# Filebeat 6.6 to ES 7.0
**URL:** https://discuss.elastic.co/t/filebeat-6-6-to-es-7-0/179133
**Category:** Beats
**Tags:** filebeat
**Created:** [April 30, 2019, 6:29pm UTC](https://discuss.elastic.co/t/filebeat-6-6-to-es-7-0/179133 "2019-04-30T18:29:25Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@robscott27](https://discuss.elastic.co/u/robscott27)
#### Post date: [April 30, 2019, 6:29pm UTC](https://discuss.elastic.co/t/filebeat-6-6-to-es-7-0/179133/1 "2019-04-30T18:29:25Z")
Looking to send logs from Filebeat 6.6 into Elasticsearch 7.0. The connection is established but then I get the following error message:
`2019-04-30T14:08:17.472-0400 ERROR pipeline/output.go:100 Failed to connect to backoff(elasticsearch(http://elastic.ismfast.com:9200)): Connection marked as failed because the onConnect callback failed: Error loading Elasticsearch template: could not load template. Elasticsearch returned: couldn't load template: couldn't load json. Error: 400 Bad Request: {"error":{"root_cause":[{"type":"mapper_parsing_exception","reason":"Root mapping definition has unsupported parameters: [doc : {_meta={version=6.6.0}, dynamic_templates=[{fields={path_match=fields.*, mapping={type=keyword}, match_mapping_type=string}}, {docker.container.labels={path_match=docker.container.labels.*, mapping={type=keyword},`
And it just keeps going like that running through what looks like every field stored in the template. Are Filebeat 6.6 templates not compatible with ES 7.0?
Thanks in advance!
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### Author:  [@robscott27](https://discuss.elastic.co/u/robscott27)
#### Post date: [April 30, 2019, 8:12pm UTC](https://discuss.elastic.co/t/filebeat-6-6-to-es-7-0/179133/3 "2019-04-30T20:12:41Z")
Determined FB \< v6.7 isn't compatible with ES 7.0. Answered my own question via [https://www.elastic.co/support/matrix#matrix\_compatibility](https://www.elastic.co/support/matrix#matrix_compatibility)
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [May 28, 2019, 8:12pm UTC](https://discuss.elastic.co/t/filebeat-6-6-to-es-7-0/179133/4 "2019-05-28T20:12:42Z")
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