Help to setup routing

RouterOS General
1

I have RB450G with 5 ether ports.
None of the ports are bridged together.
On port 1 there is ISP #1 with DHCP. Internet access is configured via L2TP protocol for this ISP.
On port 2 I have an ADSL modem connected to ISP #2. Failover is planned to work via scripting.
My LAN is on port 5.

The ADSL modem’s IP adress is on a subnet that differs from my LAN.
I can only reach from the router. I can start a PPPoE connection from the router successfully.

I want to be able to reach the modem’s subnet on port 2 and the modem itself from my LAN on port 5.
Is it possible setup routing between these ports and subnets ?

2

Im guessing the ADSL router have a default gw to somthing other than your Mikrotik router.
You could try to add a nat on this port with the destination address of the modem and src as your internal lan.
If this connects correctly, add a static route to your internal lan on your adsl router.

3

It works now.
Thanks

4

your welcome. :wink: