# Logstash 6.4.2 parse Cisco ASA Log

**URL:** <https://discuss.elastic.co/t/logstash-6-4-2-parse-cisco-asa-log/172077>\
**Category:** Logstash\
**Tags:** elastic-stack-monitoring\
**Created:** [March 13, 2019, 7:47am UTC](https://discuss.elastic.co/t/logstash-6-4-2-parse-cisco-asa-log/172077 "2019-03-13T07:47:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jihaibing](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jihaibing/32/39911_2.png) [@jihaibing](https://discuss.elastic.co/u/jihaibing)\
**Post date:** [March 13, 2019, 7:47am UTC](https://discuss.elastic.co/t/logstash-6-4-2-parse-cisco-asa-log/172077/1 "2019-03-13T07:47:46Z")

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i have a syslog server with my asa's log, and i installed filebeat agent on it, then i can see asa's log on my logstash. now i don't create any filter on my logstash . on elk. picture as below

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/c/4/c46cb94c9f759faced22ca44a06fa88f87b4d824.png)

and who can tell me how to create filter rules on logstash? i want to see the firewall session count timely

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [April 10, 2019, 7:47am UTC](https://discuss.elastic.co/t/logstash-6-4-2-parse-cisco-asa-log/172077/2 "2019-04-10T07:47:55Z")

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