                  return 0;
              }
            /* Per-user LRU list maintenance */
-@@ -1468,7 +1468,7 @@ snat_in2out_lb (snat_main_t *sm,
+@@ -1468,7 +1472,7 @@ snat_in2out_lb (snat_main_t *sm,
            ip->dst_address.as_u32 = s->ext_host_addr.as_u32;
          }
        tcp->checksum = ip_csum_fold(sum);

         return;
     }
   /* Per-user LRU list maintenance */
@@ -1066,7 +1066,7 @@ snat_out2in_lb (snat_main_t *sm,
           ip->src_address.as_u32 = s->ext_host_nat_addr.as_u32;
         }
       tcp->checksum = ip_csum_fold(sum);

             }
           else
             {
@@ -1949,8 +1947,6 @@ nat44_out2in_reass_node_fn (vlib_main_t * vm,
                                          ip4_header_t /* cheat */,
                                          length /* changed member */);
                   tcp0->checksum = ip_csum_fold(sum0);
