Port Forwarding and NAT

[tjcooper72]

I have a single public ip (static). I have multiple devices behind the router.

One of these devices is a surveyllence system (cameras with DVR). It has a web interface that I want to connect to it from outside the network. How do I do that? I still want the other devices to access the internet as well.

Do I use NAT and overloading? I am quite confused. Ive read the following write-up from CISCO, but it didnt help much.

http://cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094e77.shtml#topic5

 

[tjcooper72]

Any ideas?

 

[Minue]

Hello
Please post your present conf.The I idea will be to map the public address to the private address of the host for the Cams.

example:

ip nat inside source static tcp 192.168.254.254 80 72.12.1.1 80
ip nat inside source static tcp 192.168.254.254=HOST ADDRESS 80 =PORT NO. 72.12.1.1 = PUBLIC ADDRESS 80=MAP PORT

Regards

 

[tjcooper72]

Thats essentially what I have

ip nat inside source static tcp 192.168.0.4 80 fastethernet4 80

Its the same thing, FA4 is the WAN interface.

There is another one proceeding it, does it matter:

ip nat inside source list 101 interface FastEthernet4 overload

The source list is all LAN ips.

 

[Alterac]

That looks correct.

Do you have an incomming access list on your FastEthernet4 interface?

If so, you have to remember to allow tcp port 80 into the router.

----------------------------------
Bill

 

[jpm121]

You're missing the word "interface" in your first NAT statement.

ip nat inside source static tcp 192.168.0.4 80 interface fastethernet4 80

 

[Minue]

Please!!Post the conf!

Regards