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How to audit servers located in another subnet behind firewall
KB1554 | Last review: Apr 19, 2013 | Netwrix Auditor for Windows Server | 3.0
|Symptoms||Netwrix Auditor For Windows Servers (NetWrix Server Configuration Change Reporter in 6.5 or older) does not work with systems on different subnets.The following errors appear:
<server> : Error during agent operation on server <server>. Cannot open Service Control Manager on computer '<server>'. This operation might require other privileges. Additional information: The RPC server is unavailable .
<server> : Error during agent operation on server <server>. The RPC server is unavailable. (Exception from HRESULT: 0x800706BA). Additional information: none.
<server> : Error during agent operation on server <server>. Check if .Net Framework is installed error. Additional information: none.
|Cause||One of the required ports is blocked by Firewall.|
|Resolution||To resolve the issue, make sure the following ports are opened:
for Windows Vista/7/2008: 49152-65535
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