[Shorewall-users] Portforwarding didn't work

Tom Eastep teastep@shorewall.net
Thu, 24 Jan 2002 06:22:35 -0800


On Thursday 24 January 2002 02:20 am, stefan.buchwald@twt-gmbh.de wrote:
> Hallo Tom
> sorry =A0the line in the masq file is eth0 =A0 =A0 193.100.201.0/24
> and not eth1 as send in the email before.
> In the nat file nothing is configured
>

Then your Shorewall setup appears correct, assuming that you want to forw=
ard=20
TCP ports 1521 and 1526 to system 193.100.201.111. I suggest that you loo=
k at=20
the traffic on both sides of the firewall with tcpdump or ethereal to try=
 to=20
see what is going wrong.=20

Do you know for sure that the DB application works through NAT?=20

-Tom
--=20
Tom Eastep    \ A Firewall for Linux 2.4.*
AIM: tmeastep  \ http://www.shorewall.net
ICQ: #60745924  \ teastep@shorewall.net