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Diagnose Command

The ngrok diagnose command is available in the ngrok agent and runs a series of tests to diagnose potential issues when starting a tunnel. For more information, check out the ngrok agent reference for the diagnose command.

$ ngrok diagnose
Testing ngrok connectivity...

Internet Connectivity
  Name Resolution                           [ OK ]
  TCP                                       [ OK ]
  TLS                                       [ OK ]
Ngrok Connectivity
  Name Resolution                           [ OK ]
  TCP                                       [ OK ]
  TLS                                       [ OK ]
  Tunnel Protocol                           [ OK ]

Successfully established ngrok connection! (region: 'us', latency: 112.461875ms)