port 53 under attack
freebsd at pki2.com
Wed Jun 3 23:57:19 UTC 2015
On Wed, 2015-06-03 at 19:03 -0400, joeb1 wrote:
> Hello list
> My firewall blocks unsolicited inbound traffic on port 53. I realize
> this is the DNS port. But I am getting over 200K hits per day from ip
> addresses from all over the world. My host has a dynamic ip address. Is
> there any valid reason for this to be happening?
You could be used as a DOS amplifier.
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