Not sure if this is a 'bonafide' firewalls list type question, but the only
place I'm seeing this type of activity is on my firewall system (which
includes inner & outer routers...). Hope I'm not out of context here ;).
I'm having a problem where my inner-router continuously sources ICMP packets
to the bastion host that are aimed at various IANA reserved IP's, such as
"111.111.111.11". Since the bastion host rejects ICMP, all this activity
does is further gorge already bloated logs. (I can shut off the logging, of
course, but I'd rather correct the source of the ICMP). I've tried several
things, such as setting the router's OSPF on the bastion host interface to
passive, but the packets continue, and I'm head-scratching at the moment. I
haven't clipped a sniffer into the subnet, yet, but that's next on the
agenda. Any pointers greatly appreciated.
--Bill Fox
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