Subject: Re: Stupid ICMP and fragmentation tricks
To: None <tech-net@netbsd.org>
From: Paul DuBois <dubois@primate.wisc.edu>
List: tech-net
Date: 09/21/1999 10:04:04 
On Tue, Sep 21, 1999 at 01:35:57AM -0700, M Graff wrote:
> It seems people who write firewall rules are idiots these days.  Most
> places recommend blocking "all ICMP" -- which breaks M$'s
> implementation of Path MTU discovery quite nicely.

It's a problem to break Microsoft's implementation?