Displaying 20 results from an estimated 20000 matches similar to: "Read Only DC in one way only"
2018 Jun 13
2
Samba 4.8 RODC not working
On Wed, 13 Jun 2018 12:28:23 +0200 (CEST)
Gaetan SLONGO <gslongo at it-optics.com> wrote:
> Hi Rowland,
>
>
> I have no homes share. As far as I know I should not have that share
> on a DC ..?
Then don't worry about it, I was just checking if you had one.
>
>
> Regarding the security consideration for a DMZ zone, what do you
> suggest instead of putting
2018 Jun 13
2
Samba 4.8 RODC not working
On Wed, 13 Jun 2018 11:33:48 +0200 (CEST)
Gaetan SLONGO <gslongo at it-optics.com> wrote:
>
>
>
>
> Here it is. It talks about homes share but I think we don't care ?
> Final error is not explicit to me.. Maybe you?
>
>
>
> INFO: Current debug levels:
> all: 10
> tdb: 10
> printdrivers: 10
> lanman: 10
> smb: 10
> rpc_parse:
2018 Jan 22
5
RODC and LDAP via Simple Authentication fails
Dear all,
setting up a DMZ environment I was thinking to use an RODC there for
user authentication. One of the application in the DMZ needs to access
the directory via LDAP.
When I tried to connect to the RODC using LDAP with simple bind, I
always received the following error
ldap_bind: Invalid credentials (49)
additional info: 80090308: LdapErr: DSID-0C0903A9, comment:
2018 Jun 14
1
Samba 4.8 RODC not working
On Thu, 14 Jun 2018 10:23:56 +0200 (CEST)
Gaetan SLONGO <gslongo at it-optics.com> wrote:
> Hi Rowaland,
>
>
> I read the doc.
> The reason is the usual one. We need authentication inside the DMZ
> zone and do not want any modification from this zone. We also need a
> fileserver into this zone where corporate users can log-in. We are
> asked to keep the solution
2024 Dec 13
1
RODC in DMZ
Dear all,
We (me and colleagues) were considering setting an RODC in our DMZ for
some authentication related questions.
We were curious about any suggested best practices for those cases.
We also notice that there are quite a lot of ports to open vs. the ADs.
* TCP 88 (Kerberos Key Distribution Center)
* TCP 135 (Remote Procedure Call)
* TCP 139 (NetBIOS Session Service)
* TCP 389
2024 Dec 13
1
RODC in DMZ
On Fri, 13 Dec 2024 10:14:27 +0100
Ilias Chasapakis forumZFD via samba <samba at lists.samba.org> wrote:
> Dear all,
>
> We (me and colleagues) were considering setting an RODC in our DMZ
> for some authentication related questions.
>
> We were curious about any suggested best practices for those cases.
>
> We also notice that there are quite a lot of ports to
2024 Dec 13
1
RODC in DMZ
Der Rowland,
We share that concerns actually and of course if there is a way to avoid
it, it is always better. Another fellow suggested us an LDAP-Proxy
instead (personally have never setup one). What we actually need in our
case scenario, is only that service and not the rest of bells and
whistles of an RODC.
I just was wondering if someone had experience with what happens if one
does
2012 Nov 30
1
samba and RODC
Hi
I am trying to setup samba (rhel6/centos 6.2) and I am having some issues.
So what I have is
Server A (centos 6.2)
It exists in my DMZ so very limited access to thing. Juts mainly DNS and some ports for RODC
Sever B (W2k8r2)
RODC, exists in my insecure vlan, stepping stone into the DMZ (dmz-inside)
My Windows box work fine talking to the RODC
When I try wbinfo -u it fails. I have opened
2024 May 17
1
Sync samba machine account between diffent samba versions - 4.1 to 4.15
On Fri, 17 May 2024 12:36:33 -0300
Gilberto Ferreira via samba <samba at lists.samba.org> wrote:
> Hi there.
> I have two samba servers, let's say srv01 and srv02. For that matter,
> both are Zentyal Server 4 and 8, respectively.
> In the srv01 there is samba version 4.1, which is in the network
> 182.168.200.0/24, and which is by the way also the gateway to both
>
2012 Jun 30
1
DMZ Kerberos authentication, is Samba needed or helpful?
I'm dealing with an environment with AD servers in a normal working
environment, all working and happy. I'm using bare Kerberos
authentication for my Linux hosts to authenticate local accounts
against the AD server, all well and good, I've not needed to integrate
LDAP support and don't want to.
But there are DMZ VLAN's with hosts exposed directly to the Internet.
