Improve relay stability and add streamed parallel downloads

config.example.json

@@ -10,8 +10,49 @@
 	"socks5_port": 1080,
 	"log_level": "INFO",
 	"verify_ssl": true,
-	"lan_sharing": true,
+	"lan_sharing": false,
+	"relay_timeout": 25,
+	"tls_connect_timeout": 15,
+	"tcp_connect_timeout": 10,
+	"max_response_body_bytes": 209715200,
 	"parallel_relay": 1,
+	"chunked_download_extensions": [
+		".bin",
+		".zip",
+		".tar",
+		".gz",
+		".bz2",
+		".xz",
+		".7z",
+		".rar",
+		".exe",
+		".msi",
+		".dmg",
+		".deb",
+		".rpm",
+		".apk",
+		".iso",
+		".img",
+		".mp4",
+		".mkv",
+		".avi",
+		".mov",
+		".webm",
+		".mp3",
+		".flac",
+		".wav",
+		".aac",
+		".pdf",
+		".doc",
+		".docx",
+		".ppt",
+		".pptx",
+		".wasm"
+	],
+	"chunked_download_min_size": 5242880,
+	"chunked_download_chunk_size": 524288,
+	"chunked_download_max_parallel": 8,
+	"chunked_download_max_chunks": 256,
 	"block_hosts": [],
 	"bypass_hosts": [
 		"localhost",