similar to: Firewalld

Displaying 20 results from an estimated 3000 matches similar to: "Firewalld"

2017 Dec 19
2
firewalld
I have two VMs, both with firewalld installed. One on machine It this in the IN_public chain: Chain IN_public (2 references) pkts bytes target prot opt in out source destination 81 3423 IN_public_log all -- * * 0.0.0.0/0 0.0.0.0/0 81 3423 IN_public_deny all -- * * 0.0.0.0/0 0.0.0.0/0
2015 Oct 13
2
Firewalld
On 10/12/2015 10:17 AM, Gordon Messmer wrote: > On 10/11/2015 03:00 PM, Emmett Culley wrote: >> I just noticed that when rebooting a CentOS 7 server the firewall comes back up with both interfaces set to REJECT, instead of the eth1 interface set to ACCEPT as defined in 'permanent' firewalld configuration files. > > Rather than paraphrasing, could you show the specific
2017 May 28
1
Ovirt Hosted-Engine VM iptables
Hi I would like to add rules into the iptables of the Hosted Engine VM in Ovirt. the version is oVirt Engine Version: 4.1.1.8-1.el7.centos I have tried using the normal process for iptables (iptables-save etc), but it seems that the file /etc/sysconfig/iptables this is ignored in the Ovirt Engine VM. How can I add permanent rules into the Engine VM? Kind regards Andrew
2016 Jan 28
2
Firewalld
Yesterday I noticed that I was not able to ping one of our development servers so I logged in via VNC and ran the Firewalld GUI. To my surprise, except for the interface definition for public and trusted zones, nothing seemed to be configured. That is, none of the services were checked off that we want open at the firewall. Also, this server is a gateway and masquerading and forwarding appears
2017 Dec 19
1
firewalld
On 12/19/2017 03:37 PM, Louis Lagendijk wrote: > On Tue, 2017-12-19 at 15:05 -0800, Emmett Culley wrote: >> I have two VMs, both with firewalld installed. One on machine It >> this in the IN_public chain: >> >> Chain IN_public (2 references) >> pkts bytes target prot opt >> in out source destination >> 81 3423
2015 Aug 19
1
Firewalld broken on Centos7?
Hi, I have a standard Centos7 AMI. Can anyone tell me whats happening here? Thanks, Andrew Aug 19 11:17:23 master dhclient[22897]: bound to 10.141.10.49 -- renewal in 1795 seconds. Aug 19 11:17:24 master network: Determining IP information for eth0... done. Aug 19 11:17:24 master network: [ OK ] Aug 19 11:17:24 master systemd: Started LSB: Bring up/down networking. Aug 19 11:23:43 master
2019 Jan 15
2
Cannot access other computers on LAN
Hello Julien, Am Tue, 15 Jan 2019 09:30:23 +0100 schrieb Julien dupont <marcelvierzon at gmail.com>: > In that case I see: > IP 172.16.0.3 > 192.168.1.1: ICMP echo request, id2135, seq1, length 64 > IP 172.16.0.3 > 192.168.1.1: ICMP echo request, id2135, seq2, length 64 > IP 172.16.0.3 > 192.168.1.1: ICMP echo request, id2135, seq3, length 64 > > Packet goes
2015 Oct 12
0
Firewalld
On 10/11/2015 03:00 PM, Emmett Culley wrote: > I just noticed that when rebooting a CentOS 7 server the firewall comes back up with both interfaces set to REJECT, instead of the eth1 interface set to ACCEPT as defined in 'permanent' firewalld configuration files. Rather than paraphrasing, could you show the specific rules, chains, or policies you're talking about? A standard
2017 Dec 19
0
firewalld
On Tue, 2017-12-19 at 15:05 -0800, Emmett Culley wrote: > I have two VMs, both with firewalld installed. One on machine It > this in the IN_public chain: > > Chain IN_public (2 references) > pkts bytes target prot opt > in out source destination > 81 3423 IN_public_log all > -- * * 0.0.0.0/0 0.0.0.0/0
2015 Oct 13
1
Firewalld
On 10/12/2015 10:03 PM, Gordon Messmer wrote: > On 10/12/2015 06:23 PM, Emmett Culley wrote: >> I expect to see the second output upon reboot. > > Thanks, that's a lot more clear. Weird, though. Does /etc/sysconfig/network-scripts/ifcfg-eth1 specify a "ZONE="? Are you using the "network" or the "NetworkManager" service? >
2020 Jun 21
6
firewall questions
I'm running Centos 7.8.2003, with firewalld. I was getting huge numbers of ssh attempts per day from a few specific ip blocks. The offenders are 45.0.0.0/24, 49.0.0.0/24, 51.0.0.0/24, 111.0.0.0/24 and 118.0.0.0/24, and they amounted to a multiple thousands of attempts per day. I installed and configured fail2ban, but still saw a lot of attempts in the logs, and the ipset created was
2016 Jun 07
5
firewall-config not functional
On 06/07/2016 05:05 AM, James Hogarth wrote: > On 7 Jun 2016 12:44, "Emmett Culley" <lst_manage at webengineer.com> wrote: >> >> I have a number of machines (hardware and VMs) running CentOS 7. I all > cases firewall-config is not functional. >> >> First, the service check boxes are not functional. When you click on > one, it don't change to
2013 Jan 02
1
sysctl -p at startup?
