I'm trying to do bandwidth test between my two WAN interfaces on one Mikrotik, which has static ips. Splitted two PCs based on mangle route marking for specific ports (80, 443 and 5001/UDP). One PC shows IP_WAN1, the other PC shows IP_WAN2 (tested in 2ip.ru). Here starts my problems.
I've started iperf client on PC1 (IP_WAN1) and iperf server on PC2 (IP_WAN2). Trying to connect PC1 to PC2 and nothing happens. I've troubleshooted this issue and found that PC1 trying to connect to IP_WAN2 over local input flow (by short-path), in this case i will test LAN throughput, but i need to test WAN throughput. How to forward over WAN not LAN?