Yes I ended up not using port forwarding and instead putting it into DMZ. On firewall I specified a static ip for WAN2 and then put that static IP into the DMZ section of the MF275R. This seems to be working after testing, so basically when the first...
Sorry I'm a bit new to figuring out how to get MF275R into "modem" mode. What I'm trying to accomplish is using the MF275R as a backup internet for our business in the event that our cable internet service goes down. We are using a Zywall 310 firewa...