peer.acceptFrame() // HEADERS
    peer.play()
    val connection = connect(peer)

    // Verify the peer received the second ACK.
    val ackFrame = peer.takeFrame()
    assertThat(ackFrame.type).isEqualTo(Http2.TYPE_SETTINGS)
    assertThat(ackFrame.streamId).isEqualTo(0)
    assertThat(ackFrame.ack).isTrue()

    // This stream was created *after* the connection settings were adjusted.

        .build()
    connection.start(sendConnectionPreface = false)

    // verify the peer received the ACK
    val ackFrame = peer.takeFrame()
    assertThat(ackFrame.type).isEqualTo(Http2.TYPE_SETTINGS)
    assertThat(ackFrame.streamId).isEqualTo(0)
    assertThat(ackFrame.ack).isTrue()

    taskFaker.runTasks()

    return connection
  }

  private fun updateMaxConcurrentStreams(

     *
     * We need to apply the settings and ack them atomically. This is because some HTTP/2
     * implementations (nghttp2) forbid peers from taking advantage of settings before they have
     * acknowledged! In particular, we shouldn't send frames that assume a new `initialWindowSize`
     * until we send the frame that acknowledges this new size.
     *

            breakNotif.getNewLeaseState()
        );
        
        // Send acknowledgment
        Smb2LeaseBreakAcknowledgment ack = new Smb2LeaseBreakAcknowledgment(
            breakNotif.getLeaseKey(),
            breakNotif.getNewLeaseState()
        );
        
        sendAsync(ack);  // Send acknowledgment asynchronously
    }
    // ... handle other message types ...
}
```

## 7. Configuration