3.2.2 Timers
No timers are required beyond those used internally by RPC to implement resiliency to network outages, as specified in [MS-RPCE] section 3.2.3.2.1.
This protocol uses nondefault behavior for the RPC connection time-out timer defined in [MS-RPCE] section 3.3.3.2.1. The time-out parameter value that this protocol uses is 15 seconds, and it applies to the following method under the following circumstance:
DWORD R_DhcpServerRedoAuthorization( __in_opt IN LPWSTR ServerIpAddress, IN ULONG dwReserved )