
NAT
Masquerade, dstnat, port forwarding, hairpin: all dojo articles on this topic.
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MikroTik IP Cloud: How RouterOS Dynamic DNS Works
IP Cloud is the free service that gives your router a fixed DNS name, serial-number.sn.mynetname.net, which follows the public IP address. The router asks the MikroTik server, "What address do you see me at?" and the name points to that answer, even behind a NAT. The name is used to find the router, not to open it.
DojoTransparent DNS with bridge NAT: the invisible MikroTik that answers for everyone
A bridged MikroTik, invisible to the network, intercepting every DNS request to any server: bridge NAT and IP NAT working together on RouterOS 7, with an example of blocking a website.
DojoThree servers with the same IP on the same LAN: reach them all with MikroTik
Three devices with the same factory address on the same LAN and a PC that needs to talk to all of them: using bridge NAT to answer ARP and IP NAT inside the bridge, on RouterOS 7 you see them as three different addresses, without touching them.