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While discovering the servers from RN150 appliance, it fails with reason "NTSTATUS: NT code 0xc002001b - NT code 0xc002001b".



The NT code 0xc002001b, indicates RPC_NT_CALL_FAILED (The remote procedure call failed.) This indicates the RN150 was able to communicate with the remote server however the remote server failed to complete the request. (RPC is used by programs, typically on a client computer, to execute a program on a server computer.) Recommend verifying security permissions on the user account as well as verifying that the following inbound rules are set to allow in the Windows Firewall and Advanced Security on the Windows devices:


Windows Management Instrumentation (ASync-In)

Windows Management Instrumentation (DCOM-In)

Windows Management Instrumentation (WMI- IN)


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Last update:
‎Mar 24, 2022 08:01 AM
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