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HA FTD fails over when deploying VDB updates

mickyq
Level 1
Level 1

‎09-21-2023 01:05 AM

A pair of Firepower 2140s in HA configuration failover when deploying the VDB updates. Failover history shows:

Inspection engine in other unit has failed due to snort failure

my understanding is the deployment will cause inspection interruption but why does it cause the failover. 

0 Helpful
2 Replies 2

marce1000
Hall of Fame
Hall of Fame

‎09-21-2023 06:01 AM

 

 - Review these bug reports : https://bst.cloudapps.cisco.com/bugsearch?pf=prdNm&kw=Inspection%20engine%20in%20other%20unit%20has%20failed%20due%20to%20snort%20failure&bt=custV&sb=anfr

 M.



-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
    When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

Marvin Rhoads
Hall of Fame
Hall of Fame

‎09-22-2023 05:33 AM

This can be caused by defect CSCwf34450.

The bug is present in FTD 7.2.4, fixed in 7.2.4.1 and 7.2.5.

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