Package rpcinterface_e1af83085d1f11c991a408002b14a0fa_3_0 is the descriptor for the endpoint mapper (ept, "epmapper") RPC interface, abstract syntax e1af8308-5d1f-11c9-91a4-08002b14a0fa version 3.0 ([C706] Appendix O, [MS-RPCE]).