Hello,
I have a RB532 with MT2.9.43. Ethernet1 is connected to my private network. Ethernet2 is connected to the Internet using an ADSL connection through a PPPoE client. Ethernet3 is connected to another network that does nor require access to the Internet.
When I added the PPPoE interface MT automatically adds a default route. I manually added the Firewall Nat rule to enable the private network connected to Ethernet1 be able to access the Internet.
At this point my problem is that the private network connected to Ethernet1 can not access the network connected to Ethernet3.
Any sugestions ?