Github user phrocker commented on a diff in the pull request: https://github.com/apache/nifi/pull/1550#discussion_r103793832 --- Diff: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/remote/StandardRemoteProcessGroup.java --- @@ -856,10 +864,75 @@ public void refreshFlowContents() throws CommunicationsException { } } + @Override + public String getNetworkInterface() { + readLock.lock(); + try { + return networkInterfaceName; + } finally { + readLock.unlock(); + } + } + + @Override + public void setNetworkInterface(final String interfaceName) { + writeLock.lock(); + try { + this.networkInterfaceName = interfaceName; + + try { + final Enumeration<InetAddress> inetAddresses = NetworkInterface.getByName(interfaceName).getInetAddresses(); + + if (inetAddresses.hasMoreElements()) { + this.localAddress = inetAddresses.nextElement(); --- End diff -- @markap14 One option might be to return all InetAddresses within the enumeration but this doesn't seem necessary for an unlikely case. I'm not sure that approach is even necessary or makes sense. Given that you clearly evaluated that and other options I'm good. The assumption is clear to me.
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