please excuse my english...
the thing is, I have a PC with routerOS 3.28
I have a lan network (192.168.5.0/24) which is going out by the ISP1, this one is working perfectly.
I have another network (like a DMZ) 172.16.31.0/30 and I want this network go out to ISP2 on the same RouterOS-PC
the first problem is that i cann't do ping to the ISP2 public ip address from outside, but if i connect the cable to a windows machine, and configure the settings for this ISP2 i do ping without problem. so, I think I'm doing something wrong.
I dont need balancing I just need two networks... 192.168.5.0/24 >>> ISP1 and 172.16.31.0/30 >>> ISP2, and then I will have ISP2 >> 172.16.31.2 NAT working.