On 03/05/2011 05:39 AM, [email protected] wrote:
On Fri, Mar 04, 2011 at 08:56:17PM -0500, Michael Watters wrote:
That's not a multicast address; it's an (unusable) class-E 240/4 address.
Weird to see traffic to it...
Maybe someone has some bad glue?
That's entirely possible. These servers are handling queries from
thousands of servers and I'm sure that some domains have bad records.
Each server has interface tracking set to automatic and the anycast
IPs are on loopback interfaces. The messages don't seem to be causing
any problems but I'd like to figure out what's causing them.
there is a modification to unbound that allows it to
use IPv4 multicast addreses to discover other DNS servers
But as I said "244.254.254.254" is not a multicast address.
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