[lvs-users] about NAT return path

Martin Wheldon martin.wheldon at greenhills-it.co.uk
Mon Feb 2 09:43:59 GMT 2015


Because there will be no entry in the NAT table on the second host so
it won't know how to deal with the return packet.

Best Regards


On 2015-02-02 09:06, Yonghua Peng wrote:
> Can you tell me why the realserver should use host A as the gateway?
> since host A and B have the same configure, and share the same VIP, I
> was thinking both A and B can be setup as the gateway.
> Thanks.
>   Ivan Havlicek wrote:
>> No, if a transaction start via LVS host A, the realserver need to 
>> use
>> this host as gateway to respond.
>> This is the normal for a NAT.
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