NAT problem

Hi,
I’d like some help due to my low knowledges of mikrotik programming.
I’m using a Satellite modem (public IP) connected to my Mikrotik RB750GL. The topology is the following:
MODEM - RB750GL - LAN 192.168.0.0 LAN 172.100.0.0
My problem is that I’m trying to get from home to the IP 192.168.0.13:40001 and I’m not able, always connection closed.
My set up is the following:

  • dstnat:
  • Dst address: PUBLIC IP
    -Protocol: 6
  • Dst port: 40001
  • Action: dst-nat
    To addresses: 192.168.0.13
    To port: 40001

Always access denied…
Don’t know what to do. Other places, with much simpler routers the access is immediatly but here does not reach.
I guess it should be a stupid setup that I unknow or miss but it’s a headache.

Don’t enter dst-nat public adress in field. Left empty that field.

You also have a src-nat setup on the WAN port? Can 192.168.0.13 talk out to the internet? Any other firewall or NAT rules?