Curious log entries

[Michael Voight]

Well, if it's an attack, it is someone on your network.
This indicates 209.204.145.52 is trying to dynamically update the
reverse zone. Is it supposed to?

Michael


Kelsey Cummings wrote:
> 
> I recent noticed these entries (there are more) in my syslogs.  I curious if
> this could be the a DOS attack or just someone poking around.  Should I be
> concerned?
> 
> Aug 25 11:58:56 athena named[80321]: unapproved update from
> [209.204.145.52].4593 for 145.204.209.in-addr.arpa
> Aug 25 12:08:58 athena named[80321]: unapproved update from
> [209.204.145.52].4644 for 145.204.209.in-addr.arpa
> 
> -----------------------------------------------------------------
> Kelsey Cummings
> System Administrator
> NetEase, Inc.
> kc at neteze.com
> -----------------------------------------------------------------