We have a Balance Core One, with 5 WAN ports with a public IP. We want to use another router as our main router, so we will preferably install this behind the Peplink.
Internet (5x ISPs) ----- Peplink ----- LAN
Internet (5x ISPs) ---- Peplink ----- New Router ---- LAN
I wondered how to set the Peplink so the new situation avoids the double NAT (1 by Peplink and another one by the New router).
I have looked at the drop-in mode on this thread: I want to bridge the LAN Port of balance one core. I think it is exactly what I would like to make the Peplink in bridge mode, but I can not find anything about drop in mode in the settings (the Balance Core one does not have this option?).
Second option is perhaps IP forwarding? But I don’t know how to configure it.
Some help would be appreciated.