Issue in port forwarding of Cisco 1921 router

[NightFury]

Hi all,

We have an issue in port forwarding of Cisco 1921 router. We just want access a GUI interface of one of my PC from internet. Router has to translate port 8080 to port 80. We can see the request comes and internal PC replied also. But Cisco router seems to drop the outgoing reply packet.Below is the config we used.

Very much appreciate your help.

interface GigabitEthernet0/0
ip address 10.10.200.17 255.255.255.0
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/1
ip address 20.15.77.50 255.255.255.240
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
ip forward-protocol nd
!
ip http server
ip http authentication local
ip http secure-server
!
no ip nat service H225
no ip nat service ras
ip nat pool NAT_POOL 20.15.78.50 20.15.77.62 netmask 255.255.255.240
ip nat inside source list 10 pool NAT_POOL overload
ip nat inside source static tcp 10.10.200.12 80 20.15.78.50 8080 extendable
ip route 0.0.0.0 0.0.0.0 20.13.78.49
ip route 10.10.0.0 255.255.0.0 10.10.200.1
!
access-list 10 permit 10.10.0.0 0.0.255.255
access-list 10 permit 10.10.128.0 0.0.0.255

Thanks,

Indika

 

[NightFury]

Problem solved. config is same. We tested in the wrong way before.