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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1answer
145 views

Windows Authentication KRB5KRB_AP_ERR_MODIFIED

Let me preface by saying, I've been on this issue for about a week and a half now and I can't figure it out. I think I'm close, but every time I've thought that so far, I was wrong. I've looked at ...
1
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0answers
72 views

How to add two-factor authetntication to ssh?

I am trying to add 2FA to sshd using PAM from oathtool package. I want two ways to login to server: publickey and 2FA, or password and 2FA So far I managed to add 2FA to publickey authentication, ...
2
votes
0answers
18 views

PIV authentication on redhat

I'm looking for a solution, or set of technologies, (etc) - for setting up a mixed (win 7, rhel 6.5) network with centralized login using smart cards (PIV). I know that this is possible using a ...
0
votes
1answer
414 views

How to I authenticate with Dovecot + IMAP + PAM on CentOS?

I set up Dovecot IMAP to use PAM as suggested here: http://wiki2.dovecot.org/PasswordDatabase/PAM PAM/dovecot [root@ip-172-31-15-65 pam.d]# cat dovecot #%PAM-1.0 auth required ...
0
votes
1answer
182 views

Cannot install Perl module Authen::Libwrap

I'm getting this error when trying to install. How can I install it? Webmin depends on it. [root@ip-172-31-15-65 home]# cpan Authen::Libwrap CPAN: Storable loaded ok (v2.20) Going to read ...
0
votes
1answer
67 views

Where do I specify the Bind DN and password for sss+ldap?

I'm trying sssd for LDAP authentication, and while it can show user IDs with the id command, getent group and getent passwd do not show LDAP names, and while I can chown files to ldap users, they ls ...
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votes
1answer
77 views

Unable to login with Windows Auth on server but can externally IIS 7

I'm running Windows Server 2008 Standard Edition with IIS 7.5. I have TFS 2013 Update 2 installed and for whatever reason I cannot connect to my web site which requires Windows Auth while remote ...
0
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0answers
257 views

Samba 4 OpenLDAP authentication issue

What I've done so far Installed DHCP server and bind9 for the local network of clients (the server should act as a gateway) built Samba4 from source with bind9_dlz as dns backend installed OpenLDAP ...
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1answer
283 views

make nginx not log “no user/password was provided for basic authentication” in error logs

I've added password protection to a lot of my domain via nginx by adding: auth_basic "Restricted"; auth_basic_user_file /usr/ssl/htpasswd; to the nginx vhosts. I log all errors ...
1
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1answer
74 views

Postfix, Dovecot - connection from outside, authentication

I want to run postfix + dovecot on my server. I'm doing it for first time. Postfix and Dovecot works on local - I can connect through telnet, and send/receive e-mails using commands. When I try to ...
0
votes
1answer
192 views

IIS / kerberos not prompting for credentials from Mac clients

I have an IIS server (Server 2008R2/IIS 7.5) configured for kerberos authentication. The kerberos authentication works from clients on Windows (IE and Opera both tested), but when I access the site ...
0
votes
0answers
120 views

How to enable kerberos authentication to a Java web app

I'm currently using Centrify to aid with Kerberos/AD integration in our environment. Right now we have Kerberos enabled on a Centrified version of Apache. We are trying to run jnlp files through ...
1
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0answers
154 views

IIS using ADFS/Saml to Authenticate

Does anyone know if there is a ADFS/SAML Identity Provider for IIS7? Example workflow - the user will go to the directory /private and it will redirect to the provider to login and back if the user ...
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votes
1answer
102 views

User authentication; PAM or Radius? [closed]

At college I'm part of a group of students that keep a server infrastructure running for the students. Lately we've been having a lot of trouble with the servers, and we decided that it's probably ...
0
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0answers
16 views

Program / Service to Allow Multiple Users to use a Single Shared Account

I've found it very common for teams to share a single username / password for online services, such as domain registrars. Clearly, giving multiple people access to a single account by passing around ...
0
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0answers
54 views

Exchange Server 2013 and RADIUS server(freeRADIUS2)

