daRcmaTTeR wrote:
> > >
> > > thanks, but that didn't seem to make any difference. for what ever
> > > reason      iptables -A INPUT -p udp --dport -i ppp0 -j DROP
> > > doesn't make any difference. port 139 remains open to the outer
> > > interface.
> > >
> > Just checking, ppp0 is your external i/face?
> >
> > Dave.
> 
> that is correct.
> 
>         outer interface = ppp0
>         local interface = eth0

Unless there is something seriously wrong with your firewall
implementation or your kernel, the above IPTABLE rule should work. How
do you know that your outside UDP port 139 is open (not the inside port
139 for eth0, that might be open)? What kind of check did you do? Are
you running any kind of samba or windows netbios?

craig woods
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