最初发生在笔记本电脑的 Chrome 浏览器上,然后同一台笔记本电脑上的 Microsoft Edge 浏览器也出现同样问题。iPhone 也一样。
Ping 工作正常。
C:\Users\Groot>ping swi-prolog.discourse.group
Pinging swiprolog.hosted-by-discourse.com [2602:fd3f:3:ff01::cb] with 32 bytes of data:
Reply from 2602:fd3f:3:ff01::cb: time=85ms
Reply from 2602:fd3f:3:ff01::cb: time=82ms
Reply from 2602:fd3f:3:ff01::cb: time=80ms
Reply from 2602:fd3f:3:ff01::cb: time=85ms
Ping statistics for 2602:fd3f:3:ff01::cb:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 80ms, Maximum = 85ms, Average = 83ms