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Date: Tue, 08 Jul 2008 14:19:23 -0400
From: kalin m <mail@godfur.com>
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To: Matthew Seaman <m.seaman@infracaninophile.co.uk>
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Cc: Lowell Gilbert <freebsd-questions-local@be-well.ilk.org>,
	freebsd-questions@freebsd.org
Subject: Re: ports
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right.... named...

thanks....


Matthew Seaman wrote:
> Lowell Gilbert wrote:
>> kalin m <mail@godfur.com> writes:
>>
>>> brand new install of freebsd 7. some httpd and named.
>>> what are these?
>>
>> Use sockstat(1) to find out?
>>
>>> udp6       0      0  *.54168                *.*
>>> udp4       0      0  *.54167                *.*                    
>
> Almost certainly named -- it appears to listen on a high numbered
> UDP port, but all it is is the next /source/ port for an outgoing
> UDP packet.  You can configure named to always send packets using a
> fixed port number (which can be helpful for firewalling) by:
>
>    query-source       address 12.34.56.78 port 53;
>    query-source-v6    address 1999:aaaa:bbbb:cccc::1 port 53;
>    transfer-source    12.34.56.78 port 53;
>    transfer-source-v6 1999:aaaa:bbbb:cccc::1 port 53;
>    notify-source      12.34.56.78 port 53;
>    notify-source-v6   1999:aaaa:bbbb:cccc::1 port 53;
>
>     Cheers,
>
>     Matthew
>