A process of proving that an entity (commonly a user or organization) is who they claim to be, or who they were previously identified as being. Authentication does not guarantee that particular entity's identity absolutely, it just proves that they are the same agent that has previously successfully ...

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3
votes
2answers
112 views

Postfix sender address rejected / using multiple addresses

I have an email server running Postfix that generally works great. I'm trying to use this server as the SMTP server for outgoing mail in a CRM/Marketing platform installation. I've entered the ...
1
vote
0answers
163 views

Create user in gitlab without e-mail?

I'm testing out omnibus gitlab on a local VM. After disabling anonymous signup, I tried adding a new user via the /admin/users/new page. It requires I associate an e-mail with the new user account, ...
0
votes
0answers
15 views

What happens using SASL plaintext on an openldap server on the server side?

I have an OpenLDAP server and I use SASL with the login authentication mechanism. My user passwords are securely hashed and stored within my LDAP database. I understand that the login credentials are ...
0
votes
0answers
17 views

802.1X Authentication Wifi

Here at our workplace we are experimenting with 802.1x WIFI I have set up a NPS and our Unifi point to allow it. While testing, it allows phones to be connected if credentials are correct but when a ...
0
votes
1answer
21 views

Can a Windows box authenticate with Samba without username/password?

Is there a way to authenticate a machine to Samba without relying on a username/password? I have a couple of Windows web servers using a third machine hosting Samba for common files. I would like not ...
1
vote
1answer
285 views

git pull: Permission denied (publickey)

So I am trying to get git to work with my repo server (1.2.3.4) (debian) on my new server on AWS (4.5.6.7 / 10.0.0.111). My repo's .git/config [core] repositoryformatversion = 0 filemode = ...
0
votes
1answer
84 views

Trying to execute a script with pam authentication

I want to be able to execute a custom script when pam does the authentication but I get an error out that I can't seem to pass: Feb 20 17:39:47 DC03R07DS25-08 sockd[2874]: pam_exec(sockd:auth): send ...
1
vote
0answers
46 views

Why does svn look for cached credentials in the wrong place when run as a scheduled task?

I run a daily Powershell script via Windows Scheduler under a service account that updates a local svn working copy and commits changes. The svn client is sliksvn and is run by command line only. When ...
0
votes
1answer
64 views

Debian: How to lock root account AND still use cron. (cron does not work while locked account :( )

I'm setting up a small private server which is connected to internet. For security reasons I would like to lock my root account after setting everything up and then use a sudo user for further ...
0
votes
0answers
76 views

Postfix SASL server said: 535 5.7.8 Error: authentication failed:

I have a mail server (running on Ubuntu server 12.04) that worked fine until a couple of months ago. After I forgot to renew my cacert.org free certificate, I created a new certificate and loaded it ...
2
votes
0answers
386 views

Mac OSX - SSHD partially broken after El Capitan Upgrade

I recently upgraded my firm's Mac Mini device to El Capitan from Yosemite, and encountered several issues during the upgrade. I've gotten most of them resolved but one that's still failing is the SSH ...
0
votes
0answers
19 views

Apache 2.2 authentication without default window pop up

I have a static website and I wish to make use Apache 2.2 authentication. I want the user to be redirected to my custom login page(Instead of the default windows pop up that appears) if they try to ...
0
votes
0answers
31 views

Samba on Simply Mepis 1.5G can't join Active Directory domain

As a proof of concept I have Simply Mepis 1.5G (the Linux Box) running on an Oracle VirtualBox. Also on the Network I have a Windows Vista for Business Laptop and a Windows 7 Professional Laptop. I ...
-1
votes
1answer
23 views

Is it possible to authencticating/login for WPA2-Enterprise using web portal?

I just wondering is it possible using WPA2-Enterprise with authentication using web just like captive portal? If possible I think it would be really cool though the setup will take time.
0
votes
1answer
23 views

exim remote dovecot auth

I'm trying to setup dovecot authenticator in exim. I have followed this howto (http://wiki2.dovecot.org/HowTo/EximAndDovecotSASL) and it works perfect on local server. Now I need to use that method on ...
1
vote
0answers
52 views

HTTP Requests to directory with Client Certificate Authentication result in 401.2.5 response code?

