sOPC SERVER CONFIGURATION

Open Windows firewall

Disable Windows Firewall

Select Exceptions Enable DCOM

Enable File and Printer Sharing

Enable MMC request

Enable OPCEnum

Enable OPC Srever

From Control Panel, open Administrative tools

Open Local Security Policies

Select Network access: Sharing and Security model for local accounts

Right Click and select Properties

Select Classic- local users authenticate as themselves

.

Select DCOM: Machine access restriction in security descriptor language9SDDL) syntax

Right Click and select Properties

Click Edit Security

Select Anonymous logon and allow all Click OK

Select Everyone and Allow all Click OK

Select DCOM: Machine Launch Restriction in Security Descriptor Definition Language (SDDL) syntax

Right Click and select Properties

Click Edit Security

Select Anonymous logon and allow all Click OK

Select Everyone and Allow all Click OK

From Control Panel --- Administrative Tools --- Open Component Servises

Right click component services, Right click and select New window from here

Double Click Computers

Double click My Computer

Double Click DCOM Configuration

Click Yes

Click Yes

Right Click and select Properties

In General Select Authentication level as None

Select Location and Enable Run application on this computer

Select Security In Launch and Activation Permission select Customize and click Edit

Select Anonymous logon and allow all Click OK

Select Everyone and Allow all Click OK

In Access Permission select Customize and click Edit Select Anonymous logon and allow all Click OK

Select Everyone and Allow all Click OK

No changes in Endpoints

Now select identity Enable The System account (Services only)

Select ibaPDA OPC Server Right click and select properties

In General Select Authentication level as None

Select Location and Enable Run application on this computer

Select Security In Launch and Activation Permission select Customize and click Edit

Select Anonymous logon and allow all Click OK

Select Everyone and Allow all Click OK

In Access Permission select Customize and click Edit Select Anonymous logon and allow all Click OK

Select Everyone and Allow all Click OK

No changes in Endpoints

Now select identity Enable The System account (Services only) Click Apply and OK Restart the system

OPC CLIENT CONFIGURATION

Open Windows firewall

Disable windows firewall

Enable DCOM

Enable File and Printer sharing

Enable ibaPDA client

Enable ibaPDA server

Enable ibaPDA server status

Enable MMC request

From Control Panel, open Administrative tools

Open Local Security Policies

Select Network access: Sharing and Security model for local accounts

Right click and select Properties

Select Classic- local users authenticate as themselves Restart the system