Hi, I checked kFreeBSD for reasonable network fingerprints and found following difference to the corresponding FreeBSD kernel. FreeBSD: seq of icmp echo requests: (n - 1) ==> 0, 1, 2, ... kFreeBSD: seq of icmp echo requests: (n - 1) * 256 ==> 0, 256, 512, ... Is this different behavior intentional? Markus