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Cisco Firepower 1120 Upgrade to 7.2.x makes VLAN not work

S3C
Level 1
Level 1

Hello,

We upgraded our firewall to latest update 7.2.0.1-12 but then our VLANs dont work.

I can see traffic of my pings, between vlans, endpoints etc but getting "request timed out" nor access anything even though i see the traffic, its like its bugged. Ive turned on and off interfaces, created new VLANs etc and still same. All other interfaces work but not VLAN interfaces... If i revert back to 7.1.0-90 then everything works as normal.

Anyone know what to do or is it a known problem?

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