Hello!
I need to RDR a range of ports from my external IP to one specific internal
network host, on a gateway running FreeBSD 4.11 and IPFilter 4.1.8 (I know,
I know...). I created a rule like this:
rdr dc0 from any to 12.34.56.78/32 port 5554 >< 5575 -> 192.168.1.5 port
5555 tcp
However, in output of 'ipnat -l', this rule shows as
rdr dc0 from any to 12.34.56.78/32 port 5575 >< 0 -> 192.168.1.5 port 5555 tcp
Am I doing something wrong, or maybe there is a bug in my (admittedly very
old) version of IPFilter?
I also tried specifying source port range as 5555 - 5574, but this resulted
in syntax error.
--
Toomas Aas