Displaying 20 results from an estimated 10000 matches similar to: "MailScanner and SpamAssassin"
2005 Jun 27
5
sendmail and spamassassin
I have a problem getting spamd and sendmail (both stock CentOS4 rpms)
to work together on a couple of smtp relay machines. This is clearly
a configuration issue and no doubt revolves around my lack of
comprehension of how this is to work.
Basically, the setup consists of two frontend public smtp transports
that redirect all email through a firewall to an internal imap server
for final
2005 Aug 12
4
Remote archiving with tar over ssh
I am trying to create a one line command that will:
1. Find all files ending in .conf
2. tar these over ssh to a remote server.
I have reached this point in my trials.
a. I can find the files.
b. I can tar them locally.
c. I can get a simple fileset tar'ed to a remote server over ssh
using tar -zvcf - /some/fileset | ssh host.domain.tld "cat >
/backup/tarfile.tar.gz
d. I cannot
2005 Aug 10
2
MPPE required, but kernel has no support.
Ok, on to new swamps.
I would like to enable PPTP on CentOS4 to accept connections from
clients running MicroSoft Win2K and XP pro from outside our firewall.
I am testing pptpd-1.2.3-0 and tells me that I need kernel support
for MPPE, which I suppose is MicroSoft's own form of PtoP encryption.
Is there a way of doing this without rebuilding the kernel? If so,
how?
Regards,
Jim
--
2005 Aug 12
2
CentOS] Remote archiving with tar over ssh
>
On Fri Aug 12 17:14:00 UTC 2005 Paul Heinlein heinlein at madboa.com
wrote:
>
> How about
>
> tar c $(find / -name \*.conf) | ssh host.com "gzip -c > file.tar.gz"
Thank you very much, this worked. I have two supplementary
questions. First, what is the significance of the $() construct in
bash and how does it interact with tar? Does it take the place of
2020 Jul 23
3
samba-tool domain backup offline stalls
On Thu, July 23, 2020 14:36, Jeremy Allison wrote:
> The samba binary has an nbt server turned on
> by default. It has a different functionality
> set than nmbd.
The jail is not running anything other than sshd and webmin, as the netstat
results clearly show. The issue appears to me to be that samba-tool cannot
bind to that port even though it is available.
--
*** e-Mail is
2005 Aug 05
2
FS problems on Centos4 LVM
I was creating some directories (mkdir xxxx) while cd'ed to a mounted
LV. The first couple of directories were created but subsequent
attempts give the following error:
#mkdir: cannot create directory `xxxxx': Input/output error
The contents of /var/log/messages shows this:
Aug 5 10:48:57 inet05 kernel: hda: dma_intr: status=0x51 {
DriveReady SeekComplete Error }
Aug 5 10:48:57
2020 Jul 07
3
Can someone explain why host reports no SOA record for domain on DC?
[root at smb4-1 ~ (master)]# samba-tool dns query localhost brockley.harte-lyne.ca
brockley.harte-lyne.ca ALL -U administrator
Password for [BROCKLEY\administrator]:
Name=, Records=4, Children=0
SOA: serial=3, refresh=900, retry=600, expire=86400, minttl=3600,
ns=SMB4-1.brockley.harte-lyne.ca., email=hostmaster.brockley.harte-lyne.ca.
(flags=600000f0, serial=110, ttl=3600)
NS:
2006 Sep 18
3
Gnome Desktop Screensaver Security Lock Override?
We deployed our first CentOS-4 based workstation this past spring to see
if we can conveniently replace all, or at least most, of our MS-Win based
user systems with Linux boxes instead. Generally this trial unit has
proved a success but there is one lingering problem that I cannot seem to
find a straight-forward answer to: Is there an administrator override to a
user's password protected
2010 Sep 13
7
Problem with SSHD update.
This morning I applied the 13 or so new updates to my servers. On
one of them the ssh service and clients stopped working immediately
after the update. I restarted the server in anticipation that there
might be some instability introduced by updating on a system with
active ssh connections. However, this has not cleared the problem.
The packages in question are:
openssh.i386
2012 Jan 16
4
VirtIO disk 'leakage' across guests?
We are in the process of migrating several stand-alone
server hosts onto a CentOS-6 kvm virtual host. We also
use Webmin to administer our hosts. All of the guests,
without exception, have been cloned brom a prototype guest
using virt-manager. All of the additional VirtIO disks
assigned to some of the guests have been added through
virt-manager as well.
Recently I have encountered a situation
2012 Jan 16
4
VirtIO disk 'leakage' across guests?
