I’ve tried everything, now almost nothing works. With the new image, the R3 doesn’t boot completely. ifconfig shows me it’s on 192.168.1.1. I can also ping the address… but Luci doesn’t open. can someone give me a specific tip?
you could try if on the ip ssh answers…try to make ssh connection with putty/minicom to the ip-address. better is having debug-uart to see all whats going on and have a fallback if you break your network-stack
I do everything via UART Usb Adapter. because my problem is that the images all have the address 192.168.1.1… but my Fritzbox also die192.168.1.1. I can’t change the Fritzbox addresses because otherwise I would have to change the whole network.
ok, then you can also change ipaddress on the system, i’m not familar with openwrt but temporary you can change it like this:
ip addr del 192.168.1.1/24 dev lanbr0
ip addr add 192.168.1.200/24 dev lanbr0 // or something else
and then connect any of the lan-ports to you existing lan (so you have same subnet). for internet-access you have to set default route and dns-resolver
ip route add default via 192.168.1.1
dns-resolver depends on what openwrt is using, i guess @dangowrt can help here. debian/ubuntu uses /etc/resolve.conf or systemd-resolved
then you can install lucy and make all permanent network config there
Did you add LuCI to the list of packages to be installed in the firmware-selector?
It is not installed by default in snapshot builds, but you can add it quite easily: