Displaying 20 results from an estimated 10000 matches similar to: "iptables & voip"
2015 Apr 04
7
Access Problem after update to CentOS 7.1
Everyone,
This morning I did a manual yum update on our a mail server to 7.1
without any incident or problems. A new kernel was installed, and I
rebooted after the update.
When I rebooted the machine I could not gain ssh access to it from an
external ip address. I was able to ssh to this mail server through a
different machine on the local network.
At first I thought the problem was
2015 Apr 05
1
Access Problem after update to CentOS 7.1
On Sat, 2015-04-04 at 16:47 -0500, Gregory P. Ennis wrote:
> Everyone,
>
> This morning I did a manual yum update on our a mail server to 7.1
> without any incident or problems. A new kernel was installed, and I
> rebooted after the update.
>
> When I rebooted the machine I could not gain ssh access to it from an
> external ip address. I was able to ssh to this mail
2018 Feb 16
9
Ubiquiti Model UAP-AC-PRO
Everyone,
Have any of you installed ubiguiti wireless routers on your network?
It looks like the setup requires the use of software; they have some
packages that are ready made for Ubuntu and Debian, but not RedHat
https://www.ubnt.com/download/unifi/unifi-ap-ac-pro
Have any of you tried or succeeded in installation this on Centos 7.4?
Greg Ennis
2013 Oct 27
2
Network Problem on New Install of 6.4
I have a new install of CentOS 6.4 on an HP Pavilion 500-27c with one
mother board nic card.
results of lspci :
01:00.0 Ethernet controller: Atheros Communications Inc. AR8161 Gigabit
Ethernet (rev 10)
04:00.0 Network controller: Ralink corp. Device 539b
results of ifconfig -a
lo Link encap:Local Loopback
wlan0 Link encap:Ethernet HWaddr 70:18:8B:80:AE:71
There is no
2015 Apr 10
1
Access Problem after update to CentOS 7.1
On 04/04/2015 04:47 PM, Gregory P. Ennis wrote:
> Everyone,
>
> This morning I did a manual yum update on our a mail server to 7.1
> without any incident or problems. A new kernel was installed, and I
> rebooted after the update.
>
> When I rebooted the machine I could not gain ssh access to it from an
> external ip address. I was able to ssh to this mail server
2014 Dec 01
6
CentOs 7.0 and reboot failure
On 01/12/14 18:36, Gregory P. Ennis wrote:
> On Thu, 2014-11-27 at 22:04 -0600, Gregory P. Ennis wrote:
>> On Thu, 2014-11-27 at 18:50 -0600, Gregory P. Ennis wrote:
>>> Date: Sun, 23 Nov 2014 13:50:17 -0600
>>>
>>> On Sun, 23 Nov 2014 13:07:47 -0600
>>> Gregory P. Ennis wrote:
>>>
>>>> I also changed the boot level to 5.
2017 Sep 04
5
selinux denial of cgi script with httpd using ssl
Thanks for your help.
I did pick up an additional entry in the audit file :
type=AVC msg=audit(1504561395.709:10196): avc: denied { execute } for
pid=19163 comm="/usr/sbin/httpd" name="s.check.cgi" dev="dm-0"
ino=537182029 scontext=system_u:system_r:httpd_t:s0
tcontext=unconfined_u:object_r:httpd_sys_content_t:s0 tclass=file
Unfortunately, I am not sure how the
2014 Nov 28
2
CentOs 7.0 and reboot failure
On Thu, 2014-11-27 at 18:50 -0600, Gregory P. Ennis wrote:
> Date: Sun, 23 Nov 2014 13:50:17 -0600
>
> On Sun, 23 Nov 2014 13:07:47 -0600
> Gregory P. Ennis wrote:
>
> > I also changed the boot level to 5.
>
> Do you mean the runlevel? If so, are you sure that you changed it correctly?
>
> Centos 7 doesn't use runlevels set in inittab like previous
2015 Feb 15
4
Centos 7.0 and mismatched swap file
Everyone,
I am putting together a new mail server for our firm using a SuperMicro
with Centos 7.0. When performed the install of the os, I put 16 gigs of
memory in the wrong slots on the mother board which caused the
SuperMicro to recognize 8 gigs instead of 16 gigs. When I installed
Centos 7.0, this error made the swap file 8070 megs instead of what I
would have expected to be a over 16000
2017 Apr 29
7
SCSI drives and Centos 7
Everyone,
about 4 years ago, I tried to install CentOS 6 on a Supermicro server
with SCSI drives using a LSI raid system. I could never figure out or
find a way to make the installation disc of Centos 6 identify the SCSI
drives. The installation disc for Centos 5 identified the SCSI drives
without a problem. I finally gave up on Centos 6 and installed Centos 5
and the system has worked very
2015 Jul 04
1
sendmail tls and oppenssl
Am 04.07.2015 um 15:34 schrieb Gregory P. Ennis <PoMec at PoMec.Net>:
> On Sat, 2015-07-04 at 08:07 -0500, Gregory P. Ennis wrote:
>> Everyone,
>>
>> Looks like the new version of oppenssl has broken my sendmail's use
>> of
>> tls. Has anyone else had this problem or seen a fix?
