我家里有 wifi 网络。每天晚上 20:00 左右我都会遇到浏览问题。我从 Firefox 收到“无法连接”之类的信息，然后我需要刷新几次才能加载网站。所有设备（2 台笔记本电脑、安卓手机……）都出现问题。
我将路由器换成了 TL-WR1043，更换了以太网电缆，供应商也更换了他的路由器。没有变化。
网络拓扑结构：
（提供商 wifi 网络）-->提供商路由器--->以太网-->我的路由器-->wifi-->笔记本电脑、手机等。
示例跟踪：
traceroute to google.pl (173.194.35.88), 30 hops max, 60 byte packets
1 router (192.168.0.1) 0.894 ms 1.743 ms 1.744 ms
2 192.168.1.1 (192.168.1.1) 4.046 ms 4.063 ms 4.058 ms
3 10.1.6.254 (10.1.6.254) 18.326 ms 18.341 ms 19.214 ms
4 89.174.230.41 (89.174.230.41) 20.596 ms 44.371 ms 44.355 ms
5 157.25.248.65 (157.25.248.65) 34.991 ms 35.000 ms 44.294 ms
6 193.85.195.37 (193.85.195.37) 41.653 ms 41.410 ms 42.623 ms
7 193.85.195.94 (193.85.195.94) 39.972 ms 31.857 ms 31.823 ms
8 74.125.49.1 (74.125.49.1) 31.806 ms 31.771 ms 31.747 ms
9 72.14.238.44 (72.14.238.44) 47.942 ms 72.14.238.46 (72.14.238.46) 33.389 ms 72.14.238.44 (72.14.238.44) 33.349 ms
10 72.14.234.235 (72.14.234.235) 33.367 ms 72.14.234.237 (72.14.234.237) 39.552 ms 72.14.234.233 (72.14.234.233) 39.562 ms
11 209.85.241.213 (209.85.241.213) 54.631 ms 216.239.48.116 (216.239.48.116) 64.162 ms 209.85.241.213 (209.85.241.213) 70.735 ms
12 66.249.94.138 (66.249.94.138) 55.451 ms 66.249.95.61 (66.249.95.61) 54.572 ms 216.239.48.121 (216.239.48.121) 49.943 ms
13 bud02s21-in-f24.1e100.net (173.194.35.88) 49.916 ms 66.249.95.61 (66.249.95.61) 49.885 ms bud02s21-in-f24.1e100.net (173.194.35.88) 40.567 ms
traceroute to google.pl (173.194.35.95), 30 hops max, 60 byte packets
1 router (192.168.0.1) 1.679 ms 1.943 ms 1.945 ms
2 192.168.1.1 (192.168.1.1) 2.632 ms 3.220 ms 3.572 ms
3 10.1.6.254 (10.1.6.254) 16.109 ms 16.104 ms 18.818 ms
4 89.174.230.41 (89.174.230.41) 19.643 ms 19.655 ms 20.989 ms
5 157.25.248.65 (157.25.248.65) 35.436 ms 34.454 ms 35.422 ms
6 193.85.195.37 (193.85.195.37) 44.985 ms 43.268 ms 43.137 ms
7 193.85.195.94 (193.85.195.94) 41.740 ms 31.809 ms 30.958 ms
8 74.125.49.1 (74.125.49.1) 31.904 ms 10.1.6.254 (10.1.6.254) 15.459 ms !H 15.468 ms !H
traceroute to google.pl (173.194.35.87), 30 hops max, 60 byte packets
1 router (192.168.0.1) 1.580 ms 1.873 ms 1.871 ms
2 192.168.1.1 (192.168.1.1) 2.395 ms 3.015 ms 3.616 ms
3 10.1.6.254 (10.1.6.254) 19.616 ms 19.626 ms 19.619 ms
4 89.174.230.41 (89.174.230.41) 22.917 ms 22.928 ms 24.106 ms
5 157.25.248.65 (157.25.248.65) 38.471 ms 38.476 ms 39.390 ms
6 193.85.195.37 (193.85.195.37) 47.090 ms 45.562 ms 46.200 ms
7 193.85.195.94 (193.85.195.94) 39.255 ms 30.743 ms 30.611 ms
8 74.125.49.1 (74.125.49.1) 31.210 ms 31.213 ms 31.203 ms
9 72.14.238.44 (72.14.238.44) 33.061 ms 72.14.238.46 (72.14.238.46) 33.076 ms 37.338 ms
10 72.14.234.235 (72.14.234.235) 37.348 ms 72.14.234.233 (72.14.234.233) 38.696 ms 38.705 ms
11 209.85.241.213 (209.85.241.213) 54.160 ms 54.160 ms 54.152 ms
12 66.249.95.61 (66.249.95.61) 55.387 ms 54.130 ms 55.328 ms
13 bud02s21-in-f23.1e100.net (173.194.35.87) 46.961 ms 10.1.6.254 (10.1.6.254) 16.612 ms !H 16.582 ms !H
traceroute to google.pl (173.194.35.88), 30 hops max, 60 byte packets
1 router (192.168.0.1) 1.575 ms 2.042 ms 2.043 ms
2 192.168.1.1 (192.168.1.1) 2.704 ms 3.473 ms 3.477 ms
3 10.1.6.254 (10.1.6.254) 17.370 ms 18.147 ms 24.811 ms
4 10.1.6.254 (10.1.6.254) 26.737 ms !H 26.745 ms !H 26.731 ms !H
traceroute to google.pl (173.194.35.95), 30 hops max, 60 byte packets
1 router (192.168.0.1) 1.378 ms 1.479 ms 1.475 ms
2 192.168.1.1 (192.168.1.1) 2.740 ms 3.175 ms 3.574 ms
3 10.1.6.254 (10.1.6.254) 19.076 ms 19.087 ms 19.894 ms
4 89.174.230.41 (89.174.230.41) 23.181 ms 23.175 ms 23.830 ms
5 157.25.248.65 (157.25.248.65) 32.888 ms 43.080 ms 43.073 ms
6 193.85.195.37 (193.85.195.37) 43.065 ms 42.830 ms 42.776 ms
7 193.85.195.94 (193.85.195.94) 41.564 ms 30.808 ms 32.009 ms
8 74.125.49.1 (74.125.49.1) 41.213 ms 41.226 ms 41.928 ms
9 72.14.238.44 (72.14.238.44) 41.994 ms 72.14.238.46 (72.14.238.46) 32.223 ms *
10 72.14.234.237 (72.14.234.237) 33.109 ms 209.85.251.248 (209.85.251.248) 34.425 ms 34.428 ms
11 209.85.241.213 (209.85.241.213) 55.862 ms 216.239.48.116 (216.239.48.116) 96.446 ms 72.14.234.10 (72.14.234.10) 56.839 ms
12 66.249.95.61 (66.249.95.61) 55.837 ms 66.249.94.138 (66.249.94.138) 57.865 ms 66.249.95.61 (66.249.95.61) 56.704 ms
13 66.249.95.61 (66.249.95.61) 48.494 ms 48.255 ms bud02s21-in-f31.1e100.net (173.194.35.95) 48.799 ms
在跟踪中，您可以看到 H!。这意味着主机无法访问。我将其发送给我的提供商，但他说这没有任何意义，因为某些主机可以拒绝跟踪路由。Ping 正常。
您能帮我找到/诊断问题出在哪里吗？
这可能有帮助：
答案1
有些 ISP 每 24 小时断开一次连接，以便为您提供新的动态 IP 地址。请咨询您的 ISP 是否符合您的合同规定，以及他们是否可以将断开连接的时间安排在您不使用互联网访问的凌晨 2:30 等时间。