From 131855cdc5fb1d6e82045613c32d5294221894d6 Mon Sep 17 00:00:00 2001
From: Redkale <8730487+redkale@users.noreply.github.com>
Date: Sat, 30 Nov 2019 09:04:01 +0800
Subject: [PATCH]

---
 src/org/redkale/util/Utility.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/org/redkale/util/Utility.java b/src/org/redkale/util/Utility.java
index d7a900774..13d6e41bd 100644
--- a/src/org/redkale/util/Utility.java
+++ b/src/org/redkale/util/Utility.java
@@ -1281,8 +1281,8 @@ public final class Utility {
                 Enumeration<InetAddress> eis = nif.getInetAddresses();
                 while (eis.hasMoreElements()) {
                     InetAddress ia = eis.nextElement();
-                    if (ia.isLoopbackAddress()) back = ia;
-                    if (ia.isSiteLocalAddress()) return ia;
+                    if (ia.isLoopbackAddress() && ia instanceof Inet4Address) back = ia;
+                    if (ia.isSiteLocalAddress() && ia instanceof Inet4Address) return ia;
                 }
             }
         } catch (Exception e) {