NAT Destination host unreachable

[hastefuspo]

I am trying to configure NAT in a private networks with similar IP when I ping to the local global I get 

Reply from 192.168.20.1: Destination host unreachable. 

I have configured everything even routing as the two pc's can ping each other

Thanks for listening

[David Ruess]

Hello,

You have the same 192.168.20.0/24 network on each router. Your contiguous network is separated and will give you unexpected results. You need to configure a different subnet between PC1/R2 and PC2/R3.

Once you do that you will need to possibly reconfigure NAT for the subnet you configured.

-David

[MHM Cisco World]

https://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/13774-3.html

Check this link 

Hope PKT can run command in link

MHM