Re: Problem of NAT with VLAN

[Friedrich Lobenstock <fl@fl.priv.at>]

zze-Proxy_Corveller ball001 exterieur FTRD wrote:
> 
> I've got n VLANs that arrive on a Linux machine. I'm using vconfig to
> receive packets from those VLANs.
> 
> I want to perform DNAT on packets between my physical interface (eth2) 
> and the virtuals devices
> created by vconfig (vlan00xx, where xx is the VLAN ID of the associated 
> VLAN).
> I've place some rules at the PREROUTING chain in the nat table to 
> perform the address
> translation.
> 
> My problem is that netfilter seems don't see packets between eth2 and 
> vlan00xx.
> 
> I've tried some rules such as '-A PREROUTING -i eth2' or '-A PREROUTING 
> -i vlan0010' but
> the packet counters stay equal to 0.
> 
> Any idea ?
> 

Just curious, did you run:
   vconfig set_name_type VLAN_PLUS_VID
   vconfig add eth2 10

-- 
MfG / Regards
Friedrich Lobenstock