The cerowrt box should be after the ADSL gateway. Use the cerowrt firewall. 
Bridge the ADSL gateway, or, if the ISP prohibits that, create a DMZ with 
cerowrt as the item in it.


On 28 Aug 2013, at 09:44, Oliver Niesner <[email protected]> wrote:

> 
> 
> Hi all,
> 
> I hope someone could help me, it seems that i doesn't get it or misinterpret
> something :-/
> 
> I want to get rid of double NAT in my small network at home, but it seems it
> only works, if i use an extra iptables MASQUERADE rule on my pc which does all
> the firewalling dhcp etc..
> 
> My setup:     ^
>               |internet
>               |                                       
> -------------------------                     ------------------------
> |                      |                      | firewall pc           |
> | dsl-router           |                      |dhcp, small            |
> |(NAT, no CEROwrt!     |----------eth0--------|webserver etc.         |
> |ip, static=192.168.0.199|    192.168.0.1     |---------------|--------
> |------------------------                                     |
>                                                               |
>                                                               eth1,
>                                                               192.168.1.1
>                                                               |
>                                                               |
>                               --------------------------------|
>                               |       WAN=192.168.1.86        |
>               WLAN------------|       CEROwrt                 |
>                               ---------------------------------
> 
> 
> This setup works fine, but only when i do MASQUERADE on eth0, on my firewall 
> pc!
> I thought it must be possible, that only my dsl-router is doing the NAT and
> everything else is routed inside the private net!
> (the necessary routes are set, every machine could ping each other)
> What i'm missing?
> 
> thx,
> 
> Oliver
> 
> 
> _______________________________________________
> Cerowrt-devel mailing list
> [email protected]
> https://lists.bufferbloat.net/listinfo/cerowrt-devel

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