Displaying 20 results from an estimated 2000 matches similar to: "Shorewall and NIS"
2011 Sep 30
1
CentOS 6 and NIS not working
I am having no luck getting NIS to work on a clean install of CentOS 6. It seems to be an issue with ypbind.
I have simple /etc/yp.conf which explicitly sets the server
domain myDomain server myServer
The service seems to start okay
#service ypbind start
Starting NIS service: [OK]
Binding NIS service: ? [OK]
But when I try to use any of the yp services, like ypwhich
#ypwhich
ypwhich:
2003 Jan 03
1
Shorewall problems
I have installed Shorewall OK and it seemed to be
working OK however I am having a problem with
rejecting local request to the net in my test
environment.
The problem is when I put in the policy file the line
loc net REJECT info
the PC on the local network can still ping the PC that
I am using to simulate the internet. Also there is no
log entry that the request has been rejected. I have
also
2008 Aug 28
2
Strategy for using CentOS on laptops in an NIS environment
We use NIS (ypbind) and Kerberos at work for all our Linux and Unix
systems. Home directories are mounted via autofs from an NIS map.
Everything works just fine as long as all network resources are
available (however, things turn ugly when the NIS servers are not
reachable). Some users also want to start using laptops and bring
them home or on trips to continue working while not at
2007 Jul 16
3
NIS problems after installation
so, i just installed CentOS on our server and set up NIS using the same
configuration as on our other server, but the clients' ypbind services
complain that although they can find the correct server, the server does
not respond to requests.
to debug this, i've:
* pinged the server using its ip and it's name
* ssh'ed to the server using it's ip and name
*
2003 Jan 02
0
Samba PDC passwd update to NIS server
Hello,
After some difficulties my samba pdc users can change there smbpasswd and unix nis password in one go.
(They just use the ctrl-alt-del change passwd.)
My setup:
A samba pdc running on host x (sunos) (Serving 3 TB, 500 users)
A YP NIS password server running on host y (sunos)
The lines in smb.conf for this:
...
passwd program = /samba/tools/changepasswd.exp %u
passwd chat = *new* %n\n
2010 Apr 27
1
[off-topic] RHEL6 and NIS/YP
Hi
Did anyone managed to configure RHEL 6 beta to authenticate using NIS?
During the installation the option to use NIS as authentication method
is disable. When I tried to install with yum, I got the following message:
Installed size: 222 k
Is this ok [y/N]: y
Downloading Packages:
ftp://ftp.redhat.com/pub/redhat/rhel/beta/6/i386/os/Packages/yp-tools-2.9-8.1.el6.i686.rpm:
[Errno 14] PYCURL
2003 Jul 30
1
portmap, bind(), and NIS
Greetings
I'm running an NIS server that I would very much *not* want to be
accessible on some of its interfaces. portmap can be instructed to bind
to specific addresses using the -h flag, but this seems to break ypbind.
ypbind will attempt to find a server by issuing a broadcast rpc request to
the local network. When portmap is not bound to INADDR_ANY, it will not
reply to these requests.
2009 Dec 17
4
NIS failover
We just updated our configuratiosn to have multiple NIS servers, when we
initiated a test of client failover, we were disapointed.
It seemed that the only way to get a filaover was to /etc/init.d/ypbind restart.
It behaves as indicated in
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=5084845 using
ypbind-1.17.2-13 on Centos 4.5 / Linux xxxxxxxxxxxx 2.6.9-55.0.12.ELsmp #1 SMP
Fri Nov
2019 Jan 16
3
Inconsistent NIS Client Behavior w/ Centos 7.6
Hi All.
I am working on bringing back a number of Centos 7 rigs in our student computer lab back online. No change was made to the existing server machine [running Scientific Linux 6]
Right now there is one remaining thing to resolve: an inconsistency with the rigs' NIS Clients.
I have configured rcpbind and ypbind following guidance from Server World (
2007 Sep 06
3
NIS binding probs w/Firewall and SELinux
I have RHEL5 Server originally configured and installed by me with Firewall
enabled, but passing through NFS, Samba, and SSH. I then disabled SELinux.
As you all likely recall, I had configured a test environment to get samba and
nfs/nis up and running. I got it going, and recently brought it to a
production server.
