This is a fairly common error, but I haven't found anything that
addresses what I'm seeing on two IPs (out of the 6 that were
configured the same):

<171>Mar 21 2006 11:20:40: %PIX-3-305005: No translation group found for
icmp src dmz1:10.x.x.51 dst (type 0, code 0)
in 21-Mar 12:43:50.12 from

The private IP address has a static nat from dmz2 (NOT dmz1) to
outside. And again, this IP and another both get this error when you
try to ping them - but the other 4 have no issues whatsoever.
firewall-wizards mailing list