TunnelInfo

{
    "valid": true,
    "startedAt": 0,
    "lastSuccessHeartbeatAt": 0,
    "connectionsHandled": 0,
    "connectionsFailed": 0,
    "connectionsBlocked": 0,
    "connectionsRejected": 0,
    "totalToDownstreamBytes": 0,
    "totalToUpstreamBytes": 0,
    "establishedConnections": 0,
    "proxyHost": "string",
    "proxyPort": 0,
    "upstreamHost": "string",
    "upstreamPort": 0,
    "forwarderIOHandlerType": "NIO",
    "shutdownReason": "string"
}