John P. Looney wrote:
> On Tue, Sep 14, 2004 at 02:52:23PM +0100, P at draigBrady.com mentioned:
>>>I want to forward all traffic directed to 172.18.2.35 to 192.168.111.2
>>I thought one DNAT rule would do it, but apparently not :-(
>>>>The rule I added was:
>>iptables -t nat -A PREROUTING -d 172.18.2.35 -j DNAT --to 192.168.111.2
>>>>Note also /proc/sys/net/ipv4/ip_forward is 1
>> That should work fine.
> 192.168.111.2 uses 192.168.111.1 as a gateway, yes?
yes. I can communicate fine with 192.168.111.2
from within the box.
Note also, all tables are ACCEPT at present.
> I think it's time to whip out tcpdump...
iptables -t nat -L -v shows the initial telnet SYNs matching
the above rule, but tcpdump show they're not sent
across the 192.168.111.1 interface?
Pádraig Brady - http://www.pixelbeat.org
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