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[ISSUE #5740] Fix util.getIP sometimes choose localhost over LAN ip. (#5856)

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RagingSpud
2023-01-14 21:43:04 +08:00
committed by GitHub
parent 5b64ffc9e8
commit e0ed87dc9c
1 changed files with 4 additions and 2 deletions
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common/src/main/java/org/apache/rocketmq/common/UtilAll.java
+4 -2
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@@ -517,8 +517,10 @@ public class UtilAll {
//10.0.0.0~10.255.255.255
//172.16.0.0~172.31.255.255
//192.168.0.0~192.168.255.255
//127.0.0.0~127.255.255.255
if (ip[0] == (byte) 10) {
return true;
} else if (ip[0] == (byte) 127) {
return true;
} else if (ip[0] == (byte) 172) {
if (ip[1] >= (byte) 16 && ip[1] <= (byte) 31) {
@@ -604,7 +606,7 @@ public class UtilAll {
if (ipCheck(ipByte)) {
if (!isInternalIP(ipByte)) {
return ipByte;
} else if (internalIP == null) {
} else if (internalIP == null || internalIP[0] == (byte) 127) {
internalIP = ipByte;
}
}