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This topic contains 6 replies, has 2 voices, and was last updated by  sakthee 13 years, 8 months ago.

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  • #4831

    sakthee
    Participant

    How to: Encrypt and Decrypt Packet content(User data) based on their IP Addresses?
    Thank u

    #5478

    Vadim Smirnov
    Moderator

    May it makes sense for you to read IPSec documents regarding this subject? WinpkFilter gives you raw access to packet data, so you can do anything described in IPSec specs.

    #5479

    sakthee
    Participant

    how to: Get the Exact IP address from a packet into a string like “203.122.1.111”?
    Thank u

    #5480

    Vadim Smirnov
    Moderator

    Just parse IP header of the packet and format the string with IP address…

    #5481

    sakthee
    Participant

    What is the use MTU decrement in IPsec?
    Thank u

    #5482

    Vadim Smirnov
    Moderator

    When implementing IPSec you need to insert additional headers (AH, ESP) or even incapsulate packets, thats why you need to decrement MTU used by system.

    #5483

    sakthee
    Participant

    do i need to set MTU if i want to add additional data to the original packet Data?
    Like
    Packet org. Data=”asdasdasdasda”
    I would like to replace it with Data=”###asdasdasdasda###”
    Thank u

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