ATM Traceroute middle packet loss?

No, it's not a Sun issue, it drops every other packet only if I got over
the ATM Backbone. I can trace to another router, a ATM Switch, A CSU
panel, anything and I get the same dropped packet.
I did further testing, and it is every other packet, not just the middle one.

Looks like Solaris has the same bug as the ATM link you
described. I see every other packet dropped by a
Solaris box on my ethernet but not by a linux box
on the same ethernet.