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Firepower FMC Connection Events database size

N3t W0rK3r
Level 3
Level 3

My connection event database has only 158000 rows (I assume this means connections) covering only a 12 minute period of time, even though under System - Configuration - Database I have this set to 1,000,000 events.

Why am I not able to store more connections in the FMC than I am currently?

Thanks.

NM

2 Replies 2

nspasov
Cisco Employee
Cisco Employee

Keep in mind that the database takes into considerations all events (IPS, File, Network Discovery, etc.) and not just connection events. Check those as well and see if the math adds up. In general, it is a good practice to get a SIEM solution such as Splunk and utilize the eStreamer to punt events to it. 

Thank you for rating helpful posts!

How the calculate the storage requirement for Splunk to store the FMC /FTD events?

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