Ho, i have RB411AH.
i curently use 1xWLAN (Clients) and 1x WAN (IN)
i like to make WAN2 only for backup , if does wan1 goes ofline than to automaticly goes from wan2, and if back wan1 again to go from wan1.
is it that possibile, if yes please tell me how i can do that
thank you
Sure, just set secong wan as default gateway but with metric higher that primaru wan. While primary wan is operational, it wil get all the traffic. When primary lan goes down, secondary takes place.
That is simple scenario. However it may not be that simple in cases when primary ling deos not go down but doe snot work. YPOiu have to try to check gateway by ping ir script to bring it down if it stalls.
thank you, but im not so good in that, just can u tell me with commands how to do that, for the ether1 and name of lan+wan i know that, please can u explained me in that way.
example
from router goes to wan(lan input=ether1) and wia wireless goes to clients (wifi1)
and i have 2 more free ether-s, i like ether2 to connect via nanostation loco m2 (from my house to my antenna with bridge - 2x nanostation) and that to me seconadry wan - backup.
thank you