Hi, been trying to get my wifi 5GHz working.
Raspberry PI3b+ and 4 support Wifi 5GHz, although it is said that country code than should be set to US (have not tried others yet).
I do not think it is relevant which pCP version is used (not sure about included libraries though).
I can only get it to find an connect to a 5GHz access point if I also set the bssid in the wpa_supplicant.conf (needs therefore be done in a user managed mode).
(edit: not so sure the bssid is neccesary, think underneath route or something is main problem)
BUT I still have strange behaviour:
If lan cable is in: wifi connects and the pCP is reachable over wlan. When I disconnect lan cable: pCP is still reachable over the wlan. When I reboot without lan, wlan is not reachable... When I reconnect lan cable, wlan is reachable. When I again disconnect lan cable, wlan is still reachable.
So it looks like the route is only set over lan?
Can anyone advice over what is happening and how it possibly can be solved?
Regards
routing table with lan and wlan
Raspberry PI3b+ and 4 support Wifi 5GHz, although it is said that country code than should be set to US (have not tried others yet).
I do not think it is relevant which pCP version is used (not sure about included libraries though).
I can only get it to find an connect to a 5GHz access point if I also set the bssid in the wpa_supplicant.conf (needs therefore be done in a user managed mode).
(edit: not so sure the bssid is neccesary, think underneath route or something is main problem)
BUT I still have strange behaviour:
If lan cable is in: wifi connects and the pCP is reachable over wlan. When I disconnect lan cable: pCP is still reachable over the wlan. When I reboot without lan, wlan is not reachable... When I reconnect lan cable, wlan is reachable. When I again disconnect lan cable, wlan is still reachable.
So it looks like the route is only set over lan?
Can anyone advice over what is happening and how it possibly can be solved?
Regards
routing table with lan and wlan
Code:
tc@pcp-rpi4:~$ route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default [blanked]. 0.0.0.0 UG 0 0 0 eth0
default [blanked]. 0.0.0.0 UG 0 0 0 wlan0
127.0.0.1 * 255.255.255.255 UH 0 0 0 lo
192.168.[blanked].0 * 255.255.255.0 U 0 0 0 wlan0
192.168.[blanked].0 * 255.255.255.0 U 0 0 0 eth0