--- linux-2.4.19/net/ipv4/tcp_input.c	Mon Nov  4 11:32:28 2002
+++ linux-2.4.19.SuSE/net/ipv4/tcp_input.c	Mon Nov  4 11:37:10 2002
@@ -3664,6 +3664,9 @@
 		goto discard;
 
 	case TCP_LISTEN:
+		if(th->rst || th->fin) 
+			goto discard;
+
 		if(th->ack)
 			return 1;