Re: Bogon list

["Miquel van Smoorenburg" <miquels () cistron nl>]

In article <cistron.20020605144803.GB12164 () overlord e-gerbil net>,
Richard A Steenbergen  <ras () e-gerbil net> wrote:
> On Wed, Jun 05, 2002 at 08:34:58AM +0000, Miquel van Smoorenburg wrote:
> > I haven't seen a 'icmp source lo0' interface command yet. Hopefully
> > it will be added for ipv6 so exchanges can use link-local addressing
> > (ipv6 has no fragmentation, PMTUd is mandatory).
>
> I'm not terribly sure why you would want to make traceroutes lose all 
> information about the circuits you're traveling through. It would make 
> diagnostics an everloving nightmare, IMHO.

With link-local addressing and ip verify unicast reverse you're
not going to see any TTL exceeded traceroute packets from link-local
addresses anyway. And no ICMP size exceeded packets either, which
was my point.

But indeed it should be 'ip icmp type <TYPE> source <IP|INT>',
with at least a default 'ip icmp type 4 source lo0' or similar for
interfaces with link-local addressing.

Mike.