see the nat+rdr combination in the faq.
On 2009-01-16, rancor <theran...@gmail.com> wrote:
> Hi.
>
> I need help with a problem and I hope there is someone who can help me
> out there =)
>
> I need to make some kind of "mirror/reflector" that redirects IP from
> an external IP-address to another external IP-address on the same
> interface.
>
> I have used both ipfreely for TCP/IP and netcat for UDP/IP when I just
> redirects a single socket but now I need to redirect all IP traffic,
> no matter if it's UDP or TCP and on every socket between two
> IP-addresses.
>
> I have tried this but it's not working
> binat on fxp0 from 111.111.111.111 to any -> 222.222.222.222
>
> The tcpdump gives me:
> Jan 16 12:52:36.554054 0:5:5d:18:98:42 0:c:f1:e3:de:72 0800 66:
> 111.111.111.111.2420 > 333.333.333.333.80: S 3313211319:3313211319(0)
> win 65535 <mss 1380,nop,wscale 1,nop,nop,sackOK> (DF) [tos 0x88]
> Jan 16 12:52:36.554094 0:c:f1:e3:de:72 0:5:5d:18:98:42 0800 54:
> 333.333.333.333.80 > 111.111.111.111:2420: R 0:0(0) ack 3313211320 win
> 0 (DF)
>
> I have enabled ip forwarding if that has something with it to do, also
> a wide open firewall
>
> Best Regards rancor
