I have a passionate and sordid love affair with pf. :-) OpenSSH has had some issues in the past, but everyone uses it. Also, don't forget their recent work wi

I have a passionate and sordid love affair with pf. :-) OpenSSH has had some issues in the past, but everyone uses it. Also, don't forget their recent work with guard pages (I think?) that exposed heap problems in a bunch of userland software.