
* detect situations where we may be inadvertantly flooding the netDb and log them as CRIT with a stacktrace, as well as publish the count of those events in the netDb * detect potential netDb DoS situations by checking to see if we have received more than 20 netDb lookups in 10 seconds, and if so, probabalistically drop subsequent netDb messages (P=1-(10/numReceived)). This is also published in the netDb.