Setting a default group, or group based on realm

[Matthew H]

Hi,

I am using FreeRADIUS + Postgres and would like to be able to set a default
group, and potentially set the group based on realm.

Could someone point me in the right direction?

I've tried things like

DEFAULT Auth-Type := Accept, Group-Name := "default"

but I don't then get the replies for the group defined in the radgroupreply
table.

Thanks
Matthew