Some apps, such as Chrome and Firefox, you can configure in the settings to use your 'System Network Preferences' which will use Charles : 8888, or no proxy, depending on how you have your 'Location' set in the Apple menu/network preferences. Also note: Configure applications that need internet access, such as Spotify, to use as your proxy. Technical note: This whole process is required because the iOS Simulator is served a bum proxy certificate instead of the actual certificate, and doesn't allow it, for which is required to run Expo. Now, in Charles under the 'Help' menu > Install Charles Root Certificate, and then again for Install Charles Root Certificate in iOS Simulators If you have the Simulator open still, quit it. If you have an existing iOS Simulator custom setup going that is not working, 'Simulator > Reset Content and Settings' from the menu. You may need to include your mail server or other corporate network addresses.Ĭheck 'Always bypass external proxies for localhost' In the text area for Bypass external proxies for the following hosts: enter: localhost Be sure to fill in the same proxy, username, and password address fields. In the menu of Charles go to Proxy > External Proxy Settings, check Use external proxy serversĬheck Web Proxy (HTTP), and enter your-corporate-proxy-uri:port-number (If you change Charles port, update the previous step to the correct port instead of default 8888) If it asks, don't allow it to manage your macOS Network Configuration, the previous steps do that.

Check 'Secure Web Proxy (HTTPS)' and set 'Secure Web Proxy Server' to 127.0.0.1 : 8888.

Check 'Web Proxy (HTTP)' and set 'Web Proxy Server' to 127.0.0.1 : 8888.

Disable/uncheck 'Automatic Proxy Configuration' if it is set.

With Wi-Fi selected on the left and/or ethernet connection, click Advanced.

Be sure your Location is set to your proxy network, and not 'Automatic'.

Open System Preferences for your Mac (Apple Menu > System Preferences).

This local proxy application, named Charles, is what our iOS Dev Team uses. To run this in the local iOS Simulator while on your corporate wi-fi network, a local proxy manager is required.

If anything goes wrong, you can revert to the 'Automatic Proxy settings' in System Network Preferences using Automatic Proxy Configuration your-corporate-proxy-uri:port-number/proxy.pac.

Npm config set proxy in bashrc