ICMP Large Packets Alerts

[Kevin L Pawloski <kpawloski () juno com>]

I'm receiving a flood of alerts from Digital Island that pings my DNS
servers. This ping comes in from 100+ different IPs all owned by Digital
Island who own the datacenter I have a few boxes in. Is there a way to
filter out packets with this beginning in them for Snort?

mailto:ops () digisle com for questions    This ICMP ECHO REQUEST/REPLY is
part of the real-time network monitoring performed by Digital Island Inc.
 It is not an attack.  If you havequestions please contact
ops () digisle com

Thanks!

Kevin

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