Airplay on MikroTik RB2011 fail

Hi

I just installed af MikroTik RB2011 in a small shop where they have 2 airplay speakers. When i start the airplay i plays for 30 sec and then it stops again, can someone help me with this problem?

Best regards
Niels

i have rb2011 and my iphone airplay perfect to my apple tv.
from where u try to airplay to speakers? is it an iphone,ipad.mac,pc itunes? latest firmware?
have u tried with another router and there is no problem?

Make sure WMM Support is enabled.

try changing between wireless-fp and wireless-cm2 packages

in what situations WMM helps? i have it disabled as is also default setting.

In practice it helps a lot in busy networks with many mobile phones - it fixed my airplay issues.