Date: Thu, 29 Jun 2000 19:42:39 +0200 From: Gerhard Sittig <Gerhard.Sittig@gmx.net> To: freebsd-stable@FreeBSD.ORG Subject: Re: Help : about ipnat rdr problem Message-ID: <20000629194239.X9883@speedy.gsinet> In-Reply-To: <001401bfe171$bd65e970$a60211ac@hef>; from mlist@mail2.cosco.com.cn on Thu, Jun 29, 2000 at 10:28:26AM %2B0800 References: <001401bfe171$bd65e970$a60211ac@hef>
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On Thu, Jun 29, 2000 at 10:28 +0800, He Feng(BJ) wrote:
>
> # cat /etc/ipnat.conf
>
> map ep0 172.17.2.0/24 -> 202.99.99.99/32 portmap tcp/udp 10000:65000
> rdr ep0 202.99.99.99/32 port 110 -> 172.17.2.229 port 110 tcp/udp
ipnat rules are sensitive to the order they're specified in,
IIRC. rdr usually has to be above map, and more concrete map
(single hosts) has to be before general map (network) rules.
And the above lines miss an icmp (i.e. w/o tcp/udp) map rule.
> #ipnat -C
> #ipnat -f /etc/ipnat.conf
Don't know if this will hurt, but I stick with the "ipnat -CF -f
$CFGFILE" I've seen in OpenBSD installations.
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