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ASF GitHub Bot commented on KAFKA-3448: --------------------------------------- Github user soumyajit-sahu closed the pull request at: https://github.com/apache/kafka/pull/1120 > IPV6 Regex is missing % character > --------------------------------- > > Key: KAFKA-3448 > URL: https://issues.apache.org/jira/browse/KAFKA-3448 > Project: Kafka > Issue Type: Bug > Components: core > Affects Versions: 0.9.0.0 > Environment: Windows,Linux > Reporter: Soumyajit Sahu > Fix For: 0.10.1.0 > > > IPV6 addresses could have the % character. > When an address is written textually, the zone index is appended to the > address, separated by a percent sign (%). > Reference: https://en.wikipedia.org/wiki/IPv6_address > Example: Link-local IPv6 Address . . . . . : > fe80::b1da:69ca:57f7:63d8%3(Preferred) > Then, the broker would throw the IllegalStateException(s"connectionId has > unexpected format: $connectionId") -- This message was sent by Atlassian JIRA (v6.3.4#6332)