--- libaitrpc/src/srv.c	2012/11/19 10:29:02	1.12.2.5
+++ libaitrpc/src/srv.c	2012/11/19 12:43:21	1.12.2.6
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: srv.c,v 1.12.2.5 2012/11/19 10:29:02 misho Exp $
+* $Id: srv.c,v 1.12.2.6 2012/11/19 12:43:21 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -855,10 +855,12 @@ rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
 		return -1;
 	}
 
-	if (listen(srv->srv_blob.server.cli_sock, io_arraySize(srv->srv_blob.clients)) == -1) {
-		LOGERR;
-		return -1;
-	}
+	if (srv->srv_proto == SOCK_STREAM)
+		if (listen(srv->srv_blob.server.cli_sock, 
+					io_arraySize(srv->srv_blob.clients)) == -1) {
+			LOGERR;
+			return -1;
+		}
 
 	if (!schedRead(srv->srv_blob.root, acceptBLOBClients, srv, 
 				srv->srv_blob.server.cli_sock, NULL, 0)) {
@@ -924,12 +926,12 @@ rpc_srv_initServer(u_int regProgID, u_char regProcID, 
 		rpc_SetErr(EINVAL, "Invalid parameters can`t init RPC server");
 		return NULL;
 	}
-	if (!proto)
-		proto = SOCK_STREAM;
 	if (!io_gethostbyname(csHost, Port, &sa))
 		return NULL;
 	if (!Port)
 		Port = RPC_DEFPORT;
+	if (!proto)
+		proto = SOCK_STREAM;
 	if (netBuf < RPC_MIN_BUFSIZ)
 		netBuf = BUFSIZ;
 	else