https://community.extremenetworks.com/t5/extremewireless-wing/windows-server-does-not-respond-to-nbstat-query-for-ldap-agent/m-p/25014#M2304 AD server does not respond to LDAP bind requests even though everything is configured fine?<BR /> <BR /> Check if server has installed security update <A href="https://support.microsoft.com/en-us/help/3161949/ms16-077-description-of-the-security-update-for-wpad-june-14,-2016" target="_blank" rel="nofollow noreferrer noopener">KB3161949</A><BR /> This basically sets server not to respond NBSTAT to external network.<BR /> <BR /> You can change the behavior using this little change using CMD<BR /> reg add "HKLM\System\CurrentControlSet\Services\NetBT\Parameters" /v "AllowNBToInternet" /t REG_DWORD /d 1 /for using PowerShell<BR /> Set-ItemProperty -Path HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters -Name AllowNBToInternet -Type DWord -Value 1<BR /> After change is applied, you have to reload the server.<BR /> Little more background <A href="https://gtacknowledge.extremenetworks.com/articles/Q_A/Why-does-Windows-server-not-respond-to-NBNS-to-different-subnet" target="_blank" rel="nofollow noreferrer noopener">here</A><BR /> <BR /> Regards,<BR /> Ondrej Tue, 13 Jun 2017 16:25:00 GMT Ondrej_Lepa 2017-06-13T16:25:00Z https://community.extremenetworks.com/t5/extremewireless-wing/windows-server-does-not-respond-to-nbstat-query-for-ldap-agent/m-p/25014#M2304 AD server does not respond to LDAP bind requests even though everything is configured fine?<BR /> <BR /> Check if server has installed security update <A href="https://support.microsoft.com/en-us/help/3161949/ms16-077-description-of-the-security-update-for-wpad-june-14,-2016" target="_blank" rel="nofollow noreferrer noopener">KB3161949</A><BR /> This basically sets server not to respond NBSTAT to external network.<BR /> <BR /> You can change the behavior using this little change using CMD<BR /> reg add "HKLM\System\CurrentControlSet\Services\NetBT\Parameters" /v "AllowNBToInternet" /t REG_DWORD /d 1 /for using PowerShell<BR /> Set-ItemProperty -Path HKLM:\SYSTEM\CurrentControlSet\Services\NetBT\Parameters -Name AllowNBToInternet -Type DWord -Value 1<BR /> After change is applied, you have to reload the server.<BR /> Little more background <A href="https://gtacknowledge.extremenetworks.com/articles/Q_A/Why-does-Windows-server-not-respond-to-NBNS-to-different-subnet" target="_blank" rel="nofollow noreferrer noopener">here</A><BR /> <BR /> Regards,<BR /> Ondrej Tue, 13 Jun 2017 16:25:00 GMT https://community.extremenetworks.com/t5/extremewireless-wing/windows-server-does-not-respond-to-nbstat-query-for-ldap-agent/m-p/25014#M2304 Ondrej_Lepa 2017-06-13T16:25:00Z