I just upgraded to Windows 10 (from 7) and find that after upgrade, wireless is extremely slow/next to useless over the Cisco 1142 AP. Testing Win 10 with an Inteno (low end) ap, speeds are normal.
Other Clients on the Cisco 1142 ap work as normal, so it seems like a Cisco AP/Windows 10 issue.
I have tried to upgrade 1140 ios software to most current 15.3-3, to no avail.
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dot11 syslog
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dot11 ssid A
vlan 12
authentication open
authentication key-management wpa version 2
mbssid guest-mode
wpa-psk ascii 7 1211001E1A0E050C2F22
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dot11 ssid B
vlan 5
authentication open
authentication key-management wpa version 2
mbssid guest-mode
wpa-psk ascii 7 130E16100E1E0D272A767B
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dot11 ssid C
vlan 1
authentication open
authentication key-management wpa version 2
mbssid guest-mode
wpa-psk ascii 7 096E4B580D1612213F
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bridge irb
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interface Dot11Radio0
no ip address
no ip route-cache
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encryption mode ciphers aes-ccm tkip
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encryption vlan 1 mode ciphers aes-ccm tkip
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encryption vlan 12 mode ciphers aes-ccm tkip
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encryption vlan 5 mode ciphers aes-ccm tkip
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ssid A
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ssid B
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ssid C
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antenna gain 0
mbssid
speed basic-6.0 basic-9.0 basic-12.0 basic-18.0 basic-24.0 basic-36.0 basic-48.0 m0. m1. m2. m3. m4. m5. m6. m7. m8. m9. m10. m11. m12. m13. m14. m15.
station-role root
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interface Dot11Radio0.1
encapsulation dot1Q 1 native
no ip route-cache
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 spanning-disabled
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
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interface Dot11Radio0.5
encapsulation dot1Q 5
no ip route-cache
bridge-group 5
bridge-group 5 subscriber-loop-control
bridge-group 5 spanning-disabled
bridge-group 5 block-unknown-source
no bridge-group 5 source-learning
no bridge-group 5 unicast-flooding
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interface Dot11Radio0.12
encapsulation dot1Q 12
no ip route-cache
bridge-group 12
bridge-group 12 subscriber-loop-control
bridge-group 12 spanning-disabled
bridge-group 12 block-unknown-source
no bridge-group 12 source-learning
no bridge-group 12 unicast-flooding
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interface Dot11Radio1
no ip address
no ip route-cache
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encryption mode ciphers aes-ccm
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encryption vlan 1 mode ciphers aes-ccm tkip
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encryption vlan 12 mode ciphers aes-ccm tkip
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encryption vlan 5 mode ciphers aes-ccm tkip
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ssid A
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ssid B
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ssid C
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antenna gain 0
peakdetect
no dfs band block
mbssid
channel dfs
station-role root
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interface Dot11Radio1.1
encapsulation dot1Q 1 native
no ip route-cache
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 spanning-disabled
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
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interface Dot11Radio1.5
encapsulation dot1Q 5
no ip route-cache
bridge-group 5
bridge-group 5 subscriber-loop-control
bridge-group 5 spanning-disabled
bridge-group 5 block-unknown-source
no bridge-group 5 source-learning
no bridge-group 5 unicast-flooding
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interface Dot11Radio1.12
encapsulation dot1Q 12
no ip route-cache
bridge-group 12
bridge-group 12 subscriber-loop-control
bridge-group 12 spanning-disabled
bridge-group 12 block-unknown-source
no bridge-group 12 source-learning
no bridge-group 12 unicast-flooding
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interface GigabitEthernet0
no ip address
no ip route-cache
duplex auto
speed auto
no keepalive
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interface GigabitEthernet0.1
encapsulation dot1Q 1 native
no ip route-cache
bridge-group 1
bridge-group 1 spanning-disabled
no bridge-group 1 source-learning
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interface GigabitEthernet0.5
encapsulation dot1Q 5
no ip route-cache
bridge-group 5
bridge-group 5 spanning-disabled
no bridge-group 5 source-learning
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interface GigabitEthernet0.12
encapsulation dot1Q 12
no ip route-cache
bridge-group 12
bridge-group 12 spanning-disabled
no bridge-group 12 source-learning
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interface BVI1
mac-address 8843.e178.062f
ip address 10.15.11.22 255.255.255.0
no ip route-cache
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ip default-gateway 10.15.11.3
ip forward-protocol nd
ip http server
no ip http secure-server
ip http help-path
http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag!
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bridge 1 route ip