Thank you, all I asked the Android 4.0.3 client to download the XpressConnect app, and his device connected to the network right away after running the app.
Mike, what configuration issue do you think on the network side? We are using Cisco WiSM1, WPA2-Enterprise with PEAP-MSCHAPv2 authentication. Thank you. Linchuan -----Original Message----- From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:[email protected]] On Behalf Of Chuck Anderson Sent: October-12-12 9:05 AM To: [email protected] Subject: Re: [WIRELESS-LAN] Disconnection of Android 4 deivces I regularly have issues on both of my Android devices (Droid 4 running Android v2.3.6, SGT 10.1 running Android v4.0.4) where I have to manually disconnect/reconnect very often. We are using Juniper/Trapeze access points and controllers with EAP-TLS (certificates only, no user/pass auth) authentication. Chuck On Fri, Oct 12, 2012 at 08:22:40AM -0400, Mike King wrote: > Just to expand on Bruce's comment. > > That posting references Android Cupcake, version 1.5, with a note that > it was fixed in Android Donut, version 1.6 > > Android has been extremely stable on WPA2-Enterprise since 2.3 (and > later versions of 2.2). > > What's your Wireless infrastructure, and how do you have your SSID > configured. It might be a configuration issue. > > Mike > > On Fri, Oct 12, 2012 at 7:50 AM, Osborne, Bruce W <[email protected]>wrote: > > > That link is from late 2008 and early 2009, not Android 4.**** > > > > ** ** > > > > The later postings mention certificate trust issues and Android > > 4.0.3 That is a client configuration issue. I notice that comment > > 361 refers to using Cloudpath XpressConnect to configure the client > > as a solution. All XpressConnect does is properly configure the > > 802.1X client. If XpressConnect can configure the client properly, > > there may be a UI bug, but the client can be properly setup to > > function. Since vendors modify the UI so extensively, a UI bug would > > not be surprising.**** > > > > ** ** > > > > BTW, Cloudpath XpressConnect is a great product for getting a wide > > variety of unmanaged clients set up for your 802.1X network.**** > > > > ** ** > > > > We use XpressConnect and I am not aware of any issues with Android > > 4.**** > > > > ** ** > > > > *Bruce Osborne***** > > > > *Network Engineer***** > > > > *IT Network Services***** > > > > **** > > > > *(434) 592-4229***** > > > > **** > > > > *LIBERTY UNIVERSITY* > > > > *Training Champions for Christ since 1971* > > > > ** ** > > > > *From:* Linchuan Yang [mailto:[email protected]] > > *Sent:* Thursday, October 11, 2012 11:38 AM > > *Subject:* Disconnection of Android 4 deivces**** > > > > ** ** > > > > Dear All**** > > > > ** ** > > > > Good morning. We received many complains about the disconnection of > > Android 4 (or later) devices. The clients report that the connection > > continues for 5 to 10 minutes, then they could not connect to the > > wireless network anymore, and they have to reboot the device to get > > a new connection. I searched the internet, and found Android 4 has > > problem with PEAP mschapv2: “the mschapv2 setting is not saved and > > it always reverts to none”. > > (http://code.google.com/p/android/issues/detail?id=1386)**** > > > > ** ** > > > > Do you have the similar issue, and how do you solve it.**** > > > > ** ** > > > > Thank you, and have a nice day.**** > > > > ** ** > > > > Yours,**** > > > > Linchuan Yang (Antony)**** > > > > Wireless Networking Analyst > > Network Assessment and Integration, > > IITS-Concordia University > > Tel: (514)848-2424 ext. 7664**** ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
