DCERPC_BIND_REASON_INVALID_AUTH_TYPE 487 source4/librpc/rpc/dcerpc.c case DCERPC_BIND_REASON_INVALID_AUTH_TYPE: DCERPC_BIND_REASON_INVALID_AUTH_TYPE 640 source4/rpc_server/dcerpc_server.c return dcesrv_bind_nak(call, DCERPC_BIND_REASON_INVALID_AUTH_TYPE);