[...]

>Another machine I have runs somewhat greater load but has less interfaces. It's
>a NAT machine for a rather busy webserver:
>
>PII/450 with an obscene amount of ram for the application (384MB):
>
>saabing# ipnat -l | wc -l
>    7609 
>saabing# w
> 9:23AM  up 116 days, 23:33, 1 user, load averages: 0.08, 0.09, 0.08
>
>saabing# netstat -in | grep Link
>fxp0  1500  <Link>        00:90:27:2f:3c:b4 366968253     0 269630345     0 12605279

>fxp1  1500  <Link>        00:90:27:2f:42:0c 274335323     0 366299814     0 11598504

Thanks Herb. Lessee, 24 hrs/day, 3600 sec/hr, that's about 27 pkts/sec
on fxp0 and 36 pkts/sec on fxp1, for a mean rate (guessing 1kbyte packets)
around 300 kbit/sec. My target is 20-30x that...

Or did your interface counters wrap?