[nsp] Filter based forwarding

Ken Hays hays at acns.fsu.edu
Wed Nov 5 13:09:42 EST 2003

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

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