I've heard about the KRACK problem with WPA2. I've been using OpenWrt 15.05.1 r48532 on my router. There was no update for OpenWRT, and some forum members says people sould switch to LEDE.
Checked compatibility list, it mentions that 4mb flash and 32 mb ram might be tight. This is no problem, only thing I need is Luci which might not be included. So I've made my own image:
make image PROFILE="tl-wr841-v7" PACKAGES="luci"
There wasn't any error messages (or I didn't see any).
The question is: So now I flash the
lede-ar71xx-generic-tl-wr841-v7-squashfs-factory.bin, will luci work on wired network, so I can configure the router w/o command line?