[lvs-users] lvs. Nat

Anders Henke anders.henke at 1und1.de
Tue Apr 29 15:43:19 BST 2014


On 29.04.2014, net.study.sea at gmail.com wrote:
> In nat mode,does director do dnat and snat packets for all request packets?

In NAT mode, the director does perform destination nat on request packets,
so your realserver does still see the correct "source" ip address.

However, replies then need to be sent via the director as well, so the 
director can reverse the changed destination IP address and the client
does see the reply packet from the "expected" IP address/port.


Anders
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