diff --git a/src/udp_socket.cpp b/src/udp_socket.cpp
index ee71173a6..a18ef09ae 100644
--- a/src/udp_socket.cpp
+++ b/src/udp_socket.cpp
@@ -195,7 +195,7 @@ void udp_socket::send(udp::endpoint const& ep, char const* p, int len
 #endif
 		m_ipv4_sock.send_to(asio::buffer(p, len), ep, 0, ec);
 
-	if (ec == error::would_block)
+	if (ec == error::would_block || ec == error::try_again)
 	{
 #if TORRENT_USE_IPV6
 		if (ep.address().is_v6() && m_ipv6_sock.is_open())
@@ -265,7 +265,7 @@ void udp_socket::on_read(error_code const& ec, udp::socket* s)
 		error_code ec;
 		udp::endpoint ep;
 		size_t bytes_transferred = s->receive_from(asio::buffer(m_buf, m_buf_size), ep, 0, ec);
-		if (ec == asio::error::would_block) break;
+		if (ec == asio::error::would_block || ec == asio::error::try_again) break;
 		on_read_impl(s, ep, ec, bytes_transferred);
 	}
 	call_drained_handler();
diff --git a/src/utp_stream.cpp b/src/utp_stream.cpp
index 7445c3595..a129f88a7 100644
--- a/src/utp_stream.cpp
+++ b/src/utp_stream.cpp
@@ -1261,7 +1261,7 @@ void utp_socket_impl::send_syn()
 	m_sm->send_packet(udp::endpoint(m_remote_address, m_port), (char const*)h
 		, sizeof(utp_header), ec);
 
-	if (ec == error::would_block)
+	if (ec == error::would_block || ec == error::try_again)
 	{
 #if TORRENT_UTP_LOG
 		UTP_LOGV("%8p: socket stalled\n", this);
@@ -1845,7 +1845,7 @@ bool utp_socket_impl::send_pkt(int flags)
 		// as well, to resend the packet immediately without
 		// it being an MTU probe
 	}
-	else if (ec == error::would_block)
+	else if (ec == error::would_block || ec == error::try_again)
 	{
 #if TORRENT_UTP_LOG
 		UTP_LOGV("%8p: socket stalled\n", this);
@@ -2008,7 +2008,7 @@ bool utp_socket_impl::resend_packet(packet* p, bool fast_resend)
 		, boost::uint32_t(h->timestamp_difference_microseconds));
 #endif
 
-	if (ec == error::would_block)
+	if (ec == error::would_block || ec == error::try_again)
 	{
 #if TORRENT_UTP_LOG
 		UTP_LOGV("%8p: socket stalled\n", this);