When attempting to connect to domain controller in Windows Server 2019 the following error comes up "The join operation was not successful. This could be because existing computer account having name was previously created using different set of credentials."
I have attempted renaming the computer and connecting and also tried deleting it from the domain controller to be able to add it back but both did not resolve the issue. Any suggestions workarounds are appreciated.
When entering your credentials, enter them as follows:
domain\adminaccount.
and of course, you will replaced "domain" with your domain name
and then \ and then your admin account
Check if computer account already exists on the domain.
If it already exists, delete it and try to join machine to the domain.
If it doesn’t exist. Create it, than remove (do this on the domain server) and then try to join the domain again (from the client machine).
Related
When trying to query AD from new windows 2019 Server with different domain, it is throwing below error
"get-aduser : A call to SSPI failed, see inner exception"
Same query from same user is working fine from Windows 2012R2 server.
Workaround applied
Working if trying from specific Domain Controller.
Issue: we need to hardcode domain controller rather than directory name
When trying with "-credential (get-credential /username)" (with same user)it is working fine
Issue: It is prompting for credential page
Kindly suggest how we can resolve this error without changing the AD query so as to automate the process.
From the screenshot it looks like the server you're addressing is something.com? Eg you're trying to query the entire domain rather than a specific server. Annoyingly that doesn't work as it expects a specific server. The work around I found is to add something like this at the beginning of the script.
$dcServer = get-addomaincontroller -discover -domain mydomain.com -forcediscover | Select-Object -expandproperty hostname
which can query the domain as a whole and find the DCs with it, and pick one at random. Also has the benefit that is the individual DCs change in the future the script continues to work.
After which you can run your query (and any others within the script) with the parameter listed as :
-server $dcServer
In my case CreedSSP was disabled.
PS console:
Enable-WSManCredSSP -Role Server
I have installed DB2 Express-C in my office machine. This machine does not allow me to create new account, so I installed DB2 using my local login account. Database installed successfully.
But when I try to connect to the database, it always says "Username/Password is invalid".
My local user account has appended with the domain name, for example: "INDDEV/Raghav"
"INDDEV" is the domain name, "Raghav" is my username.
I have tried all the possible combination, but am unable to connect
Please help me.
Thanks
The problem comes from your domain user. DB2 does not recognize by default domain users, thus your user cannot be authenticated. You can create a local user for you, OR you can use the instance user OR change the instance configuration to recognize domain users.
I'm writing a Windows device driver for a custom USB device, but am having trouble opening the device from my user program (using CreateFile) when the user program is run as a domain user. If I run as a local user, or as an administrator (or 'Run As' administrator) I can open the driver fine, but as a domain user GetLastError returns 5 (access denied).
I originally had this problem with local users too, and found I had to add the following SDDL entry to the .inf file, which solved the problem for local users:
HKR,,Security,,"D:P(A;;GA;;;SY)(A;;GA;;;BA)(A;;GRGW;;;BU)
From this reference:
http://msdn.microsoft.com/en-us/library/windows/hardware/ff563667(v=vs.85).aspx
When I discovered that domain users did not have access I thought that simply adding them to this SDDL entry would give them access, but it doesn't seem to work: I still get access denied. I've even tried extreme solutions such as giving all users (everyone (WD), unauthenticated users etc.) full access, but this doesn't work either, which makes me think the problem lies elsewhere; i.e. something else is denying domain users access which takes precedent over the permit in the SDDL entry in the driver inf.
So my question is, what am I missing that is required to give domain users (or all users) access to connect to the driver? Or are there any other solutions to this problem (such as connecting to the driver as a service and then accessing this service from the user program)?
HKR,,Security,,"D:P(A;;GA;;;WD)"
set everyone can access, try it!
I have an application that has to save an uploaded file to 2 different servers for load balancing purpose. The first server (serv01) is the same server as the application that I'm building, so no problem. But when the code execute the upload process to the second server (serv02) using the following path;
\\serv02\path\path\
I get this exception "Logon failure: unknown user name or bad password.".
I suppose I have to add permission to asp.net user on the serv01 to this network location, but how? If I tried to add permission, it always asks users from serv02. Is there anyone who can help me with this?
Thanks
Are you running in a workgroup or a domain?
If a workgroup then setup the same account that your using for your AppPool account on both servers (matching username & password) so that workgroup networking will work.
If it's a domain it should just be a case of configuring your AppPool to use a domain user account that has permissions to write to the share on each server.
I am currently trying to access a network share from my machine programaticaly using vc++ 6.0. I am using WNetAddConnection2 to connect to a share using my credentials.
I am facing the following problem:
Consider the case when there are 2 users trying to access the same remote share from same machine one after the other. Now once a user logins, the other user is not able to login into the share using his credentials until the 1st user logouts.
Also if the 1st user logs onto the remote-machine's root share, then the other user is not able to access anyother share on that machine.
Please let me know if there is any workaround for the same.
Thanks in advance
The answer depends on if the 1st user still needs access. If they don't, then call WNetCancelConnection2(). If they do, Keith Brown in his "Programming Windows Security" book has a trick of calling LogonUser() to establish a new logon session, which creates a new SMB "port" to avoid the conflict. After impersonation, your thread will be able to connect using different credentials.