similar to: centos8 :: firewalld active but tables empty

Displaying 20 results from an estimated 5000 matches similar to: "centos8 :: firewalld active but tables empty"

2019 Dec 11
0
centos8 :: firewalld active but tables empty
> Hi! I have a minimal installation of centos8 + packages for freeipa as a > vbox vm. there is something strange with the firewall rules : I'm not sure but does CentOS 8 still use iptables? Regards, Simon > > [root at ldap ~]# iptables -S > -P INPUT ACCEPT > -P FORWARD ACCEPT > -P OUTPUT ACCEPT > > [root at ldap ~]# firewall-cmd --get-active-zones > public >
2019 Dec 11
2
centos8 :: firewalld active but tables empty
https://pkgs.org/download/libvirt maybe libvirt use this.. i get anything with root. Maybe you should install this. I think there is a better solution.. a better program. Sent with ProtonMail Secure Email. ??????? Original Message ??????? On Wednesday, 11. December 2019 10:51, Simon Matter via CentOS <centos at centos.org> wrote: > > Hi! I have a minimal installation of centos8 +
2018 Feb 13
1
firewalld services to open for an ADDC
On Mon, Feb 12, 2018 at 11:50 PM, Marc Muehlfeld <mmuehlfeld at samba.org> wrote: > Hi Jeff, > > Am 13.02.2018 um 05:16 schrieb Jeff Sadowski via samba: >> So my question is what services or ports am I missing to open? > > AD DCs: > https://wiki.samba.org/index.php/Samba_AD_DC_Port_Usage perfect exactly what I was looking for I found some docs about firewalld that
2015 Nov 04
4
Server used in DOS attack on UDP port 0
Hi, One of our AWS machines was used in an DOS attack last night and I am looking for possible attack vectors. AWS tells me it was sending UDP port 0 traffic to a cloudflare address. This instance had an incorrectly configured AWS security group exposing all ports. The server in question is a Centos 7 based FreeIPA server, OpenVPN concentrator and DNS server. With a brief inspection before the
2020 Jun 06
2
How to disable dhcpv6-client on Centos 8
Machine is an internal server with zero need to provide or receive ip addresses using dhcp (all IPs are hard coded). Question: how do I disable dhcpv6-client on this box? [user at boxname user]# firewall-cmd --list-all public (active) target: default icmp-block-inversion: no interfaces: enp2s0 sources: services: cockpit dhcpv6-client http https ssh ports: protocols: masquerade:
2018 Feb 13
5
firewalld services to open for an ADDC
Hai, If you use that or the AD, then its incomplete, imo. Your missing ldaps (636) and the GC (ssl) 3268/3269) ports and maybe NTP (123/tcp) if installed. Maybe you dont need them, just an observation. Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens Jeff > Sadowski via samba > Verzonden: dinsdag 13 februari 2018
2020 Oct 13
2
Samba SSSD authentication via userPrincipalName does not work because samba claims that the username does not exist.
On 13/10/2020 15:01, Markus Jansen via samba wrote: > Thank you very much for your hints. > > I got rid of SSSD and managed to get a successful kerberos > authentication via wbinfo -K and the UPN. > > But accessing via SMB (using MAC OS' smbutil or Finder) still fails with > "FAILED with error NT_STATUS_NO_SUCH_USER". > > As I'm using CentOS 8, I used
2020 Oct 14
2
Samba SSSD authentication via userPrincipalName does not work because samba claims that the username does not exist.
Am 14.10.20 um 08:31 schrieb Nico Kadel-Garcia via samba: > On Tue, Oct 13, 2020 at 10:30 AM Rowland penny via samba > <samba at lists.samba.org> wrote: >> On 13/10/2020 15:01, Markus Jansen via samba wrote: >>> Thank you very much for your hints. >>> >>> I got rid of SSSD and managed to get a successful kerberos >>> authentication via wbinfo
2019 Dec 11
0
centos8 :: firewalld active but tables empty
the point is... i dont know anythhing about libvirt
2019 Dec 11
1
centos8 :: firewalld active but tables empty
..okay i assume there are better alternatives on the road..
