login, to authenticate with a server

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-1
votes
0answers
8 views

vChanged Computer Name - Domain Login not possible

I cloned a machine on vSphere. After booting the clone I changed the IP and Computername since both are in our domain. Now in domain controller the old server disappeared and I can't login to any of ...
1
vote
2answers
48 views

Locked out after installing a bash without executable bit

After scp-ing a shellshock-patched bash binary to an openSUSE 12.2 Linux VM and replacing the login shell with it, no user can log in via ssh or the console. As it turned out, the executable bit got ...
0
votes
1answer
22 views

AWS: how to log into management console in browser via *username*/password, NOT via *email*/password?

For years, I have had a personal AWS account (for developer purposes) in which I've created various EC2 instances at different times. Today, one of my clients has asked me to log into his AWS account ...
1
vote
0answers
25 views

Centralize way to prevent interactive logins

I have an Ubuntu server that is used for two primary purposes for my students: To hold on to files that students need to temporarily upload for my assessment (ie: I give them an input image, and ...
-2
votes
1answer
21 views

User not able to log in remote desktop after changing password [closed]

Two users are not able to log in to a win 2008 remote desktop server after changing their passwords. They can log in if I remove the domain from the username. All other users are working fine.
1
vote
3answers
24 views

Logon attempts - Tons of failure audits in Event Viewer on Domain Controller (Server 2003)

This is what the event looks like, under Security logs. There are tons of them. Is someone trying to brute force the network? This server is also used as a terminal services server.. Thanks any advice ...
0
votes
1answer
44 views

when ssh from mac to ubuntu server, it will be added to hosts.deny

information I asked the same question in stackoverflow.com and was told that this would be a better place to ask. I'm running an Ubuntu Server 13.10. I can connect to it using SSH from any computer ...
0
votes
0answers
27 views

Problems with AD login - Mac

So unfortunately, this problem occurs commonly, but not consistently enough to reproduce. We have Macs running 10.9 joined to a remotely managed Active Directory. However, it seems that every once in ...
0
votes
1answer
43 views

Unable to Logon to server after deletion to domain and using the same name to a different server

Here is what happened. i have a server named TEST01 which is already joined to a domain. Then, i installed a new server with the same name, deleted TEST01 to domain and re-add it for the new server ...
1
vote
1answer
38 views

Is it possible to allow saved passwords for remote desktop in a domain environment?

I have checked the "remember password" and every single time, even if it connects correctly after I type a password and check the box, it does not allow subsequent logins using the stored password, ...
0
votes
0answers
27 views

Event_ID 4625 Failed Logon on WinServ2012 Ess

I have been trying to wrap my head around this for a whil, but can't seem to find a solution. I have seen many alike questions here and in other fora, but none match my situation. All other threads ...
1
vote
1answer
456 views

Warning session start - cannot send session cache limiter - headers already sent

I'm having a slight problem and I hope you may be able to help me. I'm not a programmer or a coder but I just want to fix some troubles with my project. Here is the context. I need to install and use ...
1
vote
2answers
39 views

How do I output the previous logged in IP's during an SSH login to my ubuntu server?

I have Ubuntu 12.04 installed and everytime I log in, I would like to see the previous IP addresses that logged in to my server. How would I go about doing this? I have fail2ban installed already.
0
votes
2answers
55 views

Remote login terminal

I have an unusual request. I have a box - running Fedora 19 - that I'm using as a server. I have a crappy Atom netbook - also running Fedora - that isn't good for anything. I was wondering if there is ...
2
votes
1answer
31 views

2008 R2 RD Gateway remote connection issue

When a user attempts to connect to their computer from a remote client using RD Gateway the connection fails if their active directory account specifically limits them to their computer but allows ...
-1
votes
2answers
99 views

Constantly getting hacked (server 2008 R2) [closed]

A quick summary on the events from the last 2 weeks: We noticed that our SQL Server was becoming unreliably slow. This is a critical machine that's used by one of our local supercomputing groups to ...
1
vote
2answers
71 views

How to use SSH for web application login?

