Resolve DCOM communication issues with OPC Tunneler
OPC Expert has built-in OPC tunneling enabling OPC data transfer by a mechanism other than DCOM. Don’t waste time fighting with DCOM settings. OPC Tunneler provides an option to get OPC data moving quickly. Consider OPC tunneling when DCOM configuration is not appropriate or to avoid configuring DCOM altogether.
OPC Expert’s tunneling is unique because it uses standards-based communication instead of proprietary methods: