topic WLC Problem 4.0 with mobile devices in Wireless https://community.cisco.com/t5/wireless/wlc-problem-4-0-with-mobile-devices/m-p/1882445#M36669 <HTML><HEAD></HEAD><BODY><P>Marco,</P><P></P><P>My recommendation is that you upgrade your controller to current software. 4.0 is ancient code.</P><P></P><P></P><P>Justin</P></BODY></HTML> Fri, 24 Feb 2012 02:38:57 GMT Justin Kurynny 2012-02-24T02:38:57Z WLC Problem 4.0 with mobile devices https://community.cisco.com/t5/wireless/wlc-problem-4-0-with-mobile-devices/m-p/1882444#M36668 <P>The problem is we have a WLC version 4.0 and have multiple SSIDs, but one has been created with WEP security is specific to the directors of the company. The scenario is that mobile devices (Blackberry, Iphone 4, IPad 2, etc) have connectivity problems</P><P></P><P> One of the scenarios is not automatically sign the WIFI mobile devices and can only be after several attempts. Another scenario we have is that it takes over 15 seconds to take ip and be signed into the network. Finally, it is to tell us that after a while the devices are out of the WLAN and take again after several attempts to register or</P><P></P><P> I hope I can guide</P><P></P><P> GREETINGS!</P> Sun, 04 Jul 2021 04:38:51 GMT https://community.cisco.com/t5/wireless/wlc-problem-4-0-with-mobile-devices/m-p/1882444#M36668 saint_tail 2021-07-04T04:38:51Z WLC Problem 4.0 with mobile devices https://community.cisco.com/t5/wireless/wlc-problem-4-0-with-mobile-devices/m-p/1882445#M36669 <HTML><HEAD></HEAD><BODY><P>Marco,</P><P></P><P>My recommendation is that you upgrade your controller to current software. 4.0 is ancient code.</P><P></P><P></P><P>Justin</P></BODY></HTML> Fri, 24 Feb 2012 02:38:57 GMT https://community.cisco.com/t5/wireless/wlc-problem-4-0-with-mobile-devices/m-p/1882445#M36669 Justin Kurynny 2012-02-24T02:38:57Z