loopback

Hello, I am having a new router.
I set up the NAT to redirect specific ports to some local computers on the LAN.
From outside, the port forwarding is working well. However, from the LAN side if I’m using my dyndns address, or directly the router, the connection is rejected.
Example: to access the mysql server behind my router, I used: my.dyndns.org:3036. Now it’s working from the wan side, but not from the LAN, just if I use the LAN address of that machine.
I tried everything, still in vain.
Any help is appreciated.

Hello, you have to add a NAT rule for HAIRPIN : http://wiki.mikrotik.com/wiki/Hairpin_NAT

Kind Regards,