3.1.6.2 Keepalive Timer Expires

When the KeepAlive timer expires, the following actions MUST take place:

  1. The client MUST send a KeepAlive (section 2.2.7.5) request.

  2. After sending the request, the client MUST wait for the response to be received.

 Information on how to process the response is specified in section 3.1.5.18.