properly handle IPv6 addresses in IPv4 subnet check

Graylog2 / graylog-plugin-pipeline-processor

[DEPRECATED] Graylog Pipeline Message Processor Plugins

https://www.graylog.org/

GNU General Public License v3.0

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properly handle IPv6 addresses in IPv4 subnet check #254

Closed kroepke closed 5 years ago

kroepke commented 5 years ago

the class from netty3 improperly threw an exception when checking an unmappable v6 address against a v4 cdir pattern using the custom subnet class from Graylog fixes these issues

fixes Graylog2/graylog2-server#5405