From 12f7f63034a7d07feb0115f089a99cb30281385b Mon Sep 17 00:00:00 2001
From: Luke Chen <showuon@gmail.com>
Date: Mon, 31 Jul 2023 19:47:45 +0800
Subject: [PATCH] ZOOKEEPER-4728: force to re-resolve hostname into IP when
 binding

---
 .../main/java/org/apache/zookeeper/server/quorum/Leader.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java b/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java
index bff1e4b6954..20d2227547c 100644
--- a/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java
+++ b/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java
@@ -318,7 +318,7 @@ Optional<ServerSocket> createServerSocket(InetSocketAddress address, boolean por
                 serverSocket = new ServerSocket();
             }
             serverSocket.setReuseAddress(true);
-            serverSocket.bind(address);
+            serverSocket.bind(new InetSocketAddress(address.getHostString(), address.getPort()));
             return Optional.of(serverSocket);
         } catch (IOException e) {
             LOG.error("Couldn't bind to {}", address.toString(), e);