We are in the process of migrating several stand-alone
server hosts onto a CentOS-6 kvm virtual host. We also
use Webmin to administer our hosts. All of the guests,
without exception, have been cloned brom a prototype guest
using virt-manager. All of the additional VirtIO disks
assigned to some of the guests have been added through
virt-manager as well.
Recently I have encountered a situation
2006 Jul 05
5
CentOS-4.3 and PHP PostgreSQL extension.
I need to enable pg support on one of my CentOS servers. I know nothing about
PHP but DRUPAL requires a DB backend and we have standardized on pg rather
than mysql. The PHP.net page devoted to the subject of pg says that to enable
pg support PHP must be built with the flag "--with-pgsql[=DIR]" and that the
required support extension must be loaded via the /etc/php.ini file with the
2006 Feb 23
2
xen vs. vmware server
Can anyone offer informed comments on the relative merits of
choosing xen over vmware server, or vice versa? The target OS
would all be CentOS4.2 or later as they become available. The host
hardware would all be 2.8GHz i86-P4 with 250 GB IDE drives and 2 GB
RAM.
Regards,
Jim
--
*** e-mail is not a secure channel ***
mailto:byrnejb.<token>@harte-lyne.ca
James B. Byrne
2020 Jul 08
2
How to delete an unwanted NS record
Wed Jul 8 16:09:19 UTC 2020, Rowland penny wrote:
> No, it is '@' for the name, not 'brockley.harte-lyne.ca'
Previously I had tried that as well with similar results as shown below:
[root at smb4-1 ~ (master)]# samba-tool dns help delete
Usage: samba-tool dns delete <server> <zone> <name>
<A|AAAA|PTR|CNAME|NS|MX|SRV|TXT> <data>
[root at smb4-1
2020 Jun 30
3
samab-4.10 nsupdate
I have a dc configured to use the samba internal dns service. The version of
samba I am using is 4.10.15 packaged for FreeBSD. Its build options state
this:
BIND911 : off
BIND916 : off
, , ,
GSSAPI_BUILTIN : on
GSSAPI_MIT : off
LDAP : on
. . .
NSUPDATE : off
My smb4.conf file contains this:
[global]
bind interfaces only = Yes
dns forwarder =
2020 Jul 23
3
samba-tool domain backup offline stalls
On Thu, July 23, 2020 16:50, Rowland penny wrote:
> Port 137 should only be used by Samba nmb, so has nmbd somehow
> been started ?
No. The error is not caused by anything else listening on 137.
[root at smb4-2 ~ (master)]# netstat -an | grep -i listen
tcp4 0 0 192.168.18.162.22 *.* LISTEN
tcp4 0 0 192.168.216.162.22 *.*
2020 Jun 02
2
samba-tool dns query
Samba-4.11.8 on FreeBSd-12.1p5
How does one list all of the actual DNS records for Samba administered zones,
forward and reverse?
When I use the dns query option of samba-tool I get a summary but no detail:
samba-tool dns query localhost brockley.harte-lyne.ca @ ALL -U administrator
Password for [BROCKLEY\administrator]:
Name=, Records=3, Children=0
SOA: serial=1, refresh=900, retry=600,
2015 Mar 03
6
TLS, SRTP, Asterisk11 and Snom870s
CentOS-6.5 (FreePBX-2.6)
Asterisk-11.14.2 (FreePBX)
snom870-SIP 8.7.3.25.5
I am having a very difficult time attempting to get TLS and SRTP
working with Asterisk and anything else. At the moment I am trying to
get TLS functioning with our Snom870 desk-sets. And I am not having
much luck.
Since this is an extraordinarily (to me) Byzantine environemnt I am
going to ask if any of you have gotten
2007 Nov 24
5
rspec.opts
Where can I find a list of the options and their usage and meanings for
the contents of this file?
Regards,
--
*** E-Mail is NOT a SECURE channel ***
James B. Byrne mailto:ByrneJB at Harte-Lyne.ca
Harte & Lyne Limited http://www.harte-lyne.ca
9 Brockley Drive vox: +1 905 561 1241
Hamilton, Ontario fax: +1 905 561 0757
Canada
2009 May 14
6
Dealing with brute force attacks
Over the weekend one of our servers at a remote location was
hammered by an IP originating in mainland China. This attack was
only noteworthy in that it attempted to connect to our pop3 service.
We have long had an IP throttle on ssh connections to discourage
this sort of thing. But I had not considered the possibility that
other services were equally at risk. Researching this on the web
does