Yes. The proxy manager can be installed on a single machine and can be accessed externally to send requests and adjust the proxy configuration.
Please note that you need to take the following security measures to ensure that only trusted sources are allowed to use the agent manager. In addition, you may need to allow access to the server's firewall.
Tutorial on opening ports in a firewall
A tutorial to make your computer accessible to the public Internet
in order to accept connections from different ports configured in the proxy manager.
Port 22999 should also be open if you want to access the agent Manager UI (dashboard).
If you need multiple different proxy IP, we recommend using RoxLabs proxy, including global Residential proxies, with complimentary 500MB experience package for a limited time.