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Re: [cobalt-users] Port 53
- Subject: Re: [cobalt-users] Port 53
- From: jk@xxxxxxxxxxxx (Jens Kristian Søgaard)
- Date: Fri Jun 2 17:15:47 2000
"Blabla" <blabla@xxxxxxxxxxxxxxxxxxx> writes:
> > UDP port 53 is used for normal DNS queries.
> >
> > TCP port 53 is used for DNS zonetransfers, and also when a query is
> > too large to be performed using UDP (i.e. when a truncated UDP packet
> > has been sent)
> Just fighting with/against a firewallsoftware... :-)
> Is there somewhere a list of ports and their meaning???
Yes, you can read the official list of assigned port numbers here:
http://www.isi.edu/in-notes/iana/assignments/port-numbers
--
Jens Kristian Søgaard,
jk@xxxxxxxxxxxx -- http://www.jksoegaard.dk/
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