Live Countdown to Release
Play LAN and self-hosted games with faraway friends. Porthole is a proxy that forwards a port you pick to your Steam friends, so they connect as if on your LAN. No port forwarding, no public IP, no router setup. A Steam-based take on Hamachi and Radmin.
Porthole - Local Port Sharing releases on Monday, August 03, 2026. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.