When I create a silent install, it does not retain the manul proxy IP address adn port, but it does keep the user name password.
When installing onto a new PC with the silent install settings, it always show “Auto Detect” when selecting “Specify…” it shows up the user name and password from the silent install, but not the IP address and/or port.
Surely if the silent install has been created on a PC with “Specify…” it should do the same when installing on a new PC with that silent istall files.