similar to: Fwd: ntlm_auth in Dovecot

Hi, I'm trying getting NTLM auth working against AD in my Dovecot 2.0.15. I'm getting the following error: Jun 08 14:18:11 auth: Info: winbind(?,10.44.3.151): user not authenticated: NT_STATUS_UNSUCCESSFUL "wbinfo -u" reports all the users of the domain and "ntlm_auth --username=%name% --domain="%domain%" gets authenticated successfully. Debugging winbind I

On Tue, 2023-04-04 at 07:55 +0000, Tim ODriscoll wrote: > On Mon, 2023-04-03 at 15:08 +0000, Tim ODriscoll via samba wrote: > > > > > > Unfortunately it's still erroring out: > > (7) mschap: Creating challenge hash with username: host/SL- > > 6S4BBS3.MYDOMAIN.co.uk > > (7) mschap: Client is using MS-CHAPv2 > > > > > Is this set as a

Hai Amos, Thank you for your very clear responce.. few small questions.. Is there a way to setup the proxy for the following. 1) use negotiate kerberos for auth, ( which is working already for all domain joined machines ) 2) use a fall back that works, for now basic ldap works for non windows machines, and domain joined machines. 3) use any other fallback way for authentication users on windows

On Mon, 2023-04-03 at 15:08 +0000, Tim ODriscoll via samba wrote: Unfortunately it's still erroring out: (7) mschap: Creating challenge hash with username: host/SL-6S4BBS3.MYDOMAIN.co.uk (7) mschap: Client is using MS-CHAPv2 > Is this set as a UPN (with the realm appended) on the user? I don't see any UPN's in my AD record, only SPNs - unless I misunderstand you? I've run

... sorry wrong list.. but you can read it and learn from it.. :-)) Greetz, Louis >-----Oorspronkelijk bericht----- >Van: samba [mailto:samba-bounces at lists.samba.org] Namens >L.P.H. van Belle >Verzonden: dinsdag 18 augustus 2015 9:45 >Aan: samba at lists.samba.org >Onderwerp: Re: [Samba] [squid-users] debian Jessie squid with >auth (kerberos/ntlm/basic) ERROR

> You said earlier that you have set ntlm auth = mschapv2-and-ntlmv2-only Yes, I found that here: https://wiki.samba.org/index.php/Authenticating_Freeradius_against_Active_Directory > This means to reject NTLMv1, which MSCHAPv2 is cryptographically, unless the client makes special pleading that it used MSCHAPv2 with it's client. > This is related to the missing ntlm_auth option

Dear All, Well, this is very embarrassing.... It seems that running 'smbcontrol all reload-config' isn't sufficient for reloading the ntlm config parameters. I tried restarting the whole samba service on the DC my FR box was authenticating against (systemctl restart sernet-samba-ad) and my test laptop is now connected to the network on the correct VLAN. I apologise for wasting

On Tue, 2023-04-04 at 09:37 +0200, Kees van Vloten wrote: > Op 04-04-2023 om 00:32 schreef Andrew Bartlett: > > > > > On Mon, 2023-04-03 at 15:08 +0000, Tim ODriscoll via samba wrote: > > > > > Unfortunately it's still erroring out: > > > (7) mschap: Creating challenge hash with username: host/SL-6S4BBS3.MYDOMAIN.co.uk > > > (7) mschap:

Op 03-04-2023 om 16:05 schreef Tim ODriscoll via samba: > Dear All, > > I'm trying to setup FreeRADIUS to authenticate a machine account to grant access to wifi for domain-connected machines. I think I've got the GPO's set up properly and the CA deployed to the clients, as I'm not getting any errors there. > > The errors I'm getting are to do with ntlm_auth not

And i forgot to mention.   This is what i have for my squid.   auth_param negotiate program /usr/lib/squid/negotiate_wrapper_auth \     --kerberos /usr/lib/squid/negotiate_kerberos_auth -s HTTP/proxy.internal.domain.tld at REALM \     --ntlm /usr/bin/ntlm_auth --helper-protocol=gss-spnego --domain=NTDOMAIN   See the ntlm line. =>  --helper-protocol=gss-spnego     Greetz,  

