摘要:
The non-emulated interface may determine whether the domain-name-to-be-resolved resides in a zone on a list of secured zones. If so, the DNS query may be processed by a non-emulated interface in the host environment. The non-emulated interface may determine whether the domain-name-to-be-resolved resides in a zone on a list of secured zones. If so, the DNS query may be performed by the non-emulated interface using DNSSEC. DNS resolutions that do not pass the security checks may fail while DNS resolutions that pass the security checks will be returned to the customer.
摘要:
Systems and methods for adaptive router failover in Linux-based computing systems are disclosed. Embodiments may include configuring a Linux-based computing system to have access to at least a first router and a second router. Embodiments may further include transmitting one or more data packets from the Linux-based computing system to another computing system via the first router. Embodiments may also include identifying a failure in the first router and, in response to identification of the failure in the first router, automatically switching use of the first router and second router by the Linux-based computing system. Embodiments may further include transmitting one or more data packets from the Linux-based computing system to another computing system via the second router after switching the use of the first router and second router by the Linux-based computing system.
摘要:
Systems and methods for establishing a ULAN or a subinterface on a computing system using a single configuration statement are disclosed. Embodiments may include modifying a configuration statement that configures a MC coupled to the computing system to include a new field which indicates if a VLAN should be created on the NIC port. Embodiments may also include receiving a configuration statement that includes the new field. Embodiments may further include creating a VLAN on an Ethernet computer network or a subinterface on an InfiniBand computer network based on the received configuration statement that includes the new field.
摘要:
A communications platform may provide asymmetric cryptography using RSA and/or DSA algorithms using a public and private key pair. The communications platform and corresponding cryptographic function library may be modified to add compatibility with multiple public-key cryptography standards (PKCS). Compatibility with PKCS #8 format may enable the communications platform to receive and decrypt encrypted private key files from another communications platform.
摘要:
Systems and methods for dynamically installing a program's dependent software modules before program execution are disclosed. Embodiments may include extracting, from a file that includes at least a program to be executed on the computing system and one or more software modules on which the program depends for execution, the one or more software modules on which the program depends for execution. Embodiments may also include installing the one or more software modules on the computing system after the one or more software modules have been extracted. Embodiments may further include loading and executing the program after the one or more software modules have been installed on the computing system.
摘要:
Systems and methods for dynamically configuring a network switch for monitoring are disclosed. Embodiments may include receiving an IP address associated with a network switch. Embodiments may also include probing the network switch based, at least in part, on the received IP address to obtain first information regarding the network switch, wherein the first information includes at least one of a vendor of the network switch, a model of the network switch, and a firmware version of the network switch. Embodiments may further include configuring the processor to monitor the network switch based on processing of the first information.
摘要:
Techniques are described for mapping an emulated SSL implementation to, for example, OpenSSL. An exemplary method includes receiving a request to initiate a communication session from an application, running in an emulation environment, with a first SSL API of an emulated SSL implementation running in the emulation environment, sending the request to a communication interface process that is running in a base computing environment, wherein the emulation environment is a process running on the base computing environment, extracting, with the communication interface process, communication session information from the request, calling, with the communication interface process, procedures provided by a second SSL API of an SSL implementation, in accordance with the request, to initiate a communication session with a computing device, wherein the SSL implementation is a program running in the base computing environment, initiating the communication session with the computing device, and transferring data to the computing device.
摘要:
Methods and systems for logging data in a computing system are disclosed. The methods and systems include receiving a first request to create log data of an activity of the computing system. The methods and systems further include acquiring information about the activity of the computing system. The methods and systems further include creating the log data of the activity of the computing system. The methods and systems further include retrieving stored log data.
摘要:
A modern application may be installed, loaded, and run in a legacy software environment by installing a stub library with the application. The stub library can include stub symbolic objects that define functions of external shared libraries called by the application. When the application references external shared libraries that are not already present in the legacy software environment, the stub symbolic objects that define the functions being called from the referenced external shared libraries can be copied into the legacy software environment from the stub library, allowing the application to load and run successfully without the real external shared libraries being installed in the environment.
摘要:
Techniques are described for mapping an emulated SSL implementation to, for example, OpenSSL. An exemplary method includes receiving a request to initiate a communication session from an application, running in an emulation environment, with a first SSL API of an emulated SSL implementation running in the emulation environment, sending the request to a communication interface process that is running in a base computing environment, wherein the emulation environment is a process running on the base computing environment, extracting, with the communication interface process, communication session information from the request, calling, with the communication interface process, procedures provided by a second SSL API of an SSL implementation, in accordance with the request, to initiate a communication session with a computing device, wherein the SSL implementation is a program running in the base computing environment, initiating the communication session with the computing device, and transferring data to the computing device.