Access to different routers, same public IP

Hi,

I have installed a few RB951 routers in the same network and I want to access them remotely. The problem is that all of them are under the same public IP and I didn’t find a solution to access each of them.
I was thinking to use different ports to identify them and just configure the main router to forward the connections to the relevant RB951 but I didn’t find the option in Winbox to specify the port, is this possible? maybe a better solution?
Thanks!!

To specify the port in winbox, the format is <ip_address>:

e.g. 192.168.122.1:8292

On the main router, use /IP > Firewall > NAT dst-nat rules to forward traffic to the private ones.

Example:
http://wiki.mikrotik.com/wiki/Forwarding_a_port_to_an_internal_IP

Wiki:
http://wiki.mikrotik.com/wiki/Manual:IP/Firewall/NAT#Destination_NAT

Perfect, thanks!!