diff --git a/examples/watchdog.lua b/examples/watchdog.lua
index f37de5bf..eaedd5db 100644
--- a/examples/watchdog.lua
+++ b/examples/watchdog.lua
@@ -10,6 +10,7 @@ local gate
 local agent = {}
 
 function SOCKET.open(fd, addr)
+	skynet.error("New client from : " .. addr)
 	agent[fd] = skynet.newservice("agent")
 	skynet.call(agent[fd], "lua", "start", gate, fd, proto)
 end
diff --git a/skynet-src/socket_server.c b/skynet-src/socket_server.c
index e1df3f67..11ba4b0b 100644
--- a/skynet-src/socket_server.c
+++ b/skynet-src/socket_server.c
@@ -831,7 +831,10 @@ report_accept(struct socket_server *ss, struct socket *s, struct socket_message
 	result->data = NULL;
 
 	void * sin_addr = (u.s.sa_family == AF_INET) ? (void*)&u.v4.sin_addr : (void *)&u.v6.sin6_addr;
-	if (inet_ntop(u.s.sa_family, sin_addr, ss->buffer, sizeof(ss->buffer))) {
+	int sin_port = ntohs((u.s.sa_family == AF_INET) ? u.v4.sin_port : u.v6.sin6_port);
+	char tmp[INET6_ADDRSTRLEN];
+	if (inet_ntop(u.s.sa_family, sin_addr, tmp, sizeof(tmp))) {
+		snprintf(ss->buffer, sizeof(ss->buffer), "%s:%d", tmp, sin_port);
 		result->data = ss->buffer;
 	}