X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=natservice%2Fimpl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fnetvirt%2Fnatservice%2Finternal%2FNatScalein.java;h=95c936b22d2eeabdc4ec771ebec0dfc1d9d2c72f;hb=cf1ea9172b94fc17e45391b62bf4ca24ac5c5fe0;hp=d8d8ad4dbff7eaca0e1b137e93325129406ea0a0;hpb=84a7d0a360f0d5f9b588e269840a92158d1be7d2;p=netvirt.git

diff --git a/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/NatScalein.java b/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/NatScalein.java
index d8d8ad4dbf..95c936b22d 100644
--- a/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/NatScalein.java
+++ b/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/NatScalein.java
@@ -89,8 +89,8 @@ public class NatScalein {
                 .syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker,
                     LogicalDatastoreType.OPERATIONAL, dpnRoutersListIdentifier);
         if (optionalDpnRoutersList.isPresent()) {
-            List<RoutersList> routersListFromDs = optionalDpnRoutersList.get()
-                .getRoutersList();
+            List<RoutersList> routersListFromDs = new ArrayList<RoutersList>(optionalDpnRoutersList.get()
+                .getRoutersList().values());
             routersListFromDs.forEach(router -> {
                 String routerName = router.getRouter();
                 Routers extRouters = NatUtil.getRoutersFromConfigDS(dataBroker, routerName);