07-16-2008 11:07 PM - edited 03-03-2019 10:46 PM
Hi all,
I am not experienced with NAT or port forwarding I hope I can get help from this forum. My situation is like this. I want to be able to remotely connect to a DVR (digital video recorder) via the internet. What I want is to connect via the router's public address on a certain TCP port and get this forwarded to a Private LAN address like for example 192.168.1.10. I am using a client software for the video recorder. My video recording software runs on windows XP. I did this setup with other DSL routers and it work perfect. I never did this on Cisco device
How can I achieve this? I tried this but it not working
ip nat inside source static x.x.x.x 192.168.1.10
This is how my LAN side is configured
interface Vlan1
description LAN-ACCESS
ip address 192.168.1.9 255.255.255.248 secondary
ip address x.x.x.x 255.255.255.248
x.x.x.x is my public address. I am using 192.168.1.9 as my gateway on the XP machine and 192.168.1.10 as an IP address of the machine. If I allocate my DVR a public address, I can connect perfectly. I guess this point to the NAT problem
Any input will be highly appreciated
07-16-2008 11:40 PM
NAT to Send incoming connections to the WinXp box.
ip nat inside source static x.x.x.x 192.168.1.10
If f0/1 is the Internet(outside) interface,
int f0/1
ip nat outside
and
interface vlan1
ip nat inside
Also if there is an access-list on the ouside interfce, then allow connections to the WinXp box.
07-16-2008 11:54 PM
I am using WAN interface (ATM0)to connect to the internet and assigned a public address to my VLAN1 interface. all myEthernet interfaces are for local connection. I am uing FastEthernet0 to connect to my DVR and the rest are not used.
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
load-interval 30
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.1 point-to-point
no ip redirects
no ip unreachables
no ip proxy-arp
pvc 8/35
pppoe-client dial-pool-number 1
!
!
interface FastEthernet0
description LAN-ACCESS
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