Setup items to allow third party OPC Client
How can I allow a third party to access the AFWOPCDASuurogate server? I can see it but will not let me browse when not directly on connectivity server. Do you have a DCOM and access list setup document?
Please refer to the Configuration User's Guide (e.g. page 470 and onwards in 3BDS011222-510F).
The attached document (which I already have submitted to other threads here on AKS) contain additional information.
There is a big difference if your OPC client uses synchronous or asynchronous interfaces. Twice amount of config required for async methods; but async is also the preferred method of access (better performance, especially if client need to do multiple things)