I'd like
2018 Jun 14
0
Samba 4.8 RODC not working
Hi Rowaland,
I read the doc.
The reason is the usual one. We need authentication inside the DMZ zone and do not want any modification from this zone. We also need a fileserver into this zone where corporate users can log-in. We are asked to keep the solution simple, easy to understand an maintain. I can force authentication to this DC instead of choosing the DC "randomly".
So, do
2002 Aug 20
5
how to limit connections from certains inet subnet the best way?
Hello all,
i am new to shorewall and i already have a question ;)
i am running a mailserver in my dmz (or actually this will be when =
evertything will be working fine with shorewall) with public ip =
addresses.. i have a subnet of 8 ip addresses (255.255.255.248 mask) and =
i was planning of the classic 3 nic (eth0-2) setup... the dmz should =
work with proxy-arping...=20
now my quesion is
2024 May 17
1
Sync samba machine account between diffent samba versions - 4.1 to 4.15
Hi there.
I have two samba servers, let's say srv01 and srv02. For that matter, both
are Zentyal Server 4 and 8, respectively.
In the srv01 there is samba version 4.1, which is in the network
182.168.200.0/24, and which is by the way also the gateway to both network.
In the srv02 there is samba version 4.15, which is in the DMZ network
10.10.100.0/24
The first is an additional controller for
2018 Jan 22
2
RODC and LDAP via Simple Authentication fails
Hi Andrew,
I am deeply impressed by your speed! :D
The RODC is actually Samba 4.7.4, the other DCs are still on 4.6.12.
Any suggestion how I can debug this w/o setting everything on level 10? ;)
Best regards
Johannes
Am 22.01.2018 um 20:45 schrieb Andrew Bartlett:
> On Mon, 2018-01-22 at 20:36 +0100, Johannes Engel via samba wrote:
>> Dear all,
>>
>> setting up a DMZ
2004 May 17
1
Mail Server in the DMZ question
Been trying to puzzle through a firewall layout here involving E-Mail. Would
have thought this was a more common kind of scenario, but I haven't been able
to Google me up an answer to this one.
At present I have an SMTP server (Postfix) in my DMZ that is simply re-routing
mail into my secure network. This is a less than optimal setup simply due to
having to allow traffic from the DMZ
2003 Oct 22
2
help seeing DMZ from LOC
I have a three interface network (net,loc,dmz).
The internet interface (eth0) has a static IP.
Windows machine in the local network (eth1) use DHCP to get IPs from
the 192.168.10.0/24 netblock.
The Debian machine in the DMZ (eth2) gets a fixed IP through DHCP in
the 192.168.11.0/24 netblock.
The DHCP server is running on the firewall machine (not ideal, I know,
but that''s the way
2003 Feb 24
5
Bug in Shorewall check?
I made a boo boo in my config and put in this rule
#PPTP
DNAT net:213.67.241.162/217.209.46.204/32
loc:192.168.221.200 tcp 1723
DNAT net:213.67.241.162/32,217.209.46.204/32
loc:192.168.221.200 47 -
And the the following happened.. and I wonder why it didn''t complain? I
am sure I am just misunderstanding some doc
2004 Sep 29
4
Re: start error]
thanks again for your sharp eye and speedy response. i have corrected the typos in the IP in the masq file. I am sorry to have to ask for more help but my pc''s on the local network can''t reach the dmz webserver using the webserver''s local or Public IP address. I need to be able to do this in order to test the split DNS setup for the network. Using ethereal on the
2003 Dec 01
7
Three way ICMP ?
I''m getting 2 or three of these a day...Any ideas ?
The 192.168.250.zz is a eth0:3 on a box that currently only has eth0:1
active
Dec 1 15:47:40 machine-name kernel: Shorewall:all2all:REJECT:IN= OUT=eth0
SRC=my.real.ip.addr DST=66.228.216.22 LEN=68 TOS=0x00 PREC=0xC0 TTL=255
ID=12031 PROTO=ICMP TYPE=3 CODE=1 [SRC=66.228.216.22 DST=192.168.250.zz
LEN=40 TOS=0x00 PREC=0x00 TTL=46
2002 Aug 09
2
Proxy Arp
Hopefully this is an easy question....
I''m using a leaf router (bearing) running shorewall. Three interfaces net,
loc, and dmz. Only one computer in the dmz and its being proxy arp''d.
External and internal (net and loc) can reach the dmz but the dmz cannot
reach the isp''s gateway and beyond, but can reach a system adjacent to the
firewall.