: Unlike a simple proxy, a VPN encrypts your entire internet connection, providing a much higher level of security.

: Proxy servers can affect internet speed and performance, as all data must be routed through the server.

: This implies that there is a restriction or block in place preventing access to a website or service, and the user is seeking a way to circumvent this block.

: Often used as a placeholder or a simple port designation in networking, this number frequently appears in manual proxy configurations.