[nsp] Filter based forwarding

[Ken Hays]

Micky, If you mean tracert under a M$ OS then you are correct.
The M$ tracert uses ICMP echo request (ping) packets to do the
traceroute rather than UDP packets like Unix platforms. 

Non-M$ traceroute utilities for the M$ OS exist. Some are free.
Good luck, Ken

micky wrote:
> 
> Dear james
> 
> How do I verify this filter is working ?
> I used ping with carrying different bytes in the windows,it still
> worked,wasn't dropped by this filter
> And I also found traceroute was dropped
> 
> It's strange !!
 ...omitted text
-- 
 ---------------------------------------------------------------------
 Kenneth M. Hays                                hays at acns.fsu.edu 
 Academic Computing and Network Services        aka kmh8 at the NIC
 Florida State University                       voice=850-644-2591x129
 2035 East Paul Dirac Drive                     fax=850-644-8722
 Tallahassee, Florida 32306-2760                eFax=773-913-0894
 ---------------------------------------------------------------------