Yea, that struck me as a bit strange, to be NATing across a single interface. Firewalls from my experience have two. Can't say I've typed in the iptables NAT commands from scratch though, so can't help you there, though interesting to see them.
On 8/6/06, Seth Wegner <[EMAIL PROTECTED]> wrote:
Netopia R5300 v4.11.3 I have no doubt the traffic is making it to the Debian box, because it's a single IP addr entry, that works when it goes directly to the workstation, but fails when it goes to the debian box. Does it matter that the debian box has only 1 network interface and IP address? debian kernel 2.6.8-3-686 On 8/5/06, Steven Klassen <[EMAIL PROTECTED]> wrote: > # Seth Wegner wrote: > # > # >I have a limited gateway that can only hold a few port forward > # >entries. I have a debian sarge box on my internal network. I have > # >no DMZ. I would like to forward a range of ports from the gateway > # >to the debian box (say 5900-5999) and then forward those ports to > # >various users on the network so they can use Ultravnc Single Click, > # >in order to work around the limitation of the gateway. I would > # >eventually like to replace the gateway with a debian box, but I > # >thought I'd learn more about how this works first. I think I'm > # >missing a fundamental concept around the traffic coming in and > # >going out on the same network. > # > # You may want to see if your gateway can specify a dmz host. That way > # all packets are automatically directed to Debian and you use Debian > # to control everything. > > What's the make and model of your gateway? Is the traffic making it > to the Debian box at least? > > -- > Steven "xinu" Klassen > http://www.xinu.org/ > _______________________________________________ PDXLUG (a Portland Linux user group) mailing list [email protected] http://lists.pdxlug.org/mailman/listinfo/pdxlug IRC: irc.freenode.net #pdxlug & #orlug
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