[Networker] AW: [Networker] "nwrecover" results in reverse DNS entry lookup error
2008-11-25 04:48:50
What says nslookup!?
nslookup <server/client name>
nslookup <server/client IP>
Mit freundlichen Grüßen
Frank Gielisch
Systemadministrator
Wasserverband Strausberg-Erkner
Am Wasserwerk 1
15344 Strausberg
Tel.: +49 (0) 3341-343-273
Fax: +49 (0) 3341-343-280
e-Mail: f.gielisch AT w-s-e DOT de
-----Ursprüngliche Nachricht-----
Von: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] Im
Auftrag von Kenneth Holter
Gesendet: Dienstag, 25. November 2008 10:39
An: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Betreff: Re: [Networker] "nwrecover" results in reverse DNS entry lookup error
Oh, so both my RHEL 5.1 box and the NetWorker server need reverse DNS on
both itself as well as the other one? In other words, my linux box need
reverse DNS lookup of itself and the NetWorker server, and the NetWorker
server need reverse DNS lookup of itself and the linux box?
In the linux box, the NetWorker servers are already added to the /etc/hosts
file (btw, which tools can I use to verify reverse entries when such entries
are added to this file), and the DNS server supports reverse DNS of itself.
On 11/25/08, Gielisch, Frank <f.gielisch AT w-s-e DOT de> wrote:
>
> DNS have to work for both clients.
> if you have problems with DNS, try to edit the hosts files (/etc/hosts) of
> both clients.
>
>
> regards
>
>
> -----Ursprüngliche Nachricht-----
> Von: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] Im
> Auftrag von Kenneth Holter
> Gesendet: Dienstag, 25. November 2008 10:14
> An: NETWORKER AT LISTSERV.TEMPLE DOT EDU
> Betreff: Re: [Networker] "nwrecover" results in reverse DNS entry lookup
> error
>
> Thanks for the replies.
>
> My /nsr/res/servers file already contains the names of the NetWorker
> servers.
>
> I forgot to mention that the reverse DNS example in my first posts shows
> reverse DNS entires for the host I'm performing the recovery on. So for
> this
> host the reverse DNS seems to work fine. But does reverse DNS have to work
> for the NetWorker servers also?
>
>
> On 11/25/08, Gielisch, Frank <f.gielisch AT w-s-e DOT de> wrote:
> >
> > Try to edit the "servers" file in /nsr/res/. Put the name or the ip from
> > the networker server in this file.
> >
> > Regards
> > FG
> >
> >
> > -----Ursprüngliche Nachricht-----
> > Von: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU]
> > Im
> > Auftrag von Kenneth Holter
> > Gesendet: Dienstag, 25. November 2008 08:40
> > An: NETWORKER AT LISTSERV.TEMPLE DOT EDU
> > Betreff: [Networker] "nwrecover" results in reverse DNS entry lookup
> error
> >
> > Hi.
> >
> >
> > I need to recover a file on my RHEL 5.1 box, and try and start up
> > "nwrecover" to do this. When I issue the command ("nwrecover") I get an
> > error message saying that "Unable to establish connection to a network
> > server. Error returned: Host name verification failed - unknown host:
> > 1.2.3.4, please check reverse lookup entry for this machine on your name
> > server".
> >
> > The commands "host server AT example DOT com" returns "1.2.3.4", and "host
> > 1.2.3.4"
> > returns "server AT example DOT com". So too me everything looks fine.
> >
> > Does anyone know what may be causing this error?
> >
> >
> > Regards,
> > Kenneth Holter
> >
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>
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