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Modifying TCP header (Just for Fun)
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Topic: Modifying TCP header (Just for Fun) (Read 1856 times)
BSaidus
Hero Member
Posts: 538
lazarus 1.8.4 Win8.1 / cross FreeBSD
Modifying TCP header (Just for Fun)
«
on:
April 19, 2017, 12:46:37 pm »
Hello.!
I wonder if there is a possibility to modify a TCP Header, so to modify the source IP address.
Is there any library ready to do that ...
Thanks.
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lazarus 1.8.4 Win8.1 / cross FreeBSD
dhukmucmur vernadh!
marcov
Administrator
Hero Member
Posts: 11351
FPC developer.
Re: Modifying TCP header (Just for Fun)
«
Reply #1 on:
April 19, 2017, 01:35:44 pm »
Not modify, but pcap running under sufficient permissions might allow you to write raw packets onto an interface.
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