5 Mar
2019
5 Mar
'19
7:14 a.m.
On Mon, Mar 04, 2019 at 08:04:12AM +1100, Mark Andrews wrote:
ICMP is NOT optional.
I've pointed folks at this for years: ICMP Packet Filtering v1.2 http://www.cymru.com/Documents/icmp-messages.html ---rsk