Spam from NAT boxes

soralx at cydem.org soralx at cydem.org
Mon Mar 6 15:40:07 PST 2006


> >   ipfw add fwd xx.xx.xx.xx,25 tcp from 192.168.0.0/24 to any 25
> >   I got some matches in this rule when I try to send an email, but I
> > didnt get redirected to my email server.
>
> our email server needs the same rule,  fwd 127.0.0.1 ...... so that the
> incoming packet is not rejected.
>
> remember, fwd doesn't alter the packet, justr where it is sent..
> Without the extra rule your mail server
> will say "why the heck did *I* get his packet?" and discard it.
>
> >   Any ideas and/or sugestions?

try natd's '-redirect_port'?


Timestamp: 0x440CC7EC
[SorAlx]  http://cydem.org.ua/
ridin' VN1500-B2



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