Hello,
Upon returning to campus you will need to reconfigure your macOS device in order to access the wireless network, AirPennNet. Once on campus, please reference the instructions below.
On your laptop: https://computing.sas.upenn.edu/reconfiguremacosapn
On your iPhone: https://computing.sas.upenn.edu/reconfigureiosapn
Please let us know if you have any trouble.
Thank you,