Using Ignition 8.1.0 to Matrikon Tunneller OPC UA Wrapper ver. 6.2.3.7668.
If the tunneller is connected to Ignition only and not "tunnelling" anywhere the connection is quick and seamless.
However, when the Tunneller is connected to another instance of tunneller which is in turn connected to a proprietary client server the connection will not form in a timely manner (or at all if timeouts are low). The proprietary client server has thousands of tags on it.
In this second scenario, I see hundreds of:
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[2020-12-03 16:53:30.286] [Information , 015] IOPCBrowseServerAddressSpace.GetItemID returned [Grey.Turbines.WTG138.EVENT_219] for [EVENT_219]
[2020-12-03 16:53:30.286] [Information , 015] OPC Classic API IOPCBrowseServerAddressSpace.GetItemID call completed.
[2020-12-03 16:53:30.287] [Information , 015] Fetching properties for item Grey.Turbines.WTG138.EVENT_219 using GetItemProperties().
[2020-12-03 16:53:30.287] [Information , 015] Calling OPC Classic API IOPCItemProperties.GetItemProperties.
[2020-12-03 16:53:30.288] [Information , 015] OPC Classic API IOPCItemProperties.GetItemProperties call completed.
[2020-12-03 16:53:30.289] [Information , 015] Calling OPC Classic API IOPCBrowseServerAddressSpace.GetItemID.
[2020-12-03 16:53:30.289] [Information , 015] IOPCBrowseServerAddressSpace.GetItemID returned [Grey.Turbines.WTG138.EVENT_220] for [EVENT_220]
[2020-12-03 16:53:30.290] [Information , 015] OPC Classic API IOPCBrowseServerAddressSpace.GetItemID call completed.
[2020-12-03 16:53:30.290] [Information , 015] Fetching properties for item Grey.Turbines.WTG138.EVENT_220 using GetItemProperties().
[2020-12-03 16:53:30.291] [Information , 015] Calling OPC Classic API IOPCItemProperties.GetItemProperties.
[2020-12-03 16:53:30.292] [Information , 015] OPC Classic API IOPCItemProperties.GetItemProperties call completed.
[2020-12-03 16:53:30.292] [Information , 015] Calling OPC Classic API IOPCBrowseServerAddressSpace.GetItemID.
[2020-12-03 16:53:30.293] [Information , 015] IOPCBrowseServerAddressSpace.GetItemID returned [Grey.Turbines.WTG138.EVENT_221] for [EVENT_221]
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But I'm only subscribed to 10 of these thousands of tags, is it supposed to be browsing all of them? How can I limit this behaviour? How can I prevent it?