5 Mar
2019
5 Mar
'19
9:40 p.m.
On Tue, Mar 5, 2019 at 07:15 Rich Kulawiec <rsk@gsp.org> wrote:
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
Some of the networks that completely block ICMP are shocking. Best, -M<