@Miba
Sky does not offer services for proxies on its infrastructure. And the only way you be able to set up a proxy is on your own home connection. The public IP address for the home connection can be found by searching on Google with 'what is my IP address' and this will display it. The port number is any you'd like to choose and you'll need to forward the port through the router to the appropriate hardware that is hosting the proxy.
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Zen internet on FTTP (900Mbps down, 100Mbps up). SAT> IP (Apple 4K 2nd gen TV to LG C1 OLED UHD TV/Dolby Atmos Denon AVR, DacMagic Plus for Hi-Res audio), hosting own blog/forum (cluster), OPNsense & Zenarmor L4/L7 NGFW & DPI IDS/IPS, Asus ET12 Pro Tri-Band wifi, Linux, Gamer: Xbox Series X/i7 laptop, round-robin DNS over HTTPS, non-proprietary VoIP HD AMR-WB (G.722.2) and more... Beta tester Apple iOS/watchOS/tvOS/iPadOS/macOS.
