'ezjail-admin create ...' and "Warning: Some services already seem to be listening on IP ..."

Herbert J. Skuhra herbert at gojira.at
Mon Nov 25 05:47:15 UTC 2019


On Sun, 24 Nov 2019 05:33:34 +0100, David Christensen wrote:
> 
> freebsd-questions:
> 
> I have a newly installed FreeBSD host:
> 
> 2019-11-23 19:53:00 toor at soho2 ~
> # freebsd-version ; uname -a
> 11.3-RELEASE-p5
> FreeBSD soho2.tracy.holgerdanske.com 11.3-RELEASE-p5 FreeBSD
> 11.3-RELEASE-p5 #0: Tue Nov 12 08:59:04 UTC 2019
> root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64
> 
> 
> I would like to run some jailed services using ezjail(7).  I have
> installed and configured ezjail, installed a base jail, created a
> flavour "cvs", and added the desired IP alias to my host.  When I
> create the jail:
> 
> 2019-11-23 20:23:14 toor at soho2 ~
> # ezjail-admin create -f cvs cvs.tracy.holgerdanske.com 192.168.5.19
> /usr/jails/cvs.tracy.holgerdanske.com/.
> /usr/jails/cvs.tracy.holgerdanske.com/./etc
> /usr/jails/cvs.tracy.holgerdanske.com/./etc/rc.d
> /usr/jails/cvs.tracy.holgerdanske.com/./etc/rc.d/ezjail.flavour.cvs
> /usr/jails/cvs.tracy.holgerdanske.com/./etc/rc.d/ezjail.flavour.cvs.packages
> /usr/jails/cvs.tracy.holgerdanske.com/./etc/rc.conf
> 5 blocks
> find: /usr/jails/cvs.tracy.holgerdanske.com/pkg/: No such file or directory
> Warning: Some services already seem to be listening on IP 192.168.5.19
>   This may cause some confusion, here they are:
> root     ntpd       735   27 udp4   192.168.5.19:123      *:*
> Warning: Some services already seem to be listening on all IP,
> (including 192.168.5.19)
>   This may cause some confusion, here they are:
> root     ntpd       735   20 udp6   *:123                 *:*
> root     ntpd       735   21 udp4   *:123                 *:*
> root     syslogd    583   6  udp6   *:514                 *:*
> root     syslogd    583   7  udp4   *:514                 *:*
> 
> 
> Do I need to worry about the listening services warnings?  If so, what
> is the best way to resolve them?

You should read "Setting up the Host Environment" from jail(8).
But are you trying to run ntpd on both the host and the jail? Why?

--
Herbert


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