On Wednesday 2008-11-12 20:27, Balazs Scheidler wrote:
quoted text
>> 
>> Since tproxy 4 (unlike tproxy 2) doesn't modify the incoming packets in
>> any way you should be able to get the correct destination address by
>> simply calling recvfrom() and using the source address returned by the
>> kernel.
>
>This is not true, recvfrom() returns the client address and does not
>return the original destination.

Mh, perhaps getsockname() could do something - well, at least
if used with accept() and as such, mostly for TCP only.
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