Scrub options for bridge interfaces

[carlopmart]

Hi all,

 Somebody knows which scrub options do I need to put in pf.conf for bridge 
interfaces? I have an OpenBSD 4.0 fw with one bridge interface and when I try to 
launch cat command on a 18kb file, it stops.

Thanks.

--
CL Martinez
carlopmart {at} gmail {d0t} com