Hello.
I got myself an Mikrotik CSR125-24G-1S-IN a couple of months ago to use with my home network.
I live in a house with 3 other and two of them want to have their own network with their own router and NAT.
We get both IPv6 and IPv4 from our ISP, and we can use up to 4 IPv4 global addresses witch is great for us.
We will call the different users of the network N1, N2, and N3, where N1 include two of the habitats of our house.
I need some help with configuration, I will explain what I am trying to accomplish and then explain what I have managed and what I already do understand.
I want our DSL modem to be connected to ether2 this does provide 4xIPv4 and IPv6 addresses. ether2 will be a part of a dumb switch witch include ether2, 4, 6, and 8. If you connect to either of these port you will be communicating directly with our modem. Two of these ports will be used for N2 and N3 so they can speak directly with modem.
Now N3 will be on ether9-18 and this will be the only NAT the router/switch have to handle.
I will also have a isolated VLAN on ether19-24 that is going to be used as a switch by N2.
ether1 have to be a tagged VLAN port with the VLAN of both N1 and N2.
It is important that every chain of the system have IPv6 support also the NAT on the mikrotik, I don’t how know how to configure this yet, I’ve only seen guides on how to tunnel it.
Also now, I want N1 to be connected with the DSL without using a cable out of the switch and back into the same switch, how can I do this? can a bridge be used? If how would I configure it? Since I tried configuring ether10 as a gw port and bridge it with ether2 and that did not work.
We have a 100/20 Mbit connection from our ISP and we would want to configure it so N1 have minimum 50/10 Mbit, and N2 and N3 have minimum 25/5 Mbit, but if the network is not busy we would like to utilize the full 100/20 Mbit from every network, is this possible even with this model that does not have a very powerful CPU?`
Please ask if I have not made myself clear on any point and I will try to explain it a different way or illustrate it.
Would also like to see on the opportunity to have PPTP and L2TP VPN connections to the LAN of N1.