08-08-2012 06:56 AM
Using IAP-105 devices running firmware version 220.127.116.11-18.104.22.168_32946.
I am not able to see AirPrint enabled printers on my "Guest" configured networks. They show up just fine when they are connected to my "Employee" configured network. Would there be something in the default "Guest" network configuration that would restrict the ability of IOS devices to detect AirPrint printers?
08-08-2012 03:26 PM
Assuming the printers are on the same subnet as the guests trying to connect to the printers, I would check the SSID Broadcast filtering option. If that is set to "All", then the AP will drop broadcast and multicast frames. This will prevent Bonjour from working (which is how a client communicates to a printer for AirPrint). Try setting Broadcast filtering to Disabled.
08-09-2012 06:12 AM
Hi. The printer and clients are on the same SSID. The Broadcast filtering is disabled (by default). Works fine when printer and clients are on an SSID configured using "Employee" option.
09-18-2012 08:51 AM
i think you might have ports block on your guest network. Make sure these ports are allow.
ip access-list session printing-acl
user any tcp 9100 permit
user any tcp 139 permit
user any tcp 515 permit
user any tcp 631 permit
user any udp 5353 permit