I'm using Charles to sniff out the traffic on my iPhone at Starbucks and for some reason it won't work with
Google Starbucks wifi does, however. I use my iPhone to connect to the same wifi network that my MacBook is connected to. Then, for the proxy settings on my phone, I enter my computer's local IP address and the port that I specified in the proxy settings on Charles. I'm aware that some wifi networks block certain ports, but even when I change the proxy settings on Charles so that it's dynamic and it finds an open port, it still doesn't work. Any ideas?