Search found 20 matches

by st0ff3r
Mon Mar 29, 2021 11:55 pm
Forum: Report Bugs
Topic: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement
Replies: 15
Views: 13672

Re: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement

Hereby attached tcpdump wifi capture file and serial debugging output of the following scenario: 1. esp 8266 connected to ssid "Loppen Public" on channel 1 2. "beacon_spammer" sending out CSA's on channel 2 3. tcpdump running on same host as "beacon_spammer" on channel ...
by st0ff3r
Sat Mar 13, 2021 7:16 am
Forum: Report Bugs
Topic: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement
Replies: 15
Views: 13672

Re: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement

Same result, but no debugging message besides "switch to channel 2" after calling wifi_station_scan(). Should I try to change wifi_station_set_reconnect_policy(1) to wifi_station_set_reconnect_policy(0) as well?
by st0ff3r
Thu Mar 04, 2021 9:18 pm
Forum: Report Bugs
Topic: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement
Replies: 15
Views: 13672

Re: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement

Still the same with wifi_station_set_reconnect_policy(0): -> wifi_start_scan(WIFI_SCAN_INTERVAL) @@ set csa state to CSA done -> wifi_scan_timer_func() RSSI: -65 @@ set csa state to CSA start 2 @@ add csa 1 @@ add csa 1 @@ add csa 3 @@ add csa 1 @@ add csa 1 @@ add csa 3 @@ add csa 1 @@ add csa 1 @@...
by st0ff3r
Sun Feb 28, 2021 8:09 am
Forum: Report Bugs
Topic: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement
Replies: 15
Views: 13672

Re: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement

just tried it, the log gives the following when scanning and then looses internet connectivity and wifi_station_scan-callback handler returns either 1 or 4 (showed in the log as the second parameter to "-> wifi_scan_done_cb(...)" "-> wifi_scan_timer_func()" is starting the scan b...
by st0ff3r
Thu Jun 04, 2020 7:42 am
Forum: Report Bugs
Topic: Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement
Replies: 15
Views: 13672

Wrongly reacting to and sending 802.11 beacons with Channel Switch Announcement

ESP's appear to honour 802.11 beacons containing CSA even if they are not connected to the AP sending the beacon. Here is a simple command that sends out beacons containing CSA's https://github.com/nabovarme/beacon_spammer I am using an esp8266 with non-os sdk latest from master git. The app is here...

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