I am not very sure, but isn't Mac OS X based on some BSD code. If that's the case, you could try using ipfw/pf to work with snort in inline mode. Amitabh On 10/23/05, James Brown <jlbrown@xxxxxxxxxxxx> wrote: > when I try "make install-devel" I get: > > Making dependencies: please wait... > Something wrong... deleting dependencies. > > > Please try `make KERNEL_DIR=path-to-correct-kernel'. > > > make: *** [linux/ip.h] Error 1 > > > This is under MacOS X Tiger (10.4.2). > > Has anyone got it to work under MacOS X? > > Thanks, > > James. > >