[lug] TCP port 53?

Chip Atkinson chip at rmpg.org
Tue Jul 20 10:48:19 MDT 2004


Thanks for your help guys!  Guess I should open that port in my fw rules
then.

Chip
On Tue, 20 Jul 2004, Joey McDonald wrote:

> Yes, it uses TCP for named xfers (zone transfers) and really large
> queries (I think).
>
>
>
> On Tue, 20 Jul 2004 08:30:37 -0600 (MDT), Chip Atkinson <chip at rmpg.org> wrote:
> > Greetings,
> >
> > If I'm running a name server, do I need to have TCP port 53 open?  I know
> > DNS uses UDP, but does it use TCP as well?
> >
> > Thanks in advance.
> >
> > Chip
> >
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