This was changed in Charles 3.5 to support the full location wildcard system.
Note that previously Charles automatically did prefix matches on the bypass locations list.
This list is whitespace separated, each location is a host or ip address match with an optional port (eg. You can enter a list of locations to bypass the external proxy for. If you don't configure authentication and your external proxy requests authentication Charles will pass on the authentication request to your browser as if Charles itself was requesting the authentication. For NTLM Authentication you can enter an option Domain field. Charles supports Basic Authentication and NTLM Authentication. You can configure authentication information for each proxy type. Charles Settings Install It Varies Charles receives the servers certificate, while your browser receives Charless certificate. If you have a SOCKS proxy Charles will use it for all non-HTTP(S) traffic such as for Port Forwarding. You can configure separate proxy addresses and ports for: In that case you need to configure Charles to use your existing proxy when it attempts to access the Internet. You may have a proxy server on your network that you have to use in order to access the Internet.
