1.1. Open http://wpad/ca and http://wpad/proxy to download certificate proxy with safari browser
1.2. Open download folder and find the following files
double click
ProtelindoCA.cer and choose always trust
1.3. Type your administrator password to update your keychain and make sure protelindo CA installed in your keychain.
after that, double
click Protelindo-Https-2.cer to installed in your keychain
2. Proxy configuration on Mac OS
2.1. Open network configuration, click unlock and input your administrator password
2.2. Choose advance menu on active interface, and the choose proxies tab
make sure Auto
Proxy Discovery is choose.