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Copper Contributor

Jan 26, 2023

Solved

M365 network connectivity test tool fails with SignalR proxy error

When trying to run the M365 Network connectivity test tool from my corporate machine the detailed test exe that's downloaded generates an error and then hangs at 'initialising tests'. It all works fi...

Georgiana27
Jul 17, 2023
Could you try this: if you have a proxy, make sure you allow the clients to connect to this URL: connectivity.service.signalr.net.
More info in this doc https://learn.microsoft.com/en-us/microsoft-365/enterprise/office-365-network-mac-perf-onboarding-tool?view=o365-worldwide&WT.mc_id=MACHealthNetworkPerformanceTool#what-is-required-to-run-the-advanced-test-client

Pavlin_Stoyanov

Copper Contributor

Jun 27, 2023

Hi, did you find a solution to this problem?

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