Filtering of VTI Traffic

[8191]

I have following sysctl values set:

Code: [Select]

net.inet.ipsec.filtertunnel: 0
net.enc.in.ipsec_filter_mask: 2
net.enc.out.ipsec_filter_mask: 1

When filtering on enc0, traffic filtering does not apply. When filtering on a ipsecXYZ device (i.e. VTI device), filtering applies. This behaviour seems to be different from 24.1 and also different than described in https://docs.opnsense.org/manual/vpnet.html#route-based-vti.
Is this an intentional change, or are there other settings which might have an impact here?