Sorry for being a bit spammy here, but I forgot that I could simply run "iw scan" on one of my two routers to see how it sees the network on the other router: $ iw dev wlan1 scan -u BSS redacted(on wlan1) TSF: 0 usec (0d, 00:00:00) freq: 2412 beacon interval: 100 TUs capability: ESS (0x0431) signal: -65.00 dBm last seen: 1930 ms ago Information elements from Probe Response frame: SSID: OpenWrt_ RSN: * Version: 1 * Group cipher: CCMP * Pairwise ciphers: CCMP * Authentication suites: PSK FT/PSK PSK/SHA-256 SAE FT/SAE * Capabilities: 16-PTKSA-RC 1-GTKSA-RC MFP-capable (0x008c) HT capabilities: Capabilities: 0x19ed RX LDPC HT20 SM Power Save disabled RX HT20 SGI RX HT40 SGI TX STBC RX STBC 1-stream Max AMSDU length: 7935 bytes DSSS/CCK HT40 Maximum RX AMPDU length 65535 bytes (exponent: 0x003) Minimum RX AMPDU time spacing: 8 usec (0x06) HT TX/RX MCS rate indexes supported: 0-31 HT operation: * primary channel: 1 * secondary channel offset: no secondary * STA channel width: 20 MHz Michael Yartys ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Wednesday, May 5th, 2021 at 2:37 PM, Michael Yartys <michael.yartys@xxxxxxxxxxxxxx> wrote: > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > On Wednesday, May 5th, 2021 at 2:25 PM, Michael Yartys michael.yartys@xxxxxxxxxxxxxx wrote: > > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > > > On Wednesday, May 5th, 2021 at 2:09 PM, Johannes Berg johannes@xxxxxxxxxxxxxxxx wrote: > > > > > On Wed, 2021-05-05 at 12:05 +0000, Michael Yartys wrote: > > > > > > > Hello > > > > > > > > I've been testing out WPA3/WPA2-mixed networks on my OpenWrt router, > > > > > > > > and I noticed whenever I enable 802.11r the network doesn't show up in > > > > > > > > the list of Wi-Fi networks in NetworkManager. I initially thought this > > > > > > > > was due to some bug with wpa_supplicant, but running "iw dev wlp18s0 > > > > > > > > scan" also fails to list the network. If I'm not mistaken, iw doesn't > > > > > > > > use wpa_supplicant to scan for networks, so that rules out > > > > > > > > wpa_supplicant. That means something deeper in the stack is causing > > > > > > > > this, and my guess falls on iwlwifi. > > > > > > Indeed, that's super strange. > > > > > > Are you able to see the network from another linux machine, and could > > > > > > maybe do a packet capture there? Or maybe just do > > > > > > iw wlan0 scan dump -u > > > > > > on another system that can see it? > > > > Unfortunately my other laptop also has a Intel 7260 card and can't see the network. My iPad and Android phone are both able to see the network, but they're unable to connect to it. > > I don't know if it's of any help, but here's what WiFiAnalyzer reports about the network on my Android 11 phone: https://imgur.com/a/dn0HwhG > > > > johannes
