@@ -27,6 +27,15 @@ const HOSTNAMES = [
'*.stun.twilio.com',
'stun.syncthing.net',
'stun.*',
+ // Steam LAN Cache
+ //
+ // Steam will DNS lookup this domain, trying to find Local LAN Cache server
+ // If one is found, Steam client will try to connect with this IP with original CDN domain in
+ // HTTP Host header, while in HTTP plain HTTP/1.1. It is up to the HTTP server to handle this.
+ // By having lancache.steamcontent.com in Real IP, we can avoid Steam client accidentally mistaking
+ // the Fake IP as a local LAN cache. This also helps real LAN cache to work properly.
+ 'lancache.steamcontent.com',
// 'controlplane.tailscale.com',
// NTP
// 'time.*.com', 'time.*.gov', 'time.*.edu.cn', 'time.*.apple.com', 'time?.*.com', 'ntp.*.com', 'ntp?.*.com', '*.time.edu.cn', '*.ntp.org.cn', '*.pool.ntp.org'
SukkaW