similar to: winbind and pptpd authentication failure

Hello. I have two servers: -One is a vpn server with pptpd. It has debian sarge 3.1, kernel(2.6.8), pptd(1.2.1-4), ppp(2.4.3-2) and Samba(3.0.14a-3). All the accounts to log on the vpn are on /etc/ppp/chap-secrets file. -The other is a pdc with samba(2.2.7) in red hat 8 I want the accounts in the first server (chap-secrets file) authenticate against the pdc server (/etc/samba/smbpasswd) on

I'm wondering if I'm seeing a regression of 5616 with 3.4.8. I'm trying to set-up pptpd with winbind, which I'm doing on two machines on Debian lenny, and I'm trying on Debian Squeeze now. The Windows client is saying "Error 778: It was not possible to verify the identity of the server." The logs say that everything is ok, and that the client is hanging up the

I try to setup a PPTP VPN server on Centos 7 and from client a router Vodafone Station (Firmware 5.4.8.1.316.1.21) On c7 I have install this: [root at s-virt tmp]# rpm -q pptpd ppppptpd-1.4.0-2.el7.x86_64ppp-2.4.5- 33.el7.x86_64 and setup all file and firewall like howto say.This now is my config: /etc/pptpd.conf:option /etc/ppp/options.pptpd/etc/pptpd.conf:logwtmp/etc/pptpd.conf:localip

My goal is to make VPN access to our Samba PDC (FreeBSD 7.0) so that users can access there home shares from Windows clients. I have read the instructions at http://samba.org/ftp/unpacked/lorikeet/pppd/final-report.pdf, but I can't make it work. Don't know if is due to my lack of skills or has something to do with the Popop functionality in FreeBSD. Following the instructions, i made a

Hi guys, I have samba domain controller running at a client. It's a fairly simple and straightforward setup, uses smbpasswd for auth, nothing fancy. The client wants to be able to vpn in and access their files. I setup pptp, and use the built in WindowsXP client. After establishing the vpn connection, I can access the domain controller. I get asked for my username and pass - type in

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

That is client setup. We have that under control. Our Linux users use Network Manager to connect and our Windows users use the stuff built into Windows. My problem is server-side. The server is a PPTP VPN (running via pptpd) and I have to add the lines below to make it work. plugin winbind.so ntlm_auth-helper "/usr/bin/ntlm_auth --helper-protocol=ntlm-server-1" Now, that allows ALL

I don't want to use a VPN to solve this one. I am really wondering with (samba 3.x) when the linux box become part of The AD domain does it get a special privileges? > > Hi,i am not sure if i understand yor needs, but maybe this helps > this links guide you to setup a pptp server an client for linux > http://www.poptop.org/ > http://pptpclient.sourceforge.net/ > there

Hi friends, I need help. I''ve PPTP Server running behind Shorewall. The PPTP server is working OK in my LAN, but I want to connect outside and It isn''t working. I''ve configurate shorewall like http://www.shorewall.net/PPTP.htm. I add only this lines in my rules DNAT net loc:165.182.15.15 tcp 1723 - IPext DNAT net loc:165.182.15.15 47 - - IPext It isn''t

Hi, I have a few remote user who use a PPTP based VPN. The server is running PoPToP (http://www.poptop.org/), and a pppd patched to support MPPE/MPPC for (some) added security. Currently, users authentication information is stored in plaintext in /etc/ppp/chap-secrets. I'd like to be able to put users into LDAP, and have ppp authenticate either directly against LDAP, or against Samba (with an

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 ------- Additional Comments From yi_he@pmc-sierra.com 2006-10-23 09:09 MET ------- I've met the problem in the 2.4 kernel as well, and I modified the source linux/net/ipv4/netfilter/ip_nat_pptp.c like this: in function pptp_outbound_pkt(): ...... switch (msg = ntohs(ctlh->messageType)) { case

I am running Poptop 1.1.4 VPN server, Samba 3.0.6, RH 9 (2.4.20-8 patched for mppe-mppc). When the end user connects via VPN, they can create a share to the samba shared folder that was created. When they clost the explorer window, then reopen the shared drive from the "My Computer" view, the share can not be re-opened with the error that the mapped drive is alreay in use. I have

Hello all, I was not able to find much on this in the archives so I hope someone can help Me with this. Can samba 3.x help the authentication of a Microsoft client authenticating with MSCHAPv2 passwords to my linux box which we use to authenticate a user stored on a Microsoft Active Directory server. The authentication request comes in through RADIUS which I can convert to LDAP,but that

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 ------- Additional Comments From kaber@trash.net 2006-09-18 07:36 MET ------- There are still some problems with the PPtP helper, I'm currently trying to fix these. Can you attach a tcpdump of a failed attempt please? -- Configure bugmail: https://bugzilla.netfilter.org/bugzilla/userprefs.cgi?tab=email ------- You are

Hi, I configured pptp client and it connected successfully. but after sometimes it automatically got disconnected. /var/log/messages : Jul 15 15:29:19 ahc151l pppd[4725]: pppd 2.4.5 started by root, uid 0 Jul 15 15:29:19 ahc151l pppd[4725]: Using interface ppp0 Jul 15 15:29:19 ahc151l pppd[4725]: Connect: ppp0 <--> /dev/pts/2 Jul 15 15:29:19 ahc151l NetworkManager[852]: <info>

Hi all, I read the setup at http://www.blackh0le.net/articles/vpn-dun-howto.html to setup my VPN. However, I'm having a problem which I think is proxy-ARP not working. I like to ask you to see if you know what's going on. When I ping 10.77.1.1 from windows XP machine the packets get to the 10.77.1.1 machine, but they don't have a return path to get back. When I do ping the windows

Hello All, Well my Samba server is up and running good, but I am now needing to be able to let some of my users connect to our server who is not located on our local network. Actually they are located some distance away and I would like to be able to allow then to connect. Has anyone had any success with this and how it might be done? Best Regards, Lonnie -- Lonnie Cumberland OutStep

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=512 Summary: poptop (pptpd) will not work if ip_nat_pptp loaded Product: netfilter/iptables Version: linux-2.6.x Platform: i386 OS/Version: RedHat Linux Status: NEW Severity: normal Priority: P2 Component: NAT AssignedTo: laforge@netfilter.org

On 03/26/2018 04:03 AM, Dario Lesca wrote: > I try to setup a PPTP VPN server on Centos 7 If you have ANY other option, do not use PPTP.? If your client router supports IPSec, it will be vastly more secure. PPTP's encryption handshake uses a key derived from the password.? It is extremely weak, and (IIRC) if it is cracked, the attacker will know the password that you used, which may