The ArubaOS role- based access controls for wireless clients use ACLs to allow or deny user traffic on specific ports. Even though mDNS discovery uses the predefined port UDP 5353, application-specific traffic for services like AirPlay may use dynamically selected port numbers. Best practices are to add or modify ACLs to allow traffic on the ports described in the following tables:
Enable the following ports for the AirPlay services:
Enable the following ports to allow AirGroup devices to access AirPrint services:
There a few ports beyond this I've seen with brief testing, here are my current service definitions:
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