yes i've only configured the LAN address.
tried to replicate this @home using vbox …. can't get it to fail.....
i'm guessing there is code in place to detect identical wan/lan subnets on empty config as it appears that in vbox the LAN-ip is set to null with a default config when wan receives the same subnet by dhcp.
could someone point me to that code?
i'm thinking that on real hardware, it (potentially) takes more time to acquire the dhcp-lease (background process?) and the default_static_lan_ip is set before the dhclient finishes ? => route corruption ?
i'm just speculating