At 12:41 PM +0400 2005-05-12, Gadi Evron quoted Joe Shen:
How could such request be filtered or minimize its affaction on DNS server?
Either this is a DDoS (woohoo!! I used the forbidden word) or you are seeing a botnet trying to connect and putting in some smoke-screen while at it to try and poison dns-top.
I'd suggest dropping requests for domains you don't hold.
That's kind of hard to do if you're running a recursive/caching nameserver.
-- Brad Knowles, <[EMAIL PROTECTED]>
"Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin (1706-1790), reply of the Pennsylvania
Assembly to the Governor, November 11, 1755SAGE member since 1995. See <http://www.sage.org/> for more info.
