& target, simple_handler_type handler)
 			{
 				const void_handler_type write_handler = [this, data, size, target, handler] () {
-					m_socket.async_send_to(buffer(data, size), target, 0, [data, handler] (const boost::system::error_code& ec, size_t) {
+					m_socket.async_send_to(buffer(data, size), to_socket_format(target), 0, [data, handler] (const boost::system::error_code& ec, size_t) {
 						handler(ec);
 					});
 				};
diff --git a/libs/fscp/src/server.cpp b/libs/fscp/src/server.cpp
index 62b92dca..e419f9ec 100644
--- a/libs/fscp/src/server.cpp
+++ b/libs/fscp/src/server.cpp
@@ -1069,7 +1069,7 @@ namespace fscp
 
 	server::ep_type server::to_socket_format(const server::ep_type& ep)
 	{
-#ifdef WINDOWS
+#if defined(WINDOWS) || defined(MACINTOSH)
 		if (m_socket.local_endpoint().address().is_v6() && ep.address().is_v4())
 		{
 			return server::ep_type(boost::asio::ip::address_v6::v4_mapped(ep.address().to_v4()), ep.port());
@@ -1079,8 +1079,6 @@ namespace fscp
 			return ep;
 		}
 #else
-		static_cast<void>(ep);
-
 		return ep;
 #endif
 	}