similar to: PPP + ntlm_auth

Hello all, I am working on a VPN solution using FC3-2.6.12-1.1381 - openswan 2.4.4-1 - l2tpd 0.69-13 - pppd 2.4.3-5 - samba 3.0.10-1. When attempting a connection from an XP-SP2 box pppd dies without authenticating the user (see below). I have run ntlm_auth from the command line with success. What tools can I use to identify the failure? Is there an obvious error in the ppp options file?

Hello, I tried various settings to authenticate my PPP (l2tp) users via winbind (ntlm_auth), without success... I use ppp 2.4.3 and Samba 3.0.22-2tr. My distribution is Trustix 2.2 What is working : - mschapv2 authentication with chap-secrets (nomppe, novj, novjccomp) - wbinfo -g, wbinfo -u, getent passwd and getent group - net ads info and net ads status - ntlm_auth --username X

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

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 authenticating my machine account. Everything looks OK (to me) on the command

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

> I guess we have to look at the conf files then, first these two: Thank you for the config file snippets. I can confirm mine were almost identical, so I've tweaked them so that they are now exactly the same as yours except for the "--require-membership-of=example\authorization_groupname" line in ntlm_auth. Unfortunately it's still erroring out: (7) mschap: Creating

Hai, It does not happen often but yes, i also need some help as i cant know everything also and im new with freeradius. Im working on a configuration for samba member + freeradius with ntlm_auth. Why ntlm_auth, because the next one is kerberos and ldap auth to configure.. I want to have some fallback options here and you have to start somewhere. This is running on my new proxy/gateway

> 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

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

Hi, I want to know how to use ntlm_auth with ntlm-server-1 and freeradius, with the users login and password information in ldap. I have read documentation of ntlm_auth (only found the man page), docs and howtos about pptp and squid, i don't found about freeradius, and i'm experimenting with the options of ntlm_auth. I have configured freeradius+ldap+802.1X for a wireless lan, but i

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? -- Andrew Bartlett (he/him) https://samba.org/~abartlet/ Samba Team Member (since 2001)

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

I am trying to get FreeRADIUS using Samba's ntlm auth for MSCHAPv2 authentication. I asked this question over on the FreeRADIUS list, and I think the stunned silence means that the folks over there think you guys in the Samba world may be able to help better. I admit it's been a few years since I did any Samba! I have joined my two RADIUS servers (FreeRADIUS 2.0.2, Solaris 10 x86,

Hi all, I'm trying to use ntlm_auth as authenticator of the freeradius mschap module. If I use ntlm_auth from command line with username and password, authentication works. If I use the same credentials with mschap on the logs I can see the challenge and nt-response and I can't understand if authentication fails because challenge and response are wrong or because ntlm_auth can't

Hi everyone, We just upgraded Samba from 4.4.5 to 4.6.5 and appear to be experiencing a problem with authentication, when the RPC domain is not supplied as part of the username. I have two scenarios where this has cropped up: RADIUS authentication using ntlm_auth Apache HTTP using mod_auth_ntlm_winbind RADIUS authentication: We use the freeRADIUS 'mschap' module to provide

I am not sure how to determine the separator, but 'which' shows "/usr/bin/ntlm_auth". I already ran it while on-site. Since it is broken, I cannot remote in. I will have to show up on-site again, possibly Thursday. Lead IT/IS Specialist Reach Technology FP, Inc On 10/27/2015 01:41 PM, Michael Wandel wrote: > Hey, > > On 27.10.2015 17:53, Ryan Ashley wrote: >>

Thank you, Rowland. I will be going by this afternoon and I will check. The thing is, if it IS "\", how do I enter that into the pptp-options file? The entire list of parameters are in quotes, so do I need a double-backslah or anything? Lead IT/IS Specialist Reach Technology FP, Inc On 10/27/2015 05:21 PM, Rowland Penny wrote: > On 27/10/15 21:05, Ryan Ashley wrote: >> I am

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,

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

Hello, i've configured a new freeradius server for WLAN authentication. My radius server is a domain member on my samba 4.7.12 ADDC. For my mschap configuration i followd this guide: https://wiki.samba.org/index.php/Authenticating_Freeradius_against_Active_Directory. The auth works! I can configure ntlm_auth in two differents way? ntlm_auth = "/path/to/ntlm_auth*--allow-mschapv2*