On Fri, 2007-08-03 at 11:15 +1200, Jonathan Brewer wrote:

Hi Folks,

We've found in a couple of cases that ICMP packets coming from some address
ranges (such as the WIX range 202.7.0.0/25)

That's probably more to do with the fact that 202.7.0.0 is not in the global table.

jamie