I am in the process of upgrading a Web Server from Windows 2003/IIS6 to Windows 2012/IIS8.5. So far so good, except for one thing. I have a Web Service that works on the original server, but when I ...
1
vote
0answers
348 views

Multi-Factor Authentication on Windows Domain [closed]

In our network, we have a couple of Windows machine (server/desktop) configured in order to be part of a domain MYDOMAIN.BIZ under Active Directory. Some sample login scenarios are as follows: ...
2
votes
2answers
34 views

Apache 2 no authentication from ips

I have a deployment with apache 2.2.22 server behind varnish. What I would like to accomplish is that password protect a directory with htpasswd but make this accessible for certain users coming from ...
0
votes
0answers
55 views

Squid3 + HTTPS Authentication issue

I've successfully setup Squid3 to work as a transparent proxy for HTTP and HTTPS, installed the CA on the machines. Everything works OK, but there is this corporation site I work for where Squid does ...
0
votes
0answers
18 views

Cisco VWLC redirect page without authentication, radius or dhcp?

I have a virtual Cisco CMX sytem for the tracking of customers in a smalland a virtual Wireless Lan Controller also from cisco, in it's webconfigure I can choose for it to redirect to a webpage we ...
0
votes
1answer
41 views

Multi-factor auth with Kerberos and RADIUS

I am looking for a solution in order to allow a multi-factor authentication for a Kerberos-based logon service. By reading some articles, I found some good references about RADIUS, that provides a set ...
0
votes
1answer
40 views

How to display password repository of user on Solaris 11?

Is there a convenient way to find out which password repository (ldap or files) user is using for atuhentication on Solaris 11.2? I myself have AIX administration background and there is lsuser ...
2
votes
1answer
171 views

What process is causing unexpected nslcd syslog entries?

We're using LDAP for authenticating users our devices using nslcd and we're seeing messages in syslog like this: /var/log/syslog.1:Dec 20 06:25:11 T53-1014-014 nslcd[1496]: [398c89] <passwd="*">...
0
votes
0answers
117 views

Webmin authentication against LDAP

I want ultimately to authenticate Webmin user against one LDAP. I have read the page How can I make a Webmin user always use the same password as Unix?. According to this explanation, the ...
0
votes
0answers
10 views

Is it possible for GitLab to authenticate using system password?

Is it possible for GitLab to use system password for authentication into its Web interface? Something as PwAuthPlugin does for MediaWiki? The reason is we have some other services, sometimes we need ...
0
votes
1answer
142 views

FreeRadius configure two different authentication types

Have a particular scenario in that we would like to use FreeRadius to log into switchs using Kerberos credentials and network devices using EAP-TLS. Currently have this configured and working, but ...
1
vote
0answers
17 views

Can connect to MSSQL 11 with SQL Auth, but can't connect with the same credentials to “import and export” wizard

I'm connecting to a MSSql 11.0.2100 server named "server" with a user named "user" via SQL auth. When I try the exact same credentials in the "import and export" wizard, the connection fails with: ...
0
votes
0answers
211 views

Configure Windows update (WSUS) clients to use client certificates

WSUS is set up to serve a few clients (Windows Server 2012 R2, 7 and 8, without an AD domain). A reverse proxy (nginx) provides TLS encryption between the clients and the server. This is working as ...
1
vote
0answers
53 views

LDAP at IBM XIV

I have problem with authenticating users over LDAP (Active Directory) Windows 2008 R2 on IBM XIV. After troubleshooting I've find out problems caused by polish letters in CommonName (...
-1
votes
1answer
67 views

How to disable plain FTP with proftp and xinetd? [duplicate]

I'm using CentOS release 6.4 on a VPS. Its runs proftp with xinetd I've found configuration files at /etc/proftpd.conf /etc/xinetd.conf /etc/xinetd.d/ftp_psa I want to disable plain FTP, but need ...
1
vote
0answers
54 views

Forms authentication redirects back to login page unless the app pool is recycled

We have an asp.net web app that uses forms based authentication, and we are having an issue with IIS and authentication. You will be able to authenticate for, Im just going to guess here an hour, ...
0
votes
0answers
48 views

Kerberos encryption unsupported type 23

I have to set up a automated file transfer from an application server to Hadoop fs using curl and Kerberos, I created the Kerberos keytab in the server hosting Hadoop successfully and the encryption ...
2
votes
1answer
116 views

401.2 Error Windows Authentication

I have an intranet site deployed to IIS in Windows Server 2008r2. I would like to use AD authentication. Currently, the site is only running on my development VM which is NOT joined to the a domain. ...
1
vote
0answers
71 views

