Routing Public IP's

RouterOS General
1

I’m searching the forums and I don’t know how to word this to get some valid help.

The setup is simple.
My ISP has assigned me one Public IP for my router, and a /25 (128 Public Addresses for my equipment and customers).

I have the Router IP on my WAN interface (eth0).

I have the /25 on my on my eth1 interface.

I have a router 0.0.0.0/0 set to MY gateway provided by the ISP.

I have a route for the /25 network pointing to the correct source (gateway).

My devices behind this setup are able to get out on the net, but I am not able to reach them by there addresses on the /25 network.

I think I have to route without NAT but I can’t find help on how to set this up. Please help with some specific instructions or url with the example of this setup.

2

Post a network diagram and as many details as you can to get specific help. What you are describing should generally work the way you’re doing it.

Also post the output of “/ip address print detail”, “/ip route print detail”, “/interface print”, and “/ip firewall export”.

3

I have a similar challenge, perhaps my questions/answers will lead to a common solution.

I have one 100 Mbit/s connection, that is for 8 customers.
I have a RB493G with 9 ports.

That 100 Mbit/s connection I have has a /25 IP-range assigned to it, and I have assigned the first IP to Eth1 of the router.

I need to slash this /25 IP-range into 8 /29’s, 1 for each of the 8 ports on the router.

How do I come about this?

I also need to limit bandwidth on each customer, but the part is obvious when looking at the port configuration.

4

I replied in the thread you made. Double posting and hijacking other threads is going to lead to duplication of effort.