Monthly Archives: May 2013

LDAP respond to TCP ports but not to UDP

Problem: LDAP didn’t respond to 389 UDP Port   Solution: Enable IPv6, to enable it follow the Below steps: Enable IPv6 from TCPIP configuration Enable it from registry key HKLM\SYSTEM\CurrentControlSet\services\TCPIP6\Parameters\DisabledComponents = ffffffef Then reboot DC

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