I am a student and doing an internship. I have to test Microsoft Exchange Server 2013. I am using Windows Server 2012, I already installed Exchange Server 2013 on it and everything works as intended. ...
0
votes
0answers
20 views

libnss-pgsql logging transaction on screen

I've been configuring a pg database to authenticate user against pam. I installed libpam_pgsql and libnss_pgsql2. After I finish configuring the libnss_pgsql2, creating and editing the nss-pgsql.conf ...
1
vote
1answer
114 views

Use a PHP script to authenticate users on Linux

I have a web application running built in PHP using MySQL as database. I'm trying to give specific users access to a Linux system via SSH to perform simple command-line tasks. Since I do already have ...
0
votes
0answers
29 views

How to enable authentication for cargo webapp in jetty container? (docs does not work for me)

It looks like I'm stuck with a simple and well documented issue, but nevertheless. I'm trying to enable basic authentication in cargo web-app deployed to the Jetty server. I'm following this document ...
1
vote
1answer
142 views

What does squid proxy do when negating acl proxy_auth_regex in rule?

The NTLM auth helper only tags users as authorized if they are member of a AD group. The Kerberos auth helper tags a user as authorized, if he was able to log in, the group check can't be done by the ...
1
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0answers
22 views

SVN Server with authentication via Github

One of my users wants me to build an SVN server that uses a specific Github community for authentication. Users who are members of this community should be able to use their Github credentials to ...
0
votes
0answers
26 views

389 directory server - password not recognized

I have installed "389 directory server" on a CentOS6.5 server, with the setup-ds-admin.pl script. Then added 2 users from the '389-console', to "People" (setting their password from the GUI). Now I'm ...
0
votes
1answer
87 views

Node.js ESB authentication for connection to cloud based services

I've been looking at Authentication for Node.js and it seems like http://passportjs.org/ fits the bill quite nicely. Do you think that this would be a good candidate to interface with all major third ...
0
votes
1answer
49 views

Authenticating Apache HTTPd against Active Directory

We're using Apache 2.2.12 to authenticate against one Active Directory domain using a .htaccess configuration file. Our current configuration is: AuthBasicProvider ldap AuthType Basic AuthName "AD ...
0
votes
1answer
567 views

FreeRadius MSCHAP Authentication With Realm Fails

I have FreeRadius 2.0 server with AD as user store. Authenticating using EAP-PEAP-MSCHAP2.Local realm is defined in proxy.conf. Authentications works fine without realm added to the username. As soon ...
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votes
1answer
74 views

Deploying software on active directory [closed]

I am not sure if this is the right place to post this question but I figured since some users here are familiar with Windows Servers and Active Directories, that I might to get some information about ...
1
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0answers
25 views

Remote User Authentication with Active Directory vs. Azure Directory

I am a little confused about the added topological complexities that seem to be advocated when designing remote authentication for Active Directory. I want to have single-sign on for all computers ...
-1
votes
1answer
86 views

Opscenter 4.1 - ssl agent communication vs internal authentication

My question relates to Opscenter 4.0.2 and Cassandra 2.0.4 with SSL and Auth : agent can't connect. The provided answer does help, but creates another problem. To summarize, everything runs find ...
0
votes
1answer
206 views

How do I create a custom ADFS 2nd factor sign in page?

I have a C# dll that provides HOTP and TOTP authentication. I'd like to adapt this for use with ADFS sign in pages. (I'll share this DLL with you if you like) How do I integrate my authentication ...
0
votes
1answer
457 views

Apache Reverse Proxy for Sharepoint Remembers Credentials

I'm facing a weird problem with my Apache reverse proxy setup for a Sharepoint server. When I log into the Sharepoint via proxy and then someone else opens the Sharepoint via proxy, he is already ...
-1
votes
1answer
71 views

Access files/ folders remotely by authentication via browser/ web [closed]

We have some requirements where we want to allow our clients/ users to download files/ folders from our file server via browser/ web. We have a many different directories created on our file server ...
0
votes
1answer
31 views

In apache how do you validate that the logged in username matches the directory name?

