vty: Remember if isup should be passed through or not.
diff --git a/src/ss7_application.c b/src/ss7_application.c
index 831ae1e..ef74f3e 100644
--- a/src/ss7_application.c
+++ b/src/ss7_application.c
@@ -377,6 +377,8 @@
 
 void ss7_application_pass_isup(struct ss7_application *app, int pass)
 {
+	app->isup_pass = pass;
+
 	if (app->route_src.set)
 		app->route_src.set->pass_all_isup = pass;
 	if (app->route_dst.set)