Index: /branches/rel_apv_10_7_3_29_HSOL/usr/src/sys/click/netinet/click_input.c
===================================================================
--- /branches/rel_apv_10_7_3_29_HSOL/usr/src/sys/click/netinet/click_input.c	(revision 39729)
+++ /branches/rel_apv_10_7_3_29_HSOL/usr/src/sys/click/netinet/click_input.c	(working copy)
@@ -17543,7 +17543,11 @@
 	clicktcp_disable_listen_port(IPPROTO_TCP, pcb->cp_remoteport, PT_RS);
     }
 
-	
+	if (pcb->cp_app_close) {
+		pcb->cp_app_close(pcb);
+		pcb->cp_app_close = NULL;
+	}
+
     clicktcp_close_slb_conn(pcb);
     clicktcp_cleanup_pcb(pcb);
     clickpcb_delete(pcb);