I understand that the contents of /etc/sysctl.conf should be read and executed at system startup. However that never happens and I have to run sysctl -p after every reboot to get the settings I want. This is happening on every CentOS machine and VM I have. I can see in the startup scripts that "sysctl -e -p /etc/sysctl.conf >/dev/null 2>&1" is run at start up by the
2013 Mar 12
4
Kernel panic after update to 6.4
After successfully updating three CentOS 6.3 VM guests to 6.4 I decided to update the host as well. And it failed to boot. Kernel panic - Not syncing: Attempted to kill init! Pid: 1, comm: init not tainted: 2.6.32-358.2.1.el6.x86_64 #1 Plus a call trace I couldn't see Luckily I was able to boot from the previous kernel and get my system back up. After booting to the previous kernel I
2016 Jan 05
3
Bind fails to start after update from 7.1 to 7.2
On 01/05/2016 02:00 PM, Alexander Dalloz wrote: > Am 05.01.2016 um 22:03 schrieb Emmett Culley: >> I am seeing these lines for each domain in the systemd journal: >> >> zone relationship123.com/IN: loading from master file relationship123.com.db failed: file not found >> zone relationship123.com/IN: not loaded due to errors. >> _default/relationship123.com./IN:
2016 Jan 05
5
Bind fails to start after update from 7.1 to 7.2
I am seeing these lines for each domain in the systemd journal: zone relationship123.com/IN: loading from master file relationship123.com.db failed: file not found zone relationship123.com/IN: not loaded due to errors. _default/relationship123.com./IN: file not found If I change the zone defs to include the full path: >From zone "relationships123.com." IN { type master; file
2020 Jul 15
2
Apache umask
On 7/15/20 2:39 AM, Gianluca Cecchi wrote: > On Wed, Jul 15, 2020 at 2:39 AM Emmett Culley via CentOS <centos at centos.org <mailto:centos at centos.org>> wrote: > > > Thanks for the info.? I hadn't seen that before nor many of the links.? I had seen the suggested systemd fix, but have never been able got them to work. And I've tried many combinations.? Still
2011 Jul 13
3
CentOS 6 system-config-bind missing?
First system-config-network is not part of CentOS/RHEL 6, now I don't see system-config-bind either. Is there an alternative (GUI) way to manage the bind DNS server? Emmett
2020 Jul 21
2
Apache umask
> On 7/19/20 10:41 PM, Simon Matter via CentOS wrote: >>> On 7/13/20 6:40 PM, Emmett Culley via CentOS wrote: >>>> I need to set the umask for apache to 002.? I've tried every idea I've >>>> found on the internet, but nothing make a difference.? Most suggest >>>> that >>>> I put "umask 002" in /etc/sysconfig/httpd, but
2020 Jul 20
2
Apache umask
> On 7/13/20 6:40 PM, Emmett Culley via CentOS wrote: >> I need to set the umask for apache to 002.? I've tried every idea I've >> found on the internet, but nothing make a difference.? Most suggest that >> I put "umask 002" in /etc/sysconfig/httpd, but that doesn't seem to make >> a difference.? Other's suggest adding something to the