我想在连接到VPN时连接到[https://www.sierra.com/]。当我尝试连接时出现错误
java.net.SocketTimeoutException: Read timed out，但如果尝试解析google.com，则一切正常。为什么会发生？
Document page = Jsoup.connect(URL).userAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36").timeout(0).get();