Joachim Tingvold wrote:
> Hi,
> 
> I'm kinda new to hosting an NTP-server, so someone shoot me if this
> is a stupid question; I'm trying to bind NTP to listen on a specific
> IP - is this possible? I've tried to search, and read around; someone
> says it's not currently possible, however those posts seems to be way
> old (2+ years old), while others claims it works just fine using «-L
> eth1:2». The latter doesn't seem to match what the ntpd(8)-manual
> says. So; is what I'm asking possible at all? I'm running ntpd
> version 4.2.4p4 on Debian Lenny, if that should be somewhat relevant.
> 
> 
> Thanks for any input.

4.2.6 does support only binding to specific interfaces, using a config
option called (IIRC) "nic" or "interface".

Before that, it's possible to get ntpd to ignore traffic on certain
interfaces, but it will still bind them. (I guess that's what that
argument does?)

What's the big problem with having it listen on a couple unnecessary
interfaces, though?
-- 
Matt Nordhoff
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