Cherry-pick #14519 to 7.x: [Filebeat] Fix parsing of Cisco ASA/FTD message 302021 #14610
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This fixes (again) the format of ASA/FTD message code 302021 which wasn't clear between Cisco's docs and Logstash pattern in elastic#13259. Seems that a field can be either a port number or an ICMP code. To be safe it's better to just ignore this value. (cherry picked from commit 02fc1c0)
andrewkroh
approved these changes
Nov 19, 2019
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Cherry-pick of PR #14519 to 7.x branch. Original message:
This fixes (again) the format of ASA/FTD message code 302021 which wasn't clear between Cisco's docs and Logstash pattern in #13259.
Seems that a field can be either a port number or an ICMP code. To be safe it's better to just ignore this value.