![]() ![]() The amount of output produced by trace providers can be reduced by judicious choice of provider specific "keywords" (and sometimes also other filtering mechanisms). ![]() If the problem affects both SSTP and IKEv2 (or L2TP/IPsec) then it is unlikely to be a protocol specific problem (and all of the detailed protocol specific trace data will just be a distraction). My approach to troubleshooting would be to first get a very rough understanding of what is happening (any error messages, any reproducible behaviour to trigger the problem, frequency of occurence, etc.) and then, if appropriate, use event tracing. The Output of the logman query from you does not even contain the Provider "Microsoft-Windows-RasSstp" so maybe this isn't in use anymore. But the Connection could be dead before the Event is triggered and the Data in the ETL is already overwritten. I stop the capture via the Task Scheduler when the Event Code is received. ![]() I will try to generate another one without the Microsoft-Windows-TCPIP Provider which seems to produce the most of the data. The File is 500 MB and contains only 20 Seconds worth of data. I used the Command " netsh trace start provider=Microsoft-Windows-RRAS provider=Microsoft-Windows-TCPIP provider=Microsoft-Windows-WFP provider=Microsoft-Windows-Ras-NdisWanPacketCapture provider=Microsoft-Windows-RasSstp provider=Microsoft-Windows-WebIO provider= keywords=0xFFFFFFFFFFFFFFFF level=255 Ethernet.Type=(IPv4,IPv6,0) Wifi.Type=Data capture=yes report=disabled correlation=disabled overwrite=yes tracefile=vpn-prob.etl" from your Blog. Microsoft-Windows-Ras-NdisWanPacketCapture I generated one on a virtual Machine and it contains only this providers: I hope I get a few cases with the etl Files to find what the Problem is. I have deployed a Script to our Client Machines which run the netsh trace command to generate the etl Files. We can keep the Thread in English so anybody can use the Knowledge we gain about the drops. ![]()
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