Hi everyone.
I'm fighting with NAT issues, and and giving hope to MikroTik routers.
Just few hours ago I ordered MikroTik Routerboard 750r2, for giving it a try.
But i'm very new to those routers and operation system.
So i'm asking you guys for help.

I have in my local network 2 asterisk servers, each asterisk server for 1 remote office.
Every extensions are connecting to my server via external IP address and for example port 7001 for office1 and port 7003 for office2.
Also i forward RTP ports to my servers. 10000-15000 to server1 and 15000-20000 to server2.

My remote extensions can register, dial and etc, but no audio.
when i use 5060 port, i have audio, but can't forward 2 servers to outer world.

So my question is, is it possible to configure something that will work on MikroTik routers?
If yes, how can i do that??

Give me some ideas, you guys are my only hope!