WinpkFilter: connection tracking?

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  • #11391
    nijazz
    Participant

    Hi Vadim,
    Is WinpkFilter capable of tracking connections or it may only execute callbacks on per-packet basis?
    We’re currently using WFP and when a flow ends it invokes our callout and passes a context which may contain arbitrary data. Can similar functionality be achieved using WinpkFilter?
    Thank you.

    #11392
    Vadim Smirnov
    Moderator

    Neither process nor the connection context are available on the NDIS level. However, it is still possible to use information extracted form the packet headers (IP/protocol/port) to match the packet against the local process information which can be requested using IP Helper API.

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