An HTTP proxy is a proxy that the client speaks HTTP with to get the transfer done. curl will, by default, assume that a host you point out with -x or --proxy is an HTTP proxy, and unless you also specify a port number it will default to port 3128 (and the reason for that particular port number is purely historical).. If you want to request the example.com web page using a proxy on 192.168.0.1
Enable Windows Updates Through the HTTP-Proxy Windows Update servers identify the content they deliver to a computer as a generic binary stream (such as octet stream), which is blocked by the default HTTP proxy rules. To allow Windows updates through the HTTP-proxy, you must edit your HTTP-Client proxy ruleset to add HTTP-proxy exceptions for the Windows Update servers. Download FreeProxy 4.10 Build 1751 Download FreeProxy - User-friendly proxy server that offers support support for HTTP, SMTP, POP, FTP over HTTP, TCP Tunneling, NNTP and SOCKS5, while requiring no advanced technical knowledge
How to Configure a Proxy Server in Firefox
Docker for Windows behind a corporate web proxy: tips and Dec 10, 2017
3Proxy tiny free proxy server is really tiny cross-platform (Win32/Win64&Unix) freeware proxy servers set. It includes HTTP proxy with HTTPS and FTP support, SOCKSv4/SOCKSv4.5/SOCKSv5 proxy (socks/socks.exe), POP3 proxy, SMTP proxy, AIM/ICQ proxy (icqpr/icqpr.exe), MSN messenger / Live messenger proxy (msnpr/msnpr.exe), FTP proxy, caching DNS proxy, TCP and UDP portmappers.
Using Composer PHP (and Git) behind a Proxy in Windows Aug 29, 2014