No se puede abrir el sitio web

Instalé Discourse en un VPS hace dos meses y todo funcionaba perfectamente hasta hoy…

Cuando visito mi sitio web hoy, nada se carga.

“Vaya.
El sitio en https://forum.xxxx.org/ ha experimentado una violación del protocolo de red que no puede repararse.”

Recuerdo que visité mi sitio web hace dos días y todo estaba bien. Desde entonces, recuerdo que realicé algunas actualizaciones de Ubuntu, pero no actualicé nada relacionado con Discourse.

Soy el único usuario del foro.

Estos son los resultados del registro de nginx:

[24/Mar/2021:06:08:14 +0000] “forum.xxxx.org” 95.91.60.87 “GET /%E6%AD%8C%E6%9B%B2/MV/%E7%8E%8B%E8%8F%B2%20-%20%E5%8C%86%E5%8C%86%E9%82%A3%E5%B9%B4%20Official%20MV%20(%E5%AE%98%E6%96%B9%E9%A0%BB%E9%81%93)%20-%20YouTube.mkv HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2769 “-” 0.028 0.028 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:06:08:16 +0000] “forum.xxxx.org” 95.91.60.87 “GET /%E6%AD%8C%E6%9B%B2/MV/The%20Most%20Beautiful%20%26%20Relaxing%20Piano%20Pieces%20(Vol.%201).mkv HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2769 “-” 0.040 0.044 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:07:04:33 +0000] “forum.xxxx.org” 114.119.156.110 “GET /t/topic/65 HTTP/1.1” “Mozilla/5.0 (Linux; Android 7.0;) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Safari/537.36 (compatible; PetalBot;+https://aspiegel.com/petalbot)” “topics/show” 200 3771 “-” 0.932 0.932 “-” “1” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:03 +0000] “forum.xxxx.org” 148.251.244.137 “GET /robots.txt HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “robots_txt/index” 200 1342 “-” 0.100 0.100 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:09 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Go%20for%20Web%20Development/1.%20Hello,%20Go%20Web%20Development/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.480 0.481 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:14 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Go%20for%20Web%20Development/5.%20Different%20Folks,%20Different%20Libraries/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.076 0.076 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:16 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Learn%20the%20Linux%20Command%20Line%20-%20The%20Basics/02%20-%20Files,%20Folders,%20and%20Permissions/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.024 0.025 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:21 +0000] “forum.xxxx.org” 148.251.244.137 “GET /English/%E6%AC%A7%E8%B7%AF%E8%AF%8D%E5%85%B8%E8%AF%8D%E5%BA%93/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.260 0.258 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:25 +0000] “forum.xxxx.org” 148.251.244.137 “GET /English/%E6%AC%A7%E8%B7%AF%E8%AF%8D%E5%85%B8%E8%AF%8D%E5%BA%93/%E3%80%90%202014-1-30%20%E3%80%91Shorter%20Oxford%20English%20Dictionary%206th%20by%20hugh/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.020 0.018 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:29 +0000] “forum.xxxx.org” 148.251.244.137 “GET /English/%E6%AC%A7%E8%B7%AF%E8%AF%8D%E5%85%B8%E8%AF%8D%E5%BA%93/%E7%89%9B%E6%B4%A5%E8%AF%8D%E5%85%B8/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.028 0.026 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:33 +0000] “forum.xxxx.org” 148.251.244.137 “GET /English/%E6%AC%A7%E8%B7%AF%E8%AF%8D%E5%85%B8%E8%AF%8D%E5%BA%93/%E7%89%9B%E6%B4%A5%E8%AF%8D%E5%85%B8/%E7%89%9B%E6%B4%A59/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.016 0.019 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:38 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E5%9B%BE%E7%89%87/%E5%88%9D%E4%B8%AD%E8%8B%B1%E8%AF%AD%E7%9F%AD%E8%AF%8D/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.016 0.017 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:42 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E6%96%87%E6%A1%A3/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.016 0.017 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:47 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E6%AD%8C%E6%9B%B2/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.016 0.018 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:51 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E6%AD%8C%E6%9B%B2/MV/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.020 0.019 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:12:55 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E7%94%B5%E5%AD%90%E4%B9%A6/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.028 0.029 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:00 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E7%94%B5%E5%AD%90%E4%B9%A6/%E9%B2%81%E8%BF%85%E5%85%A8%E9%9B%868%E5%8D%B7/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.020 0.019 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:04 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.036 0.036 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:08 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Go%20for%20Web%20Development/3.%20Becoming%20the%20Librarian/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.072 0.069 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:13 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Go%20for%20Web%20Development/6.%20Wrapping%20Up/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.052 0.055 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:18 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Learn%20the%20Linux%20Command%20Line%20-%20The%20Basics/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.020 0.023 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:22 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Learn%20the%20Linux%20Command%20Line%20-%20The%20Basics/00%20-%20Introduction/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.020 0.021 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:26 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Learn%20the%20Linux%20Command%20Line%20-%20The%20Basics/01%20-%20Command-Line%20Basics/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.028 0.029 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:30 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Learn%20the%20Linux%20Command%20Line%20-%20The%20Basics/03%20-%20Common%20Command-Line%20Tasks%20and%20Tools/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.016 0.016 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:35 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Learn%20the%20Linux%20Command%20Line%20-%20The%20Basics/04%20-%20Peek%20at%20Some%20More%20Advanced%20Topics/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.024 0.025 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:40 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%A7%86%E9%A2%91/%E6%95%99%E7%A8%8B/CS/Lynda%20-%20Learn%20the%20Linux%20Command%20Line%20-%20The%20Basics/05%20-%20Conclusion/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.020 0.022 “-” “-” “-” “-” “-” “-” “-”
[24/Mar/2021:08:13:44 +0000] “forum.xxxx.org” 148.251.244.137 “GET /%E8%BD%AF%E4%BB%B6/openwrt/20200301/ HTTP/1.1” “Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/)” “-” 404 2723 “-” 0.044 0.046 “-” “-” “-” “-” “-” “-” “-”

El sitio redirige a otro lugar. ¿Quizás es un problema de DNS? ¿Caducó el dominio?

Todo ese tráfico parece obra de script kiddies.

Un problema común es que el disco esté lleno, pero ¿quizás caducó tu certificado?

El registro de producción de Rails sería más útil.

Es el problema del certificado, certbot no renovó automáticamente. Muchas gracias. :rofl: