diff --git a/simulation/libsimulator b/simulation/libsimulator
index ad23c932e..0151d5c17 160000
--- a/simulation/libsimulator
+++ b/simulation/libsimulator
@@ -1 +1 @@
-Subproject commit ad23c932ecd852f89c7d8b29dfe162e9ee073a1b
+Subproject commit 0151d5c17fa3f4cf0ce518d0b8f90a23792c9b24
diff --git a/src/utp_socket_manager.cpp b/src/utp_socket_manager.cpp
index 58d534827..c7b104493 100644
--- a/src/utp_socket_manager.cpp
+++ b/src/utp_socket_manager.cpp
@@ -167,7 +167,7 @@ namespace libtorrent
 			TORRENT_ASSERT_VAL(!tmp, tmp.message());
 		}
 #endif
-		m_sock.send(ep, p, len, ec);
+		m_sock.send(ep, p, len, ec, udp_socket::peer_connection);
 #ifdef TORRENT_HAS_DONT_FRAGMENT
 		if (flags & utp_socket_manager::dont_fragment)
 		{