# Logstash CEF codec

**URL:** <https://discuss.elastic.co/t/logstash-cef-codec/33783>\
**Category:** Logstash\
**Created:** [November 4, 2015, 7:07pm UTC](https://discuss.elastic.co/t/logstash-cef-codec/33783 "2015-11-04T19:07:19Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![theuntergeek](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/theuntergeek/32/44961_2.png) [@theuntergeek](https://discuss.elastic.co/u/theuntergeek)\
**Post date:** [November 4, 2015, 10:15pm UTC](https://discuss.elastic.co/t/logstash-cef-codec/33783/4 "2015-11-04T22:15:20Z")

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Please see: [Please read: Upgrading Logstash and Elasticsearch to 2.0](https://discuss.elastic.co/t/dots-in-field-names-and-elasticsearch-2-0/33791)

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