Published on 12, July, 2020
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Today I manipulated kernel routing tables through ioctl.
@DongFeng5 what does that mean? I think it might be computery but?
It was.
The computer you are reading this on is undoubtedly running a TCP/IP networking stack. That stack maintains a kernel-resident table of how to reach various IP addresses and networks of interest. If you manipulate this routing table, you can send network traffic pretty much anywhere. Imagine typing the web address for your favourite news site, but the request and response being routed to a third party.
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