ICMP type 5 code 1
From: Eirik (bla_at_bla.bla)
Date: Wed, 21 Apr 2004 11:30:52 +0200
My firewall log reports an attack on vulnerability ICMP type 5 code 1 with a
LAN internal server as the source. Does anyone know what this is, what
causes it and how to prevent it?