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Can't ping between 2 networks with NAT overload

neww
Level 1
Level 1
 

image_2022-03-28_232243.png

Hi! So I have this network and I need to apply NAT overload on router 1 and router 2. Whenever I apply it (NAT overload) on 1 of them, everything is fine, I can ping every device on the whole network. But when I apply it on the second router, I can no longer ping between LAN1 and LAN2 (ping from/to WAN is still working).

The routing protocol is OSPF (just in case it matters).

Commands used on Router 1:

int eth0/0/0

ip nat inside

int fa0/1 

ip nat inside

int fa0/0

ip nat outside

exit

 

ip access-list standard LIST1

permit 192.168.3.0 0.0.0.255

exit

ip nat inside source list LIST1 int fa0/0 overload

 

Commands used on Router 2:

int eth0/0/0

ip nat inside

int fa0/1 

ip nat inside

int fa0/0

ip nat outside

exit

 

ip access-list standard LIST2

permit 192.168.5.0 0.0.0.255

exit

ip nat inside source list LIST2 int fa0/0 overload

 

Could you please help me? I'm struggling with it for couple of hours, tried multiple things, but could figure it out. 

Thank you! 

 

 

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