1. HighOnHops's Avatar
    Does anyone have Chromecast working on a Cisco Aironet 1140 AP? I have the AP setup to run both the 2.4GHz and 5GHz radio, each having WPA2 AES encryption on. The device can see the network, but will not connect. Just curious if anyone has found a setting that caused issues. I will be attempting to turn off encryption when I get home from work, but figured it was worth throwing it out there.


    Update: I upgraded from 12.4 to 15.2 IOS on the AP and my issue is corrected. Issue resolved!
    07-31-2013 02:27 PM
  2. theOGdroidster's Avatar
    +1 on this thread issue. Aironet 1040 and the best I can tell its blocking UPnP and I have no idea what to do to fix that.
    08-05-2013 08:44 AM
  3. Ray Perkins's Avatar
    I had the same problem with a 1230 AP, I upgraded to the latest code and it worked. Before the upgrade I added the command "no dot11 igmp snooping-helper", not sure that is needed or not.

    I went from version "c1200-k9w7-tar.123-8.JEB1.tar" to version "c1200-k9w7-tar.123-8.JEE.tar".

    After using it for 30 seconds, it looks awesome, hopefully it will be great.

    Good luck!

    Ray
    08-08-2013 02:16 PM
  4. HighOnHops's Avatar
    Too bad I no longer have entitlement on my contracts to upgrade to the latest AP code.
    08-09-2013 10:34 AM
  5. Alex Ynema's Avatar
    Hi there, I'm just wondering what else you have done to get your Chromecast working with your aironet 1140 I'm trying on both a Cisco 887VA-W & a Aironet 1131 but haven't got beyond the wireless connection. It detects the SSID but fails to connect against it.

    I'm running IOS 15.2 on the Router & the AP so the version doesn't seem to be at fault.

    I've also tried 'no dot11 igmp snooping-helper' & allowing access to Google DNS & ntp servers as I've read elsewhere but still no success.

    My SSID Config is below

    dot11 ssid ##########
    vlan 1
    authentication open
    authentication key-management wpa
    mbssid guest-mode
    wpa-psk ascii 0 #########

    interface Dot11Radio0
    no ip address
    no ip route-cache
    encryption vlan 2 mode ciphers aes-ccm tkip
    encryption vlan 1 mode ciphers aes-ccm tkip
    broadcast-key vlan 2 change 3600 membership-termination
    broadcast-key vlan 1 change 3600
    ssid ############

    interface Dot11Radio0.1
    encapsulation dot1Q 1 native
    no ip route-cache
    no cdp enable
    bridge-group 1
    bridge-group 1 subscriber-loop-control
    bridge-group 1 block-unknown-source
    no bridge-group 1 source-learning
    no bridge-group 1 unicast-flooding
    bridge-group 1 spanning-disabled

    I've cut out a few things from that to shorten it somewhat
    08-14-2013 07:46 AM
  6. cvashel's Avatar
    i have a Cisco 1131 AG access point and was having the same problems. found this on Cisco support forums: https://supportforums.cisco.com/thread/2230888 where it was recommended to add to your config:
    no ip igmp snooping
    no dot11 igmp snooping-helper

    i had the "no dot11 igmp snooping-helper from this thred and as soon as i added "no ip igmp snooping" it worked.

    give it a try.

    chris
    08-30-2013 03:33 PM
  7. tjsooley's Avatar
    Hello, I have a 1130 ag attached is the config. I have added the lines to it but my chromecast still will not work. It works fine on my 1220 ag
    version 12.4
    no service pad
    service timestamps debug datetime msec
    service timestamps log datetime msec
    service password-encryption
    !
    hostname ap
    !
    logging rate-limit console 9
    enable secret 5 $1$o2d7$6r3jZxnOElqERIRaI5vdt.
    !
    no aaa new-model
    !
    !
    no ip igmp snooping
    no dot11 igmp snooping-helper
    dot11 syslog
    !
    dot11 ssid SUN KING
    authentication open
    authentication key-management wpa
    guest-mode
    wpa-psk ascii 7 15010403082F327C7B
    no ids mfp client
    !
    !
    !
    username Cisco password 7 13261E010803
    !
    !
    bridge irb
    !
    !
    interface Dot11Radio0
    no ip address
    no ip route-cache
    !
    encryption mode ciphers tkip
    !
    ssid SUN KING
    !
    antenna gain 128
    speed basic-1.0 2.0 5.5 11.0 6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0
    station-role root
    bridge-group 1
    bridge-group 1 subscriber-loop-control
    bridge-group 1 block-unknown-source
    no bridge-group 1 source-learning
    no bridge-group 1 unicast-flooding
    bridge-group 1 spanning-disabled
    !
    interface Dot11Radio1
    no ip address
    no ip route-cache
    !
    encryption mode ciphers tkip
    !
    ssid SUN KING
    !
    antenna gain 128
    no dfs band block
    speed basic-6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0
    channel dfs
    station-role root
    bridge-group 1
    bridge-group 1 subscriber-loop-control
    bridge-group 1 block-unknown-source
    no bridge-group 1 source-learning
    no bridge-group 1 unicast-flooding
    bridge-group 1 spanning-disabled
    !
    interface FastEthernet0
    no ip address
    no ip route-cache
    duplex auto
    speed auto
    bridge-group 1
    no bridge-group 1 source-learning
    bridge-group 1 spanning-disabled
    !
    interface BVI1
    ip address 192.168.1.2 255.255.255.0
    no ip route-cache
    !
    ip default-gateway 192.168.1.1
    ip http server
    no ip http secure-server
    ip http help-path http://www.cisco.com/warp/public/779...onfig/help/eag
    bridge 1 route ip
    !
    !
    !
    line con 0
    line vty 0 4
    login local
    !
    end
    09-03-2013 02:06 PM
  8. tjsooley's Avatar
    Nevermind all i needed to do was hard reboot the ap
    09-03-2013 04:56 PM
  9. Andrew Meyer's Avatar
    Hi everyone, I am using a Cisco ASA 5505 9.1.2 and a Cisco Aironet 1232AG running 12.3.8-JEE and I've tried multicast, no multicast, igmp, no igmp. It just doesn't want to connect. MY TV is a Samsung LN46C670M1FXZA version AA02. I have the chromecast plugged into HDMI 4 and the USB port plugged into the port that says USB HDD.
    01-06-2014 10:31 PM
  10. paridge's Avatar
    Had problems connecting with a Time Warner Arris modem. Works like a charm after changing the broadcast channel on the modem to 6.

    Sent from my Nexus 7 using AC Forums mobile app
    01-12-2014 11:22 PM

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