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Comment by Thaxll | Hacker News Reader
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Thaxll
·
Or they could just encapsulate the packet to preserve the IP...
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tyingq
·
Happy to be educated. There's some easy way to alter the destination IP that way?
Thaxll
·
Like mention above IPVS:
http://www.linuxvirtualserver.org/VS-IPTunneling.html
This is heavily used by Facebook for their loadblancer on their racks.
tyingq
·
Ah, ok. A kernel module, as I mentioned :)
omribahumi
·
There was a talk about this in SREcon Europe 2015:
https://www.usenix.org/conference/srecon15europe/program/pre...
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