Is it possible to hook a web application's login to an SSH server? I'd like to have access to a web control panel hooked to an SSH user group. They could use the same password for the control panel ...
0
votes
2answers
36 views

Users randomly unable to log into certain computers

I have an issue where users are randomly unable to log onto a certain computer. We have Windows Server 2003, and XP for the clients. The error that appears is the generic "Wrong username or bad ...
4
votes
1answer
302 views

Consistently slow domain logins / folder redirection

I've been trying to diagnose slow logins to my domain. One of my first stops was Domain login very slow 10+ minutes. So far I've been able to tell it has to do with my policy that applies folder ...
0
votes
1answer
79 views

user cannot log on even after password reset

I have a user that cannot log on, even after reseting the password. It allows the user to 'Change password at first log on' but then does not let the user log in. The only error that displays is the ...
1
vote
1answer
4k views

Cannot log in to Ubuntu 14.04 LTS server after enabling root login for SSH via PermitRootLogin

When trying to log in as root (with public key) to an Ubuntu 14.04 LTS box, the OpenSSH server will just say Server refused public-key signature despite accepting key! I have enabled root login by ...
0
votes
0answers
115 views

Red Hat 6.5 - Login Errors After Security Hardening

I followed the information below, however, it is strangely blocking me from entering a password upon entering the login prompt on the server: To configure the system to lock out accounts after a ...
0
votes
2answers
201 views

Display a message to all users before logging in

I have a few public access computers. Is there a way, as soon as someone logs on, to have a popup that shows our policy text with an agree button on the bottom? And refuse to let them log in if they ...
1
vote
0answers
173 views

Foreman 1.5 installation. Empty admin password, no login

I've just installed foreman 1.5 from rpm on centos 6.5 and I get the login webpage but the default admin user doesn't work. The password hash is empty and I get the following during installation: ...
0
votes
0answers
200 views

Disable interactive login on tty in Centos/Fedora and/or Ubuntu (Press <Enter> to login)

I am aware of the potential security implications of doing this - that's not a concern at the moment. It's for a simple proof of concept where access to the console (via VNC) is locked down and on ...
2
votes
1answer
122 views

How can I force a mac mobile account user to be logged out or locked out when their LDAP account is disabled?

I have a FREEIPA LDAP server and a Mavericks Client. I have bound my Mac to my ldap and created a mobile account. What I want is when someone is disabled it logs out the user or locks the screen.
1
vote
0answers
646 views

Clients slow to login with cached credentials off-network

Frustratingly enough, I can't remember what to search for online to fix this issue. So I humbly ask ServerFault to help slap the knowledge back into me. I have a few users (not all) that tend to ...
6
votes
2answers
177 views

What can I do to fix missing start menu/desktop icons for a domain user?

I'm having a problem with one user account in my domain. The domain controller is Server 2008 R2, with Win7 clients. The user's password expired, so she went through the process of changing it. We ...
2
votes
1answer
149 views

Sending an e-mail in Windows 2003 on logon

We have a requirement to send an e-mail to a specific address when any user logs on. This is on a Windows 2003 server, does anybody know or can point me in the right direction on how to do this? I ...
5
votes
7answers
1k views

will hosting provider have access to my dedicated server?

I am looking to buy a dedicated server for my web application.But I am concerned about security to my application code and who can access to my server even dedicated server.As hosting provider ...
2
votes
3answers
102 views

How do i change the global login shell on a unix system?

I want to set the login shell (the shell they get when they log in) of all existing and future users. The correct way to change the login shell seems to be chsh. But this only allows me to change the ...
1
vote
2answers
2k views

Fixing “Could not chdir to home directory” on a homeless user

Basically I created a new sudoer without a home directory (adduser --no-create-home), but now, everytime I login with it I get prompted with a "Could not chdir to home directory: No such file or ...
1
vote
2answers
471 views

denyhosts ignoring /etc/hosts.allow

I'm running Ubuntu 13.10 (not LTS, I know...). I have denyhosts installed. I have /etc/hosts.deny and /etc/hosts.allow. I've added 2 IPs to hosts.allow (home + work). However, whenever I sign in from ...
1
vote
2answers
67 views

How does a hosting company change a file on a vserver without logging in?