Is /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp supposed to be working at this stage of samba 3? With RH EL3 beta (taroon) which comes with samba-3.0.0-3rc1.3E packages (and squid-2.5.STABLE3-2.3E packages), the /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic helper works great but /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp always fails (NTLMSSP

Hello Tim, Hello samba-people, is there an uptodate guide for authenticating via freeradius somewhere? I have some Ubiquiti APs plus a Cloud Key and I want to authenticate WLAN clients via WPA2-Enterprise instead of a (shared) PSK. It seems like https://wiki.samba.org/index.php/Authenticating_Freeradius_against_Active_Directory is missing some steps (basic setup of freeradius). Can you

Hello Alexander, thanks Alexander for these configuration snippets. Which version of Samba are you using? Is this on debian bullseye? Is the FreeRADIUS server installed on a DC or on a Domain Member? (I just tested the latter). is "ntlm auth = yes" OK for the DCs and the domain member or does it have to be "mschapv2-and-ntlmv2-only" for all servers (DCs + Member)? It

More on this ... I short-sheeted ntlm_auth to see what was being passed to it. It is getting as arg1: --helper-protocol=squid-2.5-ntlmssp I tried running ntlm_auth at the command line as: ntlm_auth --username=user --password=password --helper-protocol=squid-2.5-ntlmssp It did nothing, just hung there. The ntlm_auth man page says: --helper-protocol=PROTO Operate as a stdio-based helper.

I can share my notes, we authenticate UniFi clients via Freeradius against Samba AD. We also check group membership which you might or might not need: ## 4 FreeRADIUS ### 4.1 Basics ```bash apt install freeradius freeradius-ldap freeradius-utils # create new DH-params openssl dhparam -out /etc/freeradius/3.0/certs/dh 2048 ``` ### 4.2 Configure Authentication - modify mschap to use winbind,

Hi all, I have just installed and configured a squid setup authenticating against Active Directory using kerberos tickets and have achieved the holy-grail of IT - Single Sign On! The problem is that I have two users for whom is does not work. The ntlm_auth logs show that for users that are properly authenticated against squid we get the following (Usernames/Domains/Hosts have been changed for

Hi Matthias, we?re using Debian Bullseye with the backports repo. So version is a mixture of - Samba version 4.17.3-Debian - Samba version 4.17.7-Debian We?ve installed it directly on the DC?s as well. In my opinion using "ntlm auth = yes? should be fine. Did you try using a simple RADIUS secret? In my experience long secrets or ones containing special characters don?t work very well. I

Hi all, I've configured FreeRADIUS for PEAP and I'm forwarding the NTLM authentication to our Windows Active Directory. I'm using the following script to proxy the MSCHAPv2 NTLM credentials: /usr/bin/ntlm_auth --helper-protocol=ntlm-server-1 >> /tmp/log << @EOF Username: ${1/NTDOMAIN01\\\\} Full-Username: ${1} LANMAN-Challenge: ${2} NT-Response: ${3} . @EOF (This

Hello, I havn't gotten an answer over on the squid usergroup - so I'm hoping someone can help me here. SUSE - 9.1 SQUID - 2.5.STABLE5 SAMBA - 3.0.2a-SUSE (the one that came with SUSE Installer by YAST) I have set up squid, samba, got the winbind to work great Wbinfo -t, -u, -g all work great Squid also worked great until I tried to tie in NTLM_Auth If I authenticate using

Hello there. I'm try to configure squid3 with samba4-alpha-10 autentication. My samba4 pdc work fine with a simple smb.conf: [globals] netbios name = PANTRO workgroup = MYDOMAIN realm = MYDOMAIN.LAN server role = domain controller [netlogon] path = /usr/local/samba/var/locks/sysvol/mydomain.lan/scripts read only = no