What is NDIS miniport?
An NDIS miniport driver has two basic functions: Managing a network interface card (NIC), including sending and receiving data through the NIC. Interfacing with higher-level drivers, such as filter drivers, intermediate drivers, and protocol drivers.
What is NDIS filter driver?
NDIS 6.0 introduced NDIS filter drivers. Filter drivers can monitor and modify the interaction between protocol drivers and miniport drivers. Filter drivers are easier to implement and have less processing overhead than NDIS intermediate drivers. A filter module is an instance of a filter driver.
What is NDIS lightweight filter?
An NDIS Lightweight Filter driver is one of several driver models to monitor and filter network packets in Windows. LWFs are new with the NDIS 6 Specification (Vista and following). NDIS LWFs can be either mandatory filter drivers or optional filter drivers.
What is a network filter driver?
5.7K. This driver filters all network traffic at the lowest level (before the data is transferred to the network card). The driver monitors all kinds of network protocols possible – Ethernet, IP, TCP, UDP. Thought, it is possible to implement custom router, firewall, sniffer, anti-virus or whatever solution needed.
What is NDIS on my computer?
NDIS (Network Driver Interface Specification) is a Windows specification for how communication protocol programs (such as TCP/IP) and network device driver should communicate with each other.
What is a Windows filter driver?
A filter driver is a Microsoft Windows driver that extends or modifies the function of peripheral devices or supports a specialized device in the personal computer. It is a driver or program or module that is inserted into the existing Driver Stack to perform some specific function.
What is WinpkFilter lightweight filter?
Windows Packet Filter (WinpkFilter) is a high-performance packet filtering framework for Windows that allows developers to transparently filter (view and modify) raw network packets at the NDIS level of the network stack with minimal impact on network activity and without having to write any low-level driver code.
How do I install a Windows filter driver?
Installing a Class Filter Driver
- Call SetupInstallFilesFromInfSection for the [upperfilter_inst] section.
- Call SetupInstallServicesFromInfSection for the [upperfilter_inst.
- Call SetupInstallFromInfSection for the [upperfilter_inst] section, once for each class key it wants to register the upperfilt service for.
What is a USB filter?
It is a driver/program/module that is inserted into the existing driver stack to perform some specific function. Written either by Microsoft or the vendor of the hardware, any number of filter drivers can be added to Windows.
What are NDIS devices?
What is NDIS and when is it used with evidence?
NDIS Searches DNA profiles obtained from crime scene evidence may also be partially degraded and/or contain DNA from more than one individual and as a result, may contain fewer than the required CODIS Core Loci. These DNA profiles are maintained in the Forensic Partial and Forensic Mixture Indices, respectively.