1:1 Netmap troubleshoot

Hi, i have a problem with netmap: i have multiple sites, all with the same configuration in which netmap rules are working flawlessly. I added a new site, made the same exact configuration on a different routerboard and in this site netmap is not working. All the configurations are the same except for the ip addresses, the only site that i can’t make it work is the one with the different routerboard model.
I have no idea how to troubleshoot netmap.
the configuration i made in every rb is:


interface/bridge/add name=loopback0 protocol-mode=none
ip/address/add address=10.0.0.1/24 interface=loopback0
ip/firewall/nat/add chain=dstnat dst-address=10.0.0.0/24 protocol=icmp action=netmap to-addresses=192.168.0.0/24
ip/firewall/nat/add chain=srcnat dst-address=192.168.0.0/24 out-interface=VPN action=netmap to-addresses=10.0.0.0/24

server side i added the route to access the client subnet


ip/route/add dst-address=10.0.0.0/24 gateway=VPN check-gateway=ping distance=1

thanks in advance, guys

Are you sure that you don’t want src-address=192.168.0.0/24? And also that protocol=icmp is intentional?