1 files changed, 3 insertions, 1 deletions
diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index dafb607e..0c4d673b 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -605,7 +605,9 @@ ospf_reconfigure(struct proto *p, struct proto_config *c)
   struct area_net_config *anc;
   struct area_net *an;
 
-  po->rfc1583 = new->rfc1583;
+  if (po->rfc1583 != new->rfc1583)
+    return 0;
+
   schedule_rtcalc(po);
 
   po->tick = new->tick;