[clug] icmp from 172.31.*.*
andrew-clug at andrew.net.au
Thu Aug 18 06:33:45 GMT 2005
On Wed, Aug 17, 2005 at 12:26:13AM +1000, Eyal Lebedinsky wrote:
> I note that my firewall regularly blocks icmp from this (reserved) subnet,
> sometimes a few per minute, sometimes none for hours.
> I thought that it is non-routable (172.16.0.0/12) and as such should
> not reach my machine (on bigpond ADSL) even if it leaks (or otherwise
> comes) out of another bp user.
> BTW I only see these IPs
> The bulk are :11 (unreachable).
> I must be missing something - what it this?
Get upset if it's causing your billable traffic to increase.
More information about the linux