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Opened 3 years ago

Last modified 3 years ago

#19741 new defect

15.05-rc1 on Archer C7 v2 802.11ac causing intermittent packet loss

Reported by: satadru@… Owned by: developers
Priority: normal Milestone:
Component: packages Version: Trunk
Keywords: Cc:

Description

Router is configured as an access point. Trying to ping machine on subnet through router from 802.11ac client running OS X 10.10.3. Router is connected directly to ping target machine via ethernet cord.

Ping stats:

--- 192.168.4.1 ping statistics ---
650 packets transmitted, 649 packets received, 0.2% packet loss
round-trip min/avg/max/stddev = 0.782/57.176/624.269/84.658 ms

Note the very large spread of ping times.

Also getting complete network dropouts sporadically while browsing. Connection appears to be up at this time, but no packets appear to get through.

System log shows this:

Wed May 27 10:38:43 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: authenticated
Wed May 27 10:38:43 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: associated (aid 1)
Wed May 27 10:38:43 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 WPA: pairwise key handshake completed (RSN)
Wed May 27 10:38:44 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: disconnected due to excessive missing ACKs
Wed May 27 10:38:55 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: authenticated
Wed May 27 10:38:55 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: associated (aid 1)
Wed May 27 10:38:55 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 WPA: pairwise key handshake completed (RSN)
Wed May 27 10:39:06 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: disconnected due to excessive missing ACKs
Wed May 27 10:39:25 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: authenticated
Wed May 27 10:39:25 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: associated (aid 1)
Wed May 27 10:39:25 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 WPA: pairwise key handshake completed (RSN)
Wed May 27 10:44:04 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 WPA: group key handshake completed (RSN)
Wed May 27 10:45:53 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: disconnected due to excessive missing ACKs
Wed May 27 10:46:23 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Wed May 27 10:46:38 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: authenticated
Wed May 27 10:46:38 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 IEEE 802.11: associated (aid 1)
Wed May 27 10:46:38 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 WPA: pairwise key handshake completed (RSN)
Wed May 27 10:54:04 2015 daemon.info hostapd: wlan0: STA 80:e6:50:07:1a:d6 WPA: group key handshake completed (RSN)

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Change History (1)

comment:1 Changed 3 years ago by Sasha_Beluj

Possibly the same as #19648 which wasn't addressed yet.

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