I have make all this, i use Windows 7, wireless driver WRT1200AC v.10.3.0.3, PC have Intel AC-7260 driver version v. 18.21.0, AC Network:
1. uci set dhcp.lan.dhcpv6=disabled
2. uci commit
3. vi /etc/config/wireless
Add to end of config wifi-iface, 2 times for under config wifi-device 'radio0' and config wifi-device 'radio1':
option wpa_group_rekey '0'
Now i have no more WPA group rekey trouble with my tablet Huawei Mediapad X1, her have no more internet connection after about 30 minutes.
4. vi /etc/sysctl.conf
Add to end:
vm.min_free_kbytes=16384
Now i have no more problems, when i copy using samba more as 1 Gbyte file to or from router.
5. vi /etc/dnsmasq.conf
Add to end:
dhcp-option=252,"\n"
Spamming in Syslog under Windows 7 as client. No more spamming logs.
6. reboot ; exit
I have in syslog after 36 hours router work without reboot this messages:
Thu Nov 26 11:29:18 2015 kern.err kernel: [126976.011439] ieee80211 phy1: result error
Thu Nov 26 11:29:19 2015 kern.err kernel: [126977.016912] ieee80211 phy1: result error
Thu Nov 26 11:29:20 2015 kern.err kernel: [126978.022310] ieee80211 phy1: result error
Thu Nov 26 11:29:21 2015 kern.err kernel: [126979.027769] ieee80211 phy1: result error
Thu Nov 26 11:29:22 2015 kern.err kernel: [126980.033180] ieee80211 phy1: result error
Thu Nov 26 11:29:23 2015 kern.err kernel: [126981.033585] ieee80211 phy1: error code: -22
Thu Nov 26 11:29:24 2015 kern.err kernel: [126981.601354] ieee80211 phy1: result error
Thu Nov 26 11:29:25 2015 kern.err kernel: [126982.609171] ieee80211 phy1: result error
Thu Nov 26 11:29:26 2015 kern.err kernel: [126983.616591] ieee80211 phy1: result error
Thu Nov 26 11:29:27 2015 kern.err kernel: [126984.624288] ieee80211 phy1: result error
Thu Nov 26 11:29:28 2015 kern.err kernel: [126985.630300] ieee80211 phy1: result error
Thu Nov 26 11:29:29 2015 kern.err kernel: [126986.631324] ieee80211 phy1: error code: -22
Thu Nov 26 11:29:29 2015 kern.err kernel: [126987.121322] ieee80211 phy1: result error
Thu Nov 26 11:29:30 2015 kern.err kernel: [126988.127865] ieee80211 phy1: result error
Thu Nov 26 11:29:31 2015 kern.err kernel: [126989.138260] ieee80211 phy1: result error
Thu Nov 26 11:29:32 2015 kern.err kernel: [126990.143662] ieee80211 phy1: result error
Thu Nov 26 11:29:33 2015 kern.err kernel: [126991.149120] ieee80211 phy1: result error
Thu Nov 26 11:29:34 2015 kern.err kernel: [126992.149568] ieee80211 phy1: error code: -22
The router are 38 hours up, with only this bug reports. In the time 11.29 i use my tablet Huawei Mediapad X1, there is no more clients except me.
(Last edited by slan on 26 Nov 2015, 17:16)