[ZOOKEEPER-3878] Client connection fails if IPV6 is not enclosed in square brackets

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.7.0, 3.6.2
• Assignee: Mohammad Arshad
• Reporter: Mohammad Arshad
• Created: 03/Jul/20 07:23
• Updated: 10/Sep/20 10:43
• Resolved: 13/Jul/20 10:12

Description

Clients should be able to connect to ZooKeeper with or without square bracket around IPV6 in connection string.
127:0:0:0:0:0:0:1:2181 and [127:0:0:0:0:0:0:1]:2181 both should work.

After ZOOKEEPER-3106 fix connection with 127:0:0:0:0:0:0:1:2181 fails
I think we should support both with or without square bracket around IPV6.

Issue Links

• is related to: ZOOKEEPER-3886 Client connection string should support IPV6 with or without enclosed in square bracket.
• links to: https://github.com/apache/zookeeper/pull/1398