I am getting this pfctl: DIOCADDALTQ: Cannot allocate memory if I try to enable altq on pf configured as altq on $ext_if bandwidth 256Kb cbq queue { ssh_i web other} queue ssh_i bandwidth 25% cbq(borrow red) queue web bandwidth 25% cbq(borrow red) queue other bandwidth 50% cbq(borrow default red) without that "red" it works ok... roman