|Summary:||[net80211] [ath] WPA rekey on the STA side fails when transmitting lots of UDP traffic|
|Product:||Base System||Reporter:||Adrian Chadd <adrian>|
|Component:||wireless||Assignee:||freebsd-wireless (Nobody) <wireless>|
|Severity:||Affects Only Me|
Description Adrian Chadd 2013-05-06 23:10:00 UTC
When UDP iperf transmit is going on, a WPA group rekey fails and the AP ditches the station. What's going on: * FreeBSD AP -> FreeBSD STA (both ath) * AP sends a WPA rekey EAPOL message to the STA * STA updates the key, sends an EAPOL message back * AP doesn't get it, so it eventually disconnects the station. What's breaking: * The STA gets the EAPOL group rekey frame * the STA updates the keycache entry * The STA sends the EAPOL response * .. but it doesn't actually send the frame, it gets dropped by ath_start() because the buffers are all allocated. I'll dig into it some more.
Comment 1 Mark Linimon 2013-05-07 02:38:02 UTC
Responsible Changed From-To: freebsd-bugs->freebsd-wireless Over to maintainer(s).
Comment 2 Eitan Adler 2018-05-28 19:50:15 UTC
batch change: For bugs that match the following - Status Is In progress AND - Untouched since 2018-01-01. AND - Affects Base System OR Documentation DO: Reset to open status. Note: I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.