Dear all master,
I have a project to test the SCADA network with Corporate network durability. I use MikroTIK routerOS 6.14. My SCADA Delineation Plant have a NIC Card that doesnt has DHCP Client, and only has one static ip address, 169.254.213.2, that can’t be change because the factory policy.
So, I have configured the MikroTIK, I use 2 subnet for SCADA network and corporate network. Detail of the subnet :
- SCADA Network
- Network address : 169.254.213.1
- Network Mask : 169.254.213.0
- Corporate Network
- Network address : 192.168.10.1
- Network Mask : 192.168.10.0
And I have configured the firewall and static IP routes in MikroTIK.
firewall : masquarade (out interface : SCADA network and Corporate Network)
IP Routes : IP Address SCADA network and Corporate Network from both interface
When I try to ping the Corporate Network, the connetion is success, My Workstation from SCADA network can ping other PC client form Corporate Network. But, my problem is when I try to ping the workstation form corporate network to SCADA network, it doesn’t work.
What must I do ? 
Thanks before.