2020 Jul 23
3
virtualbox
Has anyone gotten virtualbox to run on Centos8? I did the install, and it complained about missing elflibs, so I installed those, and the virtualbox install finished without any reported problems. when i try to run virtualbox, it fails with this message: Qt FATAL: This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this
2018 Feb 13
3
firewalld services to open for an ADDC
I tried the following firewall-cmd --add-service=dns --permanent firewall-cmd --add-service=samba --permanent firewall-cmd --reload But was not able to connect until I disabled the iptables via iptables -P INPUT ACCEPT iptables -F then I was able to connect my windows 10 pro to my domain. So my question is what services or ports am I missing to open?
2017 Jan 28
2
firewalld
On 28 January 2017 at 13:44, Mike McCarthy, W1NR <sysop at w1nr.net> wrote: > firewalld isn't the only thing that will prevent services from accessing > the internet. I found that I needed to do a relabel before postfix could > access DNS and I have seen other issues as well. Have you tried > disabling the firewall to see if you can get connections to work? Then > try to
2015 Aug 27
9
Samba AD firewalld services
Now with firewalld, opening up ports is now 'better' done by opening services. So what do I need, for starters it seems: dns, dhcp, dhcpv6, samba, kerberos Here is the list of services: RH-Satellite-6 amanda-client bacula bacula-client dhcp dhcpv6 dhcpv6-client dns ftp high-availability http https imaps ipp ipp-client ipsec kerberos kpasswd ldap ldaps libvirt libvirt-tls mdns mountd
2017 Mar 27
2
firewalld management on a headless server
On 03/27/2017 03:24 PM, Mike wrote: > I recently converted my employer's firewall from pure iptabes to > firewalld and looked for something similar, more along the lines of > webmin, etc. > I didn't find anything close to a match. > In the end, it all came down to getting comfortable with > "firewall-cmd" in the shell. I have been digging and found that Fedora
2018 Feb 13
0
firewalld services to open for an ADDC
On Tue, Feb 13, 2018 at 8:30 AM, L.P.H. van Belle via samba <samba at lists.samba.org> wrote: > Hai, > > If you use that or the AD, then its incomplete, imo. > Your missing ldaps (636) and the GC (ssl) 3268/3269) ports and maybe NTP (123/tcp) if installed. > Maybe you dont need them, just an observation. > Oh I see I need to look at the ports in the chart not just the ones
2015 Aug 27
2
Samba AD firewalld services
On 08/27/2015 03:29 AM, Rowland Penny wrote: > On 27/08/15 05:20, Robert Moskowitz wrote: >> Now with firewalld, opening up ports is now 'better' done by opening >> services. So what do I need, for starters it seems: >> >> dns, dhcp, dhcpv6, samba, kerberos >> >> Here is the list of services: >> >> RH-Satellite-6 amanda-client bacula
2018 Feb 13
0
firewalld services to open for an ADDC
Hai, Not complete yet, but functional, tested on debian Stretch. This is a bit what i use to setup every server. https://raw.githubusercontent.com/thctlo/debian-scripts/master/setup-ufw.sh Setup Ufw , in restrictive mode. Autodetects the AD DC's. Autodetects your mail server if MX is in the dns. Enable/disable ipv6 Enable ping out. Restrict logging to ufw. More to come, but its a
2021 Jan 07
1
HCI Cluster - CentOS8 to Streams Upgrade Broken
I have a test environment. Three node HCI cluster. CentOS8 build. Gluster as file system with standard cockpit deploy of HCI. Converted to CentOS Streams which seemed to go fine. Did a yum update and no issues. Did a reboot.. and now engine will no longer start. So I can no longer start my Virtual machines. I posted as bug https://bugzilla.redhat.com/show_bug.cgi?id=1911910 I posted to
2015 Aug 27
2
Samba AD firewalld services
On 27/08/15 13:50, L.P.H. van Belle wrote: > After reading this thread.. and ..seeing the comments.. > > I googled a bit around. and yes.. more then 5 sec.. ;-) > > I wonder why almost every "centos/redhat/rpm based" howto removes firewalld with the base iptables service Now here's a funny thing, I was searching the samba wiki for 'firewall' and found there