>>
>> Greg Ennis
>>
2018 May 14
2
Centos 7.5 and Courier 10 Pitch fonts in Libreoffice
Am 13.05.2018 um 18:00 schrieb Gregory P. Ennis <PoMec at PoMec.Net>:
>
> I have started the process of trying to replace our templates with a
> new font. 'Liberation mono' is a close match, but for some reason I
> don't like the way it looks when the whole page of type is scanned all
> together.
Try to convert the type1 fonts into a truetype
container (using
2008 Feb 13
3
Booting without a keyboard
Everyone,
Is there a way to have Centos boot when no keyboard is present. I have
a firewall and another mail server that would fit into a closet a little
better without a keyboard.
I tried to remove the keyboard but the system hangs giving me notice
that a keyboard was not found.
Greg Ennis
2017 Jan 14
4
Centos 7 dhcpd failure to allow a 2nd network over same interal nic
Everyone,
I am trying to set up a second internal network (192.168.0.0/24) and
have not been able to get dhcp to start when I have the following in my
dhcpd.conf file :
subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.110 192.168.0.130;
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.0.255;
option routers 192.168.0.1;
option
2018 May 12
2
Centos 7.5 and Courier 10 Pitch fonts in Libreoffice
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On Sat, 2018-05-12 at 20:27 +0100, Phil Wyett wrote:
> On Sat, 2018-05-12 at 14:05 -0500, Gregory P. Ennis wrote:
> > On Sat, 2018-05-12 at 12:17 -0500, Gregory P. Ennis wrote:
> > > Everyone,
> > >
> > > With the update to Centos 7.5 it is apparent that we lost the Courier
> > > 10 Pitch fonts that were
2017 Sep 04
2
selinux denial of cgi script with httpd using ssl
Everyone,
I am trying to use a cgi perl script for a CentOs 7 website that works
fine with selinux in permissive mode but fails with selinux in enforcing
mode.
The problem I have is that I can not find where the selinux error
message is being recorded.
It does not appear to be in the /var/log/messages
or /var/log/audit/audit.log. I do not get
any /var/log/httpd/ssl_error_log entries. I do get
2020 Sep 04
3
Conversion from Centos 5 to Centos 7 & mailx changes
Everyone,
I have just upgraded a Centos 5 server to a Centos 7 server and am
having difficulty with a change of behavior of mailx with the use of a
command line of :
mail -s 'This is the subject' user at domain.com < text_file.txt
On Centos 5 when mailx was used by a program started by a cron job we
were able to send a text file as an email message and the headers did
not contain
2017 Apr 30
2
SCSI drives and Centos 7
-----Original Message-----From: John R Pierce <pierce at hogranch.com>
Reply-to: CentOS mailing list <centos at centos.org>
To: centos at centos.org
Subject: Re: [CentOS] SCSI drives and Centos 7
Date: Sat, 29 Apr 2017 13:31:11 -0700
On 4/29/2017 12:42 PM, Gregory P. Ennis wrote:
> what does `lspci` have to say about this raid card ?
>
> John,
>
> Thanks for the prompt
2007 Mar 15
2
CentOS 5.0 Release ???
Looks like RedHat released 5.0 on schedule. Does anyone have an idea
when CentOS 5.0 will be ready? I would also like to thank the CentOs
team for what they are doing...... Thank you!!!!!!!
Greg Ennis
2009 Oct 25
2
CentOS 5.4 .x86_64 and perl.i386
To All,
Thanks to the CentOS guys for 5.4; sure appreciate your work.
I have one question. I had to remove perl-5.8.8-18.el5_3.1.i386 on two
x86_64 machines in order to get perl.x86_64 4:5.8.8-27.el5 to update.
Does this represent a change from 5.3 to 5.4 and should I be concerned
about the loss of perl-5.8.8-18.el5_3.1.i386. So far I have not found
anything broken.
Greg Ennis