Sometimes you want to setup a directory structure in apache such that logged in users can only see their own directory. (i.e. the directory name and the username match.) What do you put in the ...
1
vote
1answer
35 views

apache override authentication in a specific folder

How do I change/override the authentication in apache to a different one in a subfolder? I tried this one but it didn't work. How can I fix it? <Directory "/"> AuthName "Front End Access" ...
0
votes
1answer
37 views

OpenBSD with LDAP authentication returning invalid user

I am trying to set up an OpenBSD box to use a LDAP server for authentication. I am following the directions at http://www.obfuscurity.com/2009/08/OpenBSD-as-an-LDAP-Client and for the most part they ...
0
votes
0answers
35 views

Passwordless Samba access to specific IP addresses

I have a few Samba shares setup on a server where users access with their user/pass. I've been requested to add 3 computers access to a specific share without a password prompt. Is it possible to do ...
0
votes
1answer
30 views

Is it possible to configure a Linux server to use more than one LDAP target?

We have an environment that we are tasked with managing while also giving access to projects that run the applications on the servers. Some of those projects have stood up LDAP for authenticating ...
2
votes
1answer
21 views

Apache Authorization for multiple pages for different users

I have a website that I has common pages as well as restricted pages. I would like to restrict each page for each user, such that my cong /var/www/application/user1/user1.html ...
5
votes
4answers
64 views

sshd logging attempts to login without a private key

On my VPS, running Debian 7, I have ssh enabled on the default port 22 with only private key authentication enabled, all other ports are filtered with iptables. I am frequently getting login attempts ...
0
votes
0answers
358 views

Load testing HTTPS with Siege (open auth)

I am trying to load test our new website with siege. It is currently behind basic auth. I have edited my .siegerc file to include the right username and password (I've checked many times that it is ...
1
vote
1answer
59 views

limit user access in multiple RODC

I have a RODC and a RWDC.i prepopulate some password on RODC cache database. i already read this article How’s User Authentication Working In A Site With A RODC? I want to limit user access in ...
0
votes
0answers
44 views

User using our client to authenticate with our servers are met with the 4XX errors

I am currently debugging an issue with one user unable to communicate with our auth servers. This issue is important to us because it's one user, which likely could stem to more users as we grow. ...
2
votes
1answer
59 views

OpenLDAP+Kerberos authentication – id (NSS) works, but authentication says user is unknown

I have a central authentication server with OpenLDAP set up and populated, and Kerberos 5, also populated. On an Ubuntu LTS machine, I set up nslcd and kerberos client stuff. This way, issuing the ...
1
vote
1answer
385 views

Solaris pam_ldap Authentication Using sshd-kbdint and Failing

Problem Overview Solaris 11 has been configured to use pam_ldap to authenticate users against an LDAP v3-compliant directory server. The Solaris host is only configured to use LDAP for ...
0
votes
1answer
69 views

Immediate logout after login

I have copied VM with Red Hat 6.4 in VMware vSphere Client, move it to another network and change configs for connecting to ldap servers. And now I have a problem with logging procedure through LDAP. ...
1
vote
2answers
77 views

Allow outgoing mail without authentication in MS Exchange

We have a legacy application that needs to send notification email to users using SMTP. It runs on a dedicated server with static IP. It has configuration for SMTP USer and SMTP Server IP, but no ...
0
votes
0answers
218 views

mikrotik : vpn pptp authentication with any username

I want To use Mikrotik To Accept pptp connection with any username/password and maybe just with source IP address? How Can I do That?
0
votes
1answer
37 views

POSTFIX auth can't get logged in

I try to setup my postfix smtp with sasl auth. It seems to be working when I check it with telnet on the local server. ouput: # telnet mail.domain.tld smtp Trying 37.34.52.199... Connected to ...
1
vote
1answer
818 views

Failed to bind to server ldap://<ipaddress> Error: Can't contact LDAP server

We are running a Linux 2.6.32-431.3.1.el6.x86_64 kernel and keep seeing the following messages in /var/log/messages periodically showing up on our user space server. When the messages appear we also ...
0
votes
1answer
228 views

Exim4 SMTP server allows unauthenticated users to send emails

I use Debian 7.x amd64 + Exim 4.82 on a dedicated server, I also have a working SMTP server on a shared hosting. I would like to setup an SMTP on my VPS that will have some special delivery ...
0
votes
1answer
42 views

Authentication for SIP

I am reading about authentication protocols for SIP. I found that all protocols transfer the id/Username during the mutual authentication phase, directly with the message. Is it necessary to have the ...