Connecting identical subnet machine using NAT 1:1

[BartoszP]

Hi, Why ChatGPT?

Quick Guide: Bidirectional 1:1 NAT (SNAT, DNAT) Setup w/ working example

Intro Setting up bidirectional 1:1 NAT in RouterOS allows you to create static mappings between external and internal IP addresses. This configuration is useful when you need multiple internal (LAN) devices to be accessible via specific external (WAN) IPs. There is a special twist though, since in this particular setup all internal devices are using the same IP address (this was a mandatory requirements since we were not able to change the IP addresses on any of those devices). This quick guid…

1:1 NAT / DNAT configuration help

Don’t worry then. If you’re looking for long-term reliability then I would seriously consider something passive. One of the nice things about working with Mikrotik devices is that they are all configured in the same way, therefore if you have a correctly working configuration, it’s quite easy to adapt it to another device. You’re off to a very good start. However it won’t work just yet. I’ll comment on the errors inline. Although I understand what you want to do, the router won’t …