DLink DSL-G604T NAT/ DMZ Weirdness

Hi all, I've got a weird problem that I really cant work out with my
DLink DSL-G604T.

I have a single fixed IP address with Zen Internet on my WAN, on my
LAN I have a couple of wireless laptops (DHCP) and a linux box (fixed
IP & CAT 5), All can see the internet and all can see each other. All
I want to do is set my Linux box to be internet facing, either all
ports in a DMZ or a few select port (22, 80, etc).

On my router config I have the linux box set in the DMZ, I have NAT
switched on and I even have the firewall routing the relevent ports to
the linux box (i telnetted in and checked the iptable (i realise I
dont need to have the ports & the "all" rule there, but I'm running
out of ideas)

ACCEPT tcp -- anywhere 192.168.0.20 tcp
dpt:10000
ACCEPT tcp -- anywhere 192.168.0.20 tcp
dpt:www
ACCEPT tcp -- anywhere 192.168.0.20 tcp
dpt:ssh
ACCEPT all -- anywhere 192.168.0.20

Can anybody please tell me why when I browse to my external IP address
either internally or externally... I get my D-Link Admin Page... and I
do have remote web/ telnet switched off.

I've had the problem since new, firmware hasnt helped and I really
think I have tried everything

Thanking in advance

Nick

you not only have to type your external ip address, but also include the
port your pc is opened on in the DMZ.

<(E-Mail Removed)> wrote in message
news:(E-Mail Removed) ups.com...
> Hi all, I've got a weird problem that I really cant work out with my
> DLink DSL-G604T.
>
> I have a single fixed IP address with Zen Internet on my WAN, on my
> LAN I have a couple of wireless laptops (DHCP) and a linux box (fixed
> IP & CAT 5), All can see the internet and all can see each other. All
> I want to do is set my Linux box to be internet facing, either all
> ports in a DMZ or a few select port (22, 80, etc).
>
> On my router config I have the linux box set in the DMZ, I have NAT
> switched on and I even have the firewall routing the relevent ports to
> the linux box (i telnetted in and checked the iptable (i realise I
> dont need to have the ports & the "all" rule there, but I'm running
> out of ideas)
>
> ACCEPT tcp -- anywhere 192.168.0.20 tcp
> dpt:10000
> ACCEPT tcp -- anywhere 192.168.0.20 tcp
> dpt:www
> ACCEPT tcp -- anywhere 192.168.0.20 tcp
> dpt:ssh
> ACCEPT all -- anywhere 192.168.0.20
>
> Can anybody please tell me why when I browse to my external IP address
> either internally or externally... I get my D-Link Admin Page... and I
> do have remote web/ telnet switched off.
>
> I've had the problem since new, firmware hasnt helped and I really
> think I have tried everything
>
> Thanking in advance
>
> Nick
>

Thanks for getting back

I've tried this, when I type a specific port (e.g I run webmin on port
10000) my browser just times out. It seems that no inbound routing gets
past the router.

I have just tried running a no-ip service on the linux box but that
doesnt seem to get through either

Any other ideas would be appreciated

Did you open port 1000 in your router? Most routers have simple firewall
protection and usually by default all ports are in stealth mode. Also are
you running a firewall program on your linux box?

<(E-Mail Removed)> wrote in message
news:(E-Mail Removed) oups.com...
> Thanks for getting back
>
> I've tried this, when I type a specific port (e.g I run webmin on port
> 10000) my browser just times out. It seems that no inbound routing gets
> past the router.
>
> I have just tried running a no-ip service on the linux box but that
> doesnt seem to get through either
>
> Any other ideas would be appreciated
>

Yup, the port is open on the router firewall, and the linux box DOES
have IPChains installed but it is completely open... I can see these
ports on my LAN

ok, so when you are out on the net and you type in the IP address, you must
also include the port number to use in the IP address. if you just type the
IP address your service provider issues then you will get your routers admin
login page.

Robert....
<(E-Mail Removed)> wrote in message
news:(E-Mail Removed) oups.com...
> Yup, the port is open on the router firewall, and the linux box DOES
> have IPChains installed but it is completely open... I can see these
> ports on my LAN
>