<div>
Do the domains share ip space?
</div>


<div>
Yes they do. They are on the same subnet, 192.168.1.0 /24. 
</div>


<div>
If the domain controllers have the same Netbios name but different fully qualified domain names, I might expect to see this type of incident (perhaps?). &nbsp;I've never actually seen it in person.<br />
<br />
Did you build the domains on separate forests?<br />
<br />

</div>


<div>
Check existing any open or disconnected &nbsp;sessions from the Administrator account on that server.<br />

</div>


<div>
No open sessions. I am on deleting the .net domain and moving the servers to the .com domain, so i will see what happens afterwards. 
</div>


<div>
Issue is gone after i deleted the .net domain. 
</div>


<div>
<div class="content wysiwyg-content">
Hi everyone,<br />
<br />
I have 2 domains, company.com and company.net, when i run netdiag on any of the DC's from either domain, i get the same error. It shows a failure when connecting to the OTHER domain for some reason. For example, if i run netdiag on dc1.company.com, i get the following error:<br />
<br />
[FATAL] Cannot do NTLM authentic LDAP bind to 'dc1.company.net': invalid credentials<br />
[FATAL] Cannot do negogiate authenticated LDAP bind to 'dc1.company.net': invalid credentials<br />
[WARNING] Failed to query SPN registration on DC 'dc1.company.net'<br />
<br />
and then it repeats the same using the other DC's name. <br />
<br />
I can understand the invalid credentials part because they have different passwords, but why are they connecting to each other? I do not have a trust or anything setup between the 2 domains. Thanks for any helps<br />
<br />

</div>
</div>


Hi everyone,

I have 2 domains, company.com and company.net, when i run netdiag on any of the DC's from either domain, i get the same error. It shows a failure when connecting to the OTHER domain for some reason. For example, if i run netdiag on dc1.company.com, i get the following error:

[FATAL] Cannot do NTLM authentic LDAP bind to 'dc1.company.net': invalid credentials
[FATAL] Cannot do negogiate authenticated LDAP bind to 'dc1.company.net': invalid credentials
[WARNING] Failed to query SPN registration on DC 'dc1.company.net'

and then it repeats the same using the other DC's name. 

I can understand the invalid credentials part because they have different passwords, but why are they connecting to each other? I do not have a trust or anything setup between the 2 domains. Thanks for any helps



NetDiag failing on LDAP test

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