Re: Postfix "lost connection after DATA from unknown..." and ipfilter "-AF OUT" log message

[Wietse Venema]

James Seymour:
> > The TCP stack sends an outbound ACK|RST because it received
> > *something* on port 25. Your firewall should not have passed that.
> 
> Should not have passed it *incoming*, do you mean?

Indeed (assuming that ipfilter actually tracks state in the exact
same way as the TCP stack, which is an assumption that may not
be valid).

        Wietse