Slow internet speed issue-Firepower

[mnair]

Has anybody experienced Slow internet speed issue-Firepower 9300?

After fail over to standby, issue resolved.

Then one day Firepower Standby decided to fail over back to Primary unit of its own and slow speed issue reoccurred.

Failed back to standby again. 

TAC looked into  but no traces of root cause.

Thanks

[Greg Smalley]

Have you run Firepower Rules and Recommendations on your Intrusion policy?  Firepower needs to disable unnecessary rule checks to achieve full speed.