Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
A2: When receiving an unknown NUA event, application should check whether the associated handle (nua_handle_t) is known by the application (related to an existing call or registration for instance). If the handle is known, the application can simply ignore the event. If the handle is a new one, application should destroy it with nua_handle_destroy().
