Timeouts, the time that the implementation waits (usually for an event such as Message arrival), play a very significant role in influencing the security of an implementation. Potential consequences include
- Denial of service: Denial of service conditions may exist when a Client does not reset a Session, if the timeouts are very large.
- Resource consumption: When a Client is idle for long periods of time, the Server keeps the Client’s buffered Message or information for that period, leading to resource exhaustion.
The implementer should use reasonable timeouts for each connection stage.