My iPad, iPhone 4s and HP Photosmart 5520 are connected with a KPN Experia Box v8 (dutch).
They can all use the internet, but im not able to send a print with the ipad/iphone to the photosmart.
the iphone/ipad can't find a printer when i use the command "select a printer".
The internet provider tolded me that i have to open some ports in the router firewall, but i don't know which one.
Can anyone help me?
See here for all Bonjour port requirements: http://support.apple.com/kb/TS1629. Especially Make sure UDP port 5353 is open if you have a firewall.
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