Hi all,
I have some devices which are present outdoor in Port/harbor area
where wifi is pretty crowded.
Settings:
Wifi5 - VHT20
To avoid weather radar, I tried using the chanlist option:
chanlist=100-116 132-165
When rebooting the devices 100 times as a test, in 30% of the cases
it still picks channels 120,124,128
(Those are nearly empty here due to weather radar)
Any idea what is going wrong here?
(Tested on todays master state of hostapd)
Freq | Chan | Average | Last | Noise | Wifi |
Graph
|
5180 | 36 | 21.39% | 21.82% | 0.34% | 21.47% | |||||||||||||||||||||
5200 | 40 | 16.17% | 12.63% | 0.99% | 11.63% | ||||||||||||||||
5220 | 44 | 24.36% | 21.22% | 1.34% | 19.88% | ||||||||||||||||||||||||
5240 | 48 | 19.46% | 16.83% | 0.00% | 16.93% | |||||||||||||||||||
5260 | 52 | 14.20% | 15.38% | 0.64% | 14.73% | ||||||||||||||
5280 | 56 | 28.79% | 22.72% | 3.79% | 18.93% |
||||||||||||||||||||||||||||
5300 | 60 | 30.30% | 30.96% | 7.94% | 23.02% |
||||||||||||||||||||||||||||||
5320 | 64 | 11.95% | 12.88% | 0.89% | 11.98% | |||||||||||
5500 | 100 | 12.31% | 12.73% | 1.94% | 10.78% | ||||||||||||
5520 | 104 | 49.47% | 47.60% | 35.21% | 12.38% |
|||||||||||||||||||||||||||||||||||||||||||||||||
5540 | 108 | 61.72% | 60.63% | 47.40% | 13.23% |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5560 | 112 | 17.28% | 17.53% | 8.89% | 8.64% | |||||||||||||||||
5580 | 116 | 7.96% | 7.74% | 0.79% | 6.94% | |||||||
5600 | 120 | 2.95% | 2.84% | 0.39% | 2.44% | ||
5620 | 124 | 2.01% | 2.10% | 0.25% | 1.85% | ||
5640 | 128 | 6.47% | 6.89% | 0.59% | 6.29% | ||||||
5660 | 132 | 15.95% | 16.63% | 1.69% | 14.93% | |||||||||||||||
5680 | 136 | 53.53% | 51.40% | 10.14% | 41.25% |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
5700 | 140 | 20.76% | 20.52% | 3.14% | 17.38% | ||||||||||||||||||||
5745 | 149 | 44.25% | 44.55% | 0.00% | 45.60% |
||||||||||||||||||||||||||||||||||||||||||||
5765 | 153 | 8.81% | 4.74% | 1.14% | 3.59% | ||||||||
5785 | 157 | 30.73% | 42.65% | 16.33% | 26.32% |
||||||||||||||||||||||||||||||
5805 | 161 | 17.73% | 27.47% | 17.23% | 10.23% | |||||||||||||||||
5825 | 165 | 28.61% | 25.90% | 10.70% | 15.20% |
||||||||||||||||||||||||||||
Full config:
country_code=US
driver=nl80211
ssid2="TESTING"
ignore_broadcast_ssid=0
vht_oper_chwidth=0
ht_capab=[SHORT-GI-20]
hw_mode=a
channel=0
acs_num_scans=31
chanlist=36-116 132-173
ieee80211ac=1
ieee80211n=1
wmm_enabled=1
wpa=2
wpa_passphrase=mysuperpass
wpa_key_mgmt=WPA-PSK
rsn_pairwise=CCMP
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