similar to: iptables & voip

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