Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 9C3E7186AA for ; Thu, 24 Sep 2015 00:46:04 +0000 (UTC) Received: (qmail 54493 invoked by uid 500); 24 Sep 2015 00:46:04 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 54445 invoked by uid 500); 24 Sep 2015 00:46:04 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 54432 invoked by uid 99); 24 Sep 2015 00:46:04 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 24 Sep 2015 00:46:04 +0000 Date: Thu, 24 Sep 2015 00:46:04 +0000 (UTC) From: "Nate Edel (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (HADOOP-12431) NameNode should bind on both IPv6 and IPv4 if running on dual-stack machine and IPv6 enabled MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HADOOP-12431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nate Edel reassigned HADOOP-12431: ---------------------------------- Assignee: Nemanja Matkovic (was: Nate Edel) [~newanja] is working on this, reassigning. > NameNode should bind on both IPv6 and IPv4 if running on dual-stack machine and IPv6 enabled > -------------------------------------------------------------------------------------------- > > Key: HADOOP-12431 > URL: https://issues.apache.org/jira/browse/HADOOP-12431 > Project: Hadoop Common > Issue Type: Sub-task > Affects Versions: 2.7.1 > Reporter: Nate Edel > Assignee: Nemanja Matkovic > Labels: ipv6 > > NameNode works properly on IPv4 or IPv6 single stack (assuming in the latter case that scripts have been changed to disable preferIPv4Stack, and dependent on the client/data node fix in HDFS-8078). On dual-stack machines, NameNode listens only on IPv4 (even ignoring preferIPv6Addresses being set.) > Our initial use case for IPv6 is IPv6-only clusters, but ideally we'd support binding to both the IPv4 and IPv6 machine addresses so that we can support heterogenous clusters (some dual-stack and some IPv6-only machines.) -- This message was sent by Atlassian JIRA (v6.3.4#6332)