X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=natservice%2Fimpl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fnetvirt%2Fnatservice%2Finternal%2FIpv6ForwardingService.java;h=b127ac2b5365ea620134f366af58c5600298c300;hb=cf1ea9172b94fc17e45391b62bf4ca24ac5c5fe0;hp=1366dbcfd9690dd868b7c18733c13820c7fba9f2;hpb=84a7d0a360f0d5f9b588e269840a92158d1be7d2;p=netvirt.git

diff --git a/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/Ipv6ForwardingService.java b/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/Ipv6ForwardingService.java
index 1366dbcfd9..b127ac2b53 100644
--- a/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/Ipv6ForwardingService.java
+++ b/natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/Ipv6ForwardingService.java
@@ -433,7 +433,7 @@ public class Ipv6ForwardingService implements SnatServiceListener {
     }
 
     protected boolean routerHasIpv6ExtSubnet(Routers routers) {
-        for (ExternalIps externalIp : routers.getExternalIps()) {
+        for (ExternalIps externalIp : routers.getExternalIps().values()) {
             if (!NWUtil.isIpv4Address(externalIp.getIpAddress())) {
                 LOG.debug("router {}, has an external IPv6 subnet {}",
                         routers.getRouterName(), externalIp.getIpAddress());