# Cisco module IOS error on parsing logs

**URL:** <https://discuss.elastic.co/t/cisco-module-ios-error-on-parsing-logs/313431>\
**Category:** Beats\
**Tags:** filebeat\
**Created:** [September 1, 2022, 10:34am UTC](https://discuss.elastic.co/t/cisco-module-ios-error-on-parsing-logs/313431 "2022-09-01T10:34:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![it\_dev](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/it_dev/32/110019_2.png) [@it\_dev](https://discuss.elastic.co/u/it_dev)\
**Post date:** [September 1, 2022, 10:34am UTC](https://discuss.elastic.co/t/cisco-module-ios-error-on-parsing-logs/313431/1 "2022-09-01T10:34:07Z")

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1. There are Cisco IOS logs on local machine and filebeat installed on it.
2. Sending that logs to Elasticsearch (Without Logstash).
3. When I discover those logs, error message appears and logs are not parsed:

`> GoError: could not find delimiter: ` ` in remaining: ``, (offset: 15)`

My Elastic Stack is 8.4.0  
My Filebeat version is 8.4.0

What may be the problem?  
Thank you.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 29, 2022, 12:34pm UTC](https://discuss.elastic.co/t/cisco-module-ios-error-on-parsing-logs/313431/2 "2022-09-29T12:34:20Z")

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