There's a better way.

make your application listen on the external LAN interface - eg
192.168.2.106:2048, then add the following rule:

REDIRECT loc    2048   tcp   443   -  192.168.2.106

This will "just work(tm)"

Jan

On 08/01/07, Andrew Suffield <[EMAIL PROTECTED]> wrote:

> > [EMAIL PROTECTED]:/# netstat -anp
> > Aktive Internetverbindungen (Server und stehende Verbindungen)
> > Proto Recv-Q Send-Q Local Address           Foreign Address
> > State       PID/Program name
> > tcp        0      0 127.0.0.1:2048          0.0.0.0:*
> > LISTEN     8565/nc
> >
> > when I try with a webbrowser, shorewall shows:
> > Shorewall:loc_dnat:REDIRECT:IN=eth0 OUT=
> > MAC=00:16:3e:76:88:14:00:04:23:90:fe:0f:08:00 SRC=192.168.2.39
> > DST=192.168.2.106 LEN=48 TOS=0x00 PREC=0x00 TTL=128 ID=49464 DF
> > PROTO=TCP SPT=2369 DPT=80 WINDOW=64960 RES=0x00 SYN URGP=0

This is crude and foul but should work:

www stream tcp nowait nobody /bin/nc nc 127.0.0.1 2048

As a line in inetd.conf.

Yeah, I know. But it's an ugly sort of thing to want to do anyway.

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