57 means that a process is not accepting connections on the given
port.
Check into inetd/xinetd and make sure /etc/services is set up
correctly, and also that services is being consulted (or the
equivalent if you're running NIS or something similar and pushing the
services map).
RedHat7 during the install uses lokkit to set some security rules. If
you choose middle or high, the filtering rules won't let you connect
to bpcd. Check out 'ipchains -L -n' or 'iptables -L -n -v' and maybe
have a look at /etc/sysconfig/ip*
>From the client, try
$ telnet 127.0.0.1 bpcd
$ telnet 127.0.0.1 13782
If the first fails but the second is successful, you've got problems
with resolving the port name to a number (e.g. /etc/services). If
they both fail, you've got an incorrectly configured inetd/xinetd or a
filtering problem. If they both work, you may have a filtering
problem where it's allowing local connections but not remote
(e.g. from the master/media).
If everything looks okay, I'd restart your inetd/xinetd process to
make sure it's noticed the changes. Note that xinetd needs a SIGUSR2,
not a SIGHUP to reread it's configuration.
Dennis Caparas writes:
> Thanks Larry, Shyam and David for your responses.
> I was able to install the client software by ftp . Now my problem is only one
> server
> (Redhat 7.1) is working, the other two (RH 7.2 and 6.2) are refusing
> connection (error 57).
>
> Any idea? thanks again for helping.
>
> Larry Kingery wrote:
>
> > rsh is only used as an install option, after that you don't need it.
> >
> > Take a look at /var/log/messages for some hints. Maybe
> > /var/log/secure. Check inetd.conf/xinetd.d for shell entries. And
> > note that root's home directory (where the .rhost goes) is /root, not
> > /.
> >
> > If you've got ftp running and can write a file into /tmp on the RH
> > boxes as some user (not root by default per /etc/ftpusers), try
> > running this from the master:
> >
> > # install_client_files ftp <hostname> <username>
> >
> > It'll tell you what to do after that.
> >
> > If you're running xinetd on the 7.x boxes, you may have to alter the
> > config a bit. I don't remember which manual (Install for 3.4.1???)
> > covers this, but it's been posted recently.
> >
> > Dennis Caparas writes:
> > >
> > > Hi Admins,
> > >
> > > Master server is Solaris 6 with Netbackup 3.4 .
> > > I'm adding three Linux clients with Red Hat Linux 7.2, 7.1, and 6.2 .
> > > My problem is
> > > I can't make rsh or rlogin work to install the software remotely and to
> > > communicate
> > > with the clients.
> > > Any idea?
> > >
> > > Thanks in advance :)
> > > Dennis
> > >
> > >
> > > begin:vcard
> > > n:Caparas;Dennis
> > > tel;cell:(831)419-6325
> > > tel;fax:(831)431-4144
> > > tel;work:(831)431-1467
> > > x-mozilla-html:FALSE
> > > url:www.borland.com
> > > org:Borland Software Corporation;IS
> > > adr:;;100 Enterprise Way;Scotts Valley;CA;95066;USA
> > > version:2.1
> > > email;internet:dcaparas AT borland DOT com
> > > title:Unix Systems Administrator
> > > note;quoted-printable:=0D=0A
> > > fn:Dennis Caparas
> > > end:vcard
> >
> > --
> > Larry Kingery
> > I used up all my sick days, so I'm calling in dead.
>
> --
>
> Borland -- Enabling a new digital world where our customers have the
> freedom of choice to develop, deploy, and integrate applications across
> the enterprise and the Internet. http://www.borland.com
>
> Don't miss the 13th Annual Borland® Conference, May 18-22 in Anaheim,
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>
>
>
> begin:vcard
> n:Caparas;Dennis
> tel;cell:(831)419-6325
> tel;fax:(831)431-4144
> tel;work:(831)431-1467
> x-mozilla-html:FALSE
> url:www.borland.com
> org:Borland Software Corporation;IS
> adr:;;100 Enterprise Way;Scotts Valley;CA;95066;USA
> version:2.1
> email;internet:dcaparas AT borland DOT com
> title:Unix Systems Administrator
> note;quoted-printable:=0D=0A
> fn:Dennis Caparas
> end:vcard
--
Larry Kingery
Ethernet (n): a device used to catch the etherbunny
|
