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Siemens Commissioning PC Stations C79000-G8976-C156-07 User Manual

Page 259

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18

DCOM Settings with the dcomcnfg System Program

259

Commissioning PC Stations - Manual and Quick Start
Release 5/2005

C79000-G8976-C156-07

New as of Windows XP + SP2:

As of Service Pack 2 for Windows XP, you can also set the limit for applications
that specify their own permissions.

Communication over OPC requires the following security limits:

S

Local and remote access for the ANONYMOUS LOGON in Access Permission

You should set the following permissions for the applications used (for example,
OPC.SimaticNET) (see 18.4 and 18.6.4):

S

Local and remote launch for Anonymous Logon in Launch Permission

S

Local and remote activation for Anonymous Logon in Launch Permission

These settings are implemented and the touch of a button by ”Configuration
Console” (see 16.2.8).