Connect Outside server using fort forwarding?

[hello1111]

I'm trying to connect server 2 from server 1 using port forwarding. Server 2 add server 1 ip 72.12.13.111 as dns record. I'm trying to connect using server 1 web browser to ya.ru:8080. How can I do that? Router 1 configure dynamic nat translation.

I'm trying to use, ip nat inside source static tcp, I tried to each router means router3 and router 1 to translate address and that way to connect web browser. Didn't work well. Appreciate your help. Thanks.???

[balaji.bandi]

i dont have PT - but if you can post the show run from router- we can help you (or wait for other member who have PT can open and help you )

Generally if the Router doing NAT below example should work :

ip nat inside source static tcp 72.12.13.111 8080 x.x.x.x 8080 extendable

ya.ru resolvable to external IP that should work technically.

[hello1111]

Thanks for reply Should I do both routers? Can you little more explain

[balaji.bandi]

This need to be  only on  Router doing NAT

[hello1111]

My nat working on Router3 and I did 

 for router 3. But still not working. Am I anything missing?

[balaji.bandi]

for router 3. But still not working. Am I anything missing?

Not working you need give more information - the output shows Router (does not match with your Router3 

post below information (always post more information, what you have tried ?)

show run 

show ip interface brief

show ip route

show ip nat translation (when you initiate the connection from outside)

ping 72.12.13.111

Does the server running web server on port 72.12.13.111 port 8080 ?

[hello1111]

I uploaded pkt file in rar folder. And I don't have any idea which router are you asking about