After modifying the files on the production server and rebooting, I'm
2008 Aug 11
4
Need to restart ypserv to update the nis maps
Hi
I use NIS om my network (CentOS4.6). When an update on a map occurs
(home directory changed in /etc/passwd for instance), I run make -C
/var/yp/ and check the result on a client. On the client I use "ypcat
passwd" and find indeed that the update has propagated (the clients run
ypbind service). On the client I have configured /etc/nsswitch.conf with :
passwd: files nis
shadow:
2007 Oct 17
2
NIS problems
I've got a RHEL5 server acting as a NIS/NFS server, and connected one C5
machine just fine.
I'm trying to connect another, and for the life of me, cannot figure out
why NIS won't bind. NFS works fine. ypbind just hangs. I disabled
SELinux and the firewall. I just cannot get it to bind.
Ideas?
Thanks.
Scott
2004 Nov 05
6
A distro around Shorewall
Hi all,
Currently at work we use a commercial product called "Gnatbox", which, I
believe, is a BSD derivative running on a floppy disk. They have a pretty
UI and all, but I''d feel much safer/happier with a GNU/Linux box and
Shorewall doing the same thing.
In fact, I''m doing something very close to this at home using Openwrt and
Shorewall on my WRT54G router, but I
2004 Jun 28
6
URGENT: Shorewall Security Vulnerability
Javier Fernández-Sanguino Peña has discovered an exploitable
vulnerability in the way that Shorewall handles temporary files and
directories. The vulnerability can allow a non-root user to cause
arbitrary files on the system to be overwritten. LEAF Bering and Bering
uClibc users are generally not at risk due to the fact that LEAF boxes
do not typically allow logins by non-root users.
For 2.0
2009 Jan 20
1
Generating password string in /var/nis/passwd with Perl
Hello,
in our network we have AD (Win 2003) for user authentication
under Windows and NIS (CentOS 5.2) for same under Linux:
# rpm -qf /var/yp
filesystem-2.4.0-1.el5.centos
ypbind-1.19-8.el5
yp-tools-2.9-0.1
ypserv-2.19-3
I have written a CGI Script to add new users both to AD and
NIS and also to create the home dirs at our NetApp-Filer.
Unfortunately some steps still have to be made by hand
2019 Jan 16
0
Inconsistent NIS Client Behavior w/ Centos 7.6
Capehart, William J wrote:
>
> I am working on bringing back a number of Centos 7 rigs in our
> student computer lab back online. No change was made to the existing
> server machine [running Scientific Linux 6]
>
> Right now there is one remaining thing to resolve: an inconsistency
> with the rigs' NIS Clients.
>
> I have configured rcpbind and ypbind following
2006 May 31
8
shorewall and squid
What speaks for it and which speaks against it that Firewall and
squid run on the same machine?
Regards Menki
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2004 Jul 21
2
Small Modification to the Shorewall Release Model
After gaining some experience with the new release model, it has become
apparent to me that a small adjustment is warrented. I previously
announced that updates to the stable release would only contain bug
fixes. I''m modifying that slightly to allow for small low-risk
enhancements; large and/or risky enhancements will still be restricted
to the development release.
We have seen this
2005 Aug 15
2
Kickstart, package always selected
I'm trying to kickstart a Centos 4.1 system with the minimum set of
packages. I have no use for ypbind so I'm trying to prevent from
being installed, but kickstart/anaconda always insist on its
installation (complaining that the package is missing). This is the
%packages section of my ks file so far:
%packages
#-@ dialup
kernel
grub
e2fsprogs
lvm2
-slocate
-bluez-utils
-bluez-bluefw
2007 Oct 12
2
Perfomance tuning for NIS client
Hi,
I have both linux and solaris NIS client against a Solaris NIS Server, but
my linux box are shamefully slow compare to solaris some sample:
on Solaris 5.8:
# ypwhich
transporter02.domain.com
# time id userid
uid=36923(userid) gid=36923(u_036923)
real 0.0
user 0.0
sys 0.0
on Linux:
[root at linux]# ypwhich
transporter02.domain.com
[root at amsdc2-n-s04taw root]# time