Firewall/NAT

I'am using a webcam (with his own webserver build-in) on port 81
So I make a inbound NAT:

Protocol: TCP
External port: 81
NAT IP: 10.10.10.20 (it's the LAN IP of the camera)
Local Port: 81
"Make a Firewall Rule" is on.

I try a lot of things but it didnt work....

When I try the webcam local (10.10.10.20:81) it works great.
When I try to reach the webcam externaly the firewall blockes (I read in the log-files)

Please help!

(http://www.wi-free.nl/download/mono1.jpg)

(http://www.wi-free.nl/download/mono2.jpg)

The rules look fine.  The other possibility is the way the WAN is set up.  How is your WAN connected?  If there is a private range on the WAN side, it will be blocked by the first rule.

Thanks Markb for your replay!

The M0n0wall is directly connect with the modem (routed subnet) from myn provider.
So The Ip adress on the WAN site is static.

I deleted the first rule but no succes.
I try it without NAT (Only firewall rules) no succes.
For the webGUI I forward a port and thats working great!
I don't onderstand what's wrong.
Can I only make 1 firewall rule?
Or is the a bug in the software?
No matter what I fill in, everthings blocked...

Please help!

Are you sure that port 81 is the only one which you have to forward? Which webcam and software do you use?
Is it working when you add allow all rules on WAN and the subnet where the webcam is placed (only for testing)?
What is written in the logs of firewall when you try to connect from external?

They are Panasonic webcams with webserver build-in
With myn 'old' router it works.

So I make that all the ports are forwarding (good ideea !).
I see in the firewall logs that the port are accepted !
But no contact with the cams....
Local it's works but external not...

Has it something to do with the Captive portal?
I set the mac's of the cams in Pass-through MAC
No results...

Yes, yes, I found the answer!!!!

(http://www.wi-free.nl/download/mono3.jpg)

And it's works!