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Am 11.10.2010 10:23, schrieb Julian Anastasov:
>
> Skip ICMP translation of embedded protocol header
> if NAT bits are not set. Needed for IPVS to see the original
> embedded addresses because for IPVS traffic the IPS_SRC_NAT_BIT
> and IPS_DST_NAT_BIT bits are not set. It happens when IPVS performs
> DNAT for client packets after using nf_conntrack_alter_reply
> to expect replies from real server.
>
> Signed-off-by: Julian Anastasov <ja@xxxxxx>
> ---
>
> I'm not very familiar with this code, so this change
> must not be considered as trivial. May be there was a
> reason the embedded header to be translated before the NAT
> bits are set?
This seems OK to me, but I need to think about it a bit more,
this code is subtle.
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