In my virtual server, ssh is not on port 22, I don't allow login with passwords, and I don't allow root logins. Recently, the server was not responding. My hosting company told me that my Apache ...
2
votes
1answer
119 views

Is it possible to authenticate Outlook users with certificates on RPC over HTTPS?

I would like to understand the possibility to limit access from Internet to Exchange (RPC over HTTPS in Outlook) by requiring the machine or user to present a client certificate (before the login ...
1
vote
1answer
177 views

Log In failed for user error 18456

I have two servers. Both of the servers have two different database that will be joined together using SQL Server Agent. However, during this activity SQL Server is throwing a Log In Failed Error. ...
0
votes
1answer
51 views

Linux Monthly Login Report

Is there a command to find out if anyone logged into a machine as one of the System IDs (bin, sshd, rpc, etc)? I've tried last, faillog, ausearch and aureport (this has worked the best), but I'd like ...
0
votes
1answer
42 views

Intel AMT gives 401 Unauthorized when trying to login

I'm trying to get AMT working on a brand new DQ77KB motherboard. I've followed this setup guide but I can't login to the web interface (http://[IP]:16992) or though the KVMControlApplication.exe. Both ...
1
vote
0answers
504 views

Windows Server 2008 R2: *Show* all users at login screen

This question is essentially the opposite of: Windows Server 2008 R2: User account set to not show on login In my case, I'm trying to convince Windows 2008 R2 to show all (or, at least 2) users. ...
4
votes
1answer
252 views

Microsoft Multi-factor Authentication not working with RDP

I am installing a new remote access server, where I need multi-factor authentication for RDP access (=a call back to the user's cell phone after they enter their credentials). The problem is that the ...
0
votes
1answer
124 views

Multiple user logons (Domain, Terminal Services) - How to determine if a user access token is invalid after password change

Our users work in terminal services domain environment. It happens sometimes that users are logged on multiple servers. When security policy forces user to change the password, he changes it on one ...
0
votes
0answers
111 views

Root denied login if networking down (LDAP environment)

I would like to know why I can't login as root (ssh, sudo or su -) when my LDAP is down or when I have some outage in my network. How to reproduce the problem: - Just change your DNS to something ...
1
vote
2answers
248 views

Changed SSH default port and disabled root login. Client didn't save the new port can't login/connect to it now

Working on my centos server. Connecting via putty. Changed SSH default port and disabled root login. But the client didn't save the new port and defaulted back to 22 (my new one was 42650 or something ...
0
votes
1answer
116 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. ...
2
votes
0answers
129 views

Diagnosing slow active directory logins

I'm having a hard time diagnosing intermittent slow logins on domain PCs. A bit of information about the network that has this problem: My domain spans 5 sites, all with VPN connections. DCs are ...
0
votes
1answer
47 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 ...
0
votes
0answers
218 views

Windows 8 Hangs at first login ( domain account )

Good morining, i'm experiencing a systematic problem with new fresh joined to domain Virtual Machines with windows 8 and windows 8.1 installed operating system. The issue is that at first login the ...
1
vote
0answers
464 views

KDC Certificate error using smartcard and Remote Desktop

Our Active Directory domain recently enforced smart card logons for administrator accounts. Since this change we have been unable to access some servers (2008 R2) using Remote Desktop. When attempting ...
2
votes
2answers
1k views

IIS 8.5 IISManagerAuth Provider 530-User cannot log in

I am trying to set up FTP Publishing for a Site in IIS 8.5 (Windows Server 2012 R2) with a IISManagerAuth user. Unfortunately, I'm getting the dreaded Error 530-User cannot log in. It works perfectly ...
2
votes
2answers
93 views

Windows 8.1 a “.\” in remote desktop gives current computer not remote computer

We had some issues with our domain recently where we got the "trust relationship has failed" message on a server. Now normally I could just login with the local admin to fix this, however I had ...