ctl_server: bind: Address already in use

Matthew Thompson matthewt at fairplay.co.uk
Tue Dec 14 15:13:50 UTC 1999


Nope - as standard the port named (bind) will try to use is 53 - which is
under 1024 and therefore not available to un privileged users - you may want
to try binding it to a different port if you're running tests or having
named launch from your rc.whatever file.

M at t :o)

-----Original Message-----
From: Ralf Hildebrandt [mailto:R.Hildebrandt at tu-bs.de]
Sent: 14 December 1999 13:56
To: bind
Subject: Re: ctl_server: bind: Address already in use


On Tue, Dec 14, 1999 at 02:45:05PM +0100, Martin Tr?ka wrote:
> Hello,
> 
> i can see this message in /var/log/messages when i run bind (8.2, linux
> kernel 2.2.5-15) as a non-privileged user (f.e. named).
> 
> ctl_server: bind: Address already in use
> 
> What does it mean ?

That means that the port bind tries to bind to is already in use (by another
bind?). Can a non-privileged user bind a privileged port?

-- 
Ralf Hildebrandt <R.Hildebrandt at tu-bs.de> www.stahl.bau.tu-bs.de/~hildeb
Yea, tho I walk thru the valley of the shadow of clues, I shall fear
no luser, for Thou lart with me, Thy chicken and Thy manual, they
comfort me. 



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