mailing list archives
Re: Open Resolver Problems
From: Mikael Abrahamsson <swmike () swm pp se>
Date: Mon, 1 Apr 2013 20:33:36 +0200 (CEST)
On Mon, 1 Apr 2013, Valdis.Kletnieks () vt edu wrote:
You're sending queries, not replies. That's why DPI is needed to do the
blocking, rather than just by port.
What queries are sourced from port 53 nowadays?
I'd imagine it's pretty safe to block Internet->customer UDP/53 packets.
Mikael Abrahamsson email: swmike () swm pp se
Re: Open Resolver Problems Brian Dickson (Apr 01)
Re: Open Resolver Problems Jay Ashworth (Apr 01)
Re: Open Resolver Problems Joe Abley (Apr 01)