topic Re: WPA2 error in Wireless https://community.cisco.com/t5/wireless/wpa2-error/m-p/973063#M25279 <HTML><HEAD></HEAD><BODY><P>Might be due to your WCS being on version 5 and your WLC being on version 4.2. I know some say that WCS 5 is compatible with 4.2, it might be but some templates might not work like in your case. I was always told by TAC to keep the same version level. But I might be wrong....</P></BODY></HTML> Tue, 03 Jun 2008 02:17:00 GMT Scott Fella 2008-06-03T02:17:00Z WPA2 error https://community.cisco.com/t5/wireless/wpa2-error/m-p/973062#M25278 <P>Hello,</P><P></P><P>I am trying to create a WLAN with WPA2 and AES for our WVoIP through WCS. Every time I try to apply the template to the controllers I receive the following error: "WPA2 Security Not Supported in this controller version". WCS is version 5.0.89 and the controllers are 4.2.99. Has anyone seen this before?</P><P></P><P>Thank you,</P><P>Kendall</P> Sat, 03 Jul 2021 22:58:08 GMT https://community.cisco.com/t5/wireless/wpa2-error/m-p/973062#M25278 johnsonk1024 2021-07-03T22:58:08Z Re: WPA2 error https://community.cisco.com/t5/wireless/wpa2-error/m-p/973063#M25279 <HTML><HEAD></HEAD><BODY><P>Might be due to your WCS being on version 5 and your WLC being on version 4.2. I know some say that WCS 5 is compatible with 4.2, it might be but some templates might not work like in your case. I was always told by TAC to keep the same version level. But I might be wrong....</P></BODY></HTML> Tue, 03 Jun 2008 02:17:00 GMT https://community.cisco.com/t5/wireless/wpa2-error/m-p/973063#M25279 Scott Fella 2008-06-03T02:17:00Z