Use mail attribute for 802.1x RADIUS authenticatioon with Microsoft NPS

We have run a Cisco WiFi network that uses 802.1x to authentication logins against Active Directory. Employees login using their UPN prefix, and all works well. For various reasons we'd like users ...
3
votes
0answers
126 views

Apache 2.4 Redundant LDAP Authentication

I'm trying to provide a redundant LDAP authentication to my webserver. ScriptAlias /nagios/cgi-bin "/usr/local/nagios/sbin" <AuthnProviderAlias ldap ldap-one> AuthLDAPBindDN "search@domain" ...
0
votes
0answers
11 views

Squid : different acl for different kind of authentication

I am using a 2.7 Squid stable 9 with NTLM authentication. But with some tools (like adobe cloud), the connection use Basic auth param, which is not configured in my squid.conf. So I would like to ...
0
votes
1answer
24 views

Apache Authenication -http request failing in sub directories

I'm running an apachev2.2 server and I am using LDAP to authenticate the root directory. The authenication works well, however my page uses php which is using the file_puts_content function to grab ...
3
votes
1answer
34 views

How well does haproxy scale for handling client certificate authentication?

My IoT company would like to use client certificate authentication to secure communications between each "thing" and a central server. We deploy about 30K things per year, and they have about a 5-year ...
3
votes
1answer
140 views

PowerBroker Open group listings and enumeration

I have several linux machines that use PowerBroker Open to authenticate users against AD. I've noticed that for some users it works just fine (authentication and all), but for others it does not (...
1
vote
1answer
28 views

Restrict login on Lotus Domino server to certain IP addresses

I have a Lotus Domino server 8.5.3 that is publicly reachable via both HTTP and HTTPS. I’m using it to serve generated images, and some backend users can login to manage these images (upload new ones, ...
-1
votes
0answers
71 views

Why is my homepage getting this error? [closed]

As a DreamHost refugee (Dreamhost said "Change is good" en route to announcing that it's confiscating root privilege for its VPS customers—their "I really want root on my virtual server" was ...
0
votes
0answers
51 views

Squid with NTLM auth behind Netscaler

my task is implementing a squid proxy that allow all my authenticated (windows AD) internal users to surf internet without any credential request (pop-up). Plus, i created two squid nodes and put ...
0
votes
1answer
40 views

Apache require valid-user only working with one url on same directory

I have a directory "/var/www/web" and i configured .htaccess and htpasswd to require a valid user to access web. Also, i have a web.conf file on sites-enabled directory and serverName web.server.com. ...
1
vote
1answer
78 views

Gitlab and LDAP against CommuniGate Pro Server

I'm currently trying to make our GitLab authenticate to LDAP that is provided by CommuniGate Pro server. When using command line tests (like ldapsearch) I'm successfully authenticating and getting ...
0
votes
1answer
64 views

Authentication based on any of the PAM module

I want to allow some users to only use SFTP but not SSH. Also I dont want these SFTP users ID and password to be stored in /etc/passwd file. I want their id and password details will be stored in a ...
0
votes
0answers
55 views

Ubuntu machine user login authentication against google apps imap

Not to steal someone else's post, Dynamic UNIX users with IMAP, I thought I'd reask a 5 year old question with a little more detail. I have about 60 laptops that I'd like to run Ubuntu on and am in ...
0
votes
0answers
20 views

Reactivate inheritance of authentication section in IIS8.5

On our Windows 2012 R2 / IIS 8.5 servers I've changed via IIS console the username for anonymous Authentication from "IUSR" to "application pool identity" on 1 website to test the impact. After ...
0
votes
1answer
43 views

Cache FreeIPA passwords to /etc/passwd

I have setup freeIPA/Kerberos authentication for my domain and it works well. I have a service that does not support server-based auth, only local auth via /etc/passwd. Is there a method to cache ...
7
votes
2answers
601 views

SSSD rejects LDAP login with su: incorrect password

I've set up an LDAP server with user accounts. I've successfully configured a Rails application to authenticate against this LDAP server. I'm now trying to configure SSSD to authenticate against LDAP, ...
1
vote
0answers
27 views

Guide on how to create certificates and setup an EAP-TLS on debian [closed]

I need to create an EAP-TLS authentication using a freeradius. Currently I am a working EAp-PEAP setup, it is working fine. However, I now needs to move to an EAP-TLS. For this I need to create some ...