09-25-2009 06:06 AM
I have a few clients that continue to experience "Multicast Encryption Mismatch". How do I fix this or can I? Is there a setting I can adjust?
This normally means that you have an SSID configured as WPA-AES, and a device attempts to connect via a Mismatched encryption type, like WPA-TKIP. This could also happen more in an OS like Windows XP that doesn't guess the encryption type very well, unless it is statically configured. In addition, you might want to upgrade the network card driver and/or the XP OS to properly support WPA2 encryption types.
Aruba Customer Engineering
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