very odd PF + FreeBSD6.0 problems

[Daniel Hartmeier]

Doh.

delta_tsval == 1424952994 - 1424712993 == 240001
delta_time == 120082719 us (120.082719 s)

freq == delta_tsval / delta_time
     == 240001 / 120.082719
     == 240001 * 1000000 / 120082719   
     == 1998 Hz (> 1000 Hz)

So it's not that far off, the server seems to increment timestamps at
0.5 ms per tick (2 kHz), instead of the RFC mandated 1 ms (1 kHz).

Daniel