X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fnat44_api.c;h=a5e29198c64d2bccc0ec8d51d1311d577814dcd8;hb=f039587701b47b3b27e281858eef56b29ff91864;hp=05a79719261bd329aa2d29d85bd4572e1d535136;hpb=c9c9143898aa1f5b5aa90ab03a4c94181dcf7ed6;p=vpp.git

diff --git a/src/plugins/nat/nat44_api.c b/src/plugins/nat/nat44_api.c
index 05a79719261..a5e29198c64 100644
--- a/src/plugins/nat/nat44_api.c
+++ b/src/plugins/nat/nat44_api.c
@@ -1157,6 +1157,12 @@ static void
   int rv = 0;
   u8 is_del;
 
+  if (sm->static_mapping_only)
+    {
+      rv = VNET_API_ERROR_FEATURE_DISABLED;
+      goto send_reply;
+    }
+
   is_del = !mp->is_add;
 
   VALIDATE_SW_IF_INDEX (mp);
@@ -1165,6 +1171,8 @@ static void
 				   mp->flags & NAT_API_IS_TWICE_NAT);
 
   BAD_SW_IF_INDEX_LABEL;
+
+send_reply:
   REPLY_MACRO (VL_API_NAT44_ADD_DEL_INTERFACE_ADDR_REPLY);
 }