Hello,
I dont know if this is a bug or a feature, but today i solved a mysterious problem, which turned out that i have forgotten to disable dhcp client on the lan interface, but it doesnt make sense…
Platform RB750GL ver 5.9
This is paired with an adsl modem working on bridge mode, and calls out a pppoe connection, if the ppp connection drop then back up although my connection was up (i have real ip on the internet), i wasnt able to communicate with the internet, that was very frustrating, today at the time of the problem i took a look at the route table, and i saw 2 default routes, one from my ISP and one from my LAN interface??? Wait What?
after this i have gone to IP-> DHCP Client and i saw that dhcp client was enabled on the lan interface, and that was the root cause of my problem, although i have configured Static IP and DHCP server on the interface it was asking for IP from itself!
is this normal? or bug? if its normal whats the use case of this configuration?