{"topic":{"id":14366,"title":"Google OAuth cannot be used: a funny bug caused by IPv6 not accessible","slug":"topic","categoryId":4,"createdAt":"2025-03-20 15:01:58.109296","bumpedAt":"2025-03-21 00:18:49.013452","views":139,"postsCount":2,"highestPostNumber":2,"likeCount":1,"closed":false,"pinned":false,"pinnedGlobally":false,"pinnedAt":null,"pinnedUntil":null,"isBanner":false,"excerpt":"tl;dr; server has IPv6 addr, but cannot ping ipv6.google.com From Discourse log: The authentication timed out, which is very wierd. I decided to upgrade version, in case it is caused by the previous server migration. The…","deletedAt":null,"isAnonymous":false,"category":{"id":4,"name":"谈笑风生","slug":"general","color":"25AAE2"},"author":{"id":4668,"username":"IO","name":null,"avatarUrl":"/uploads/image/86/f2/86f267c0aaa73835a999b7cc3a7e7a701605574eda9a2c2a56f5ddbbba64d1a9.avif"},"tags":[]},"posts":[{"id":47334,"postNumber":1,"raw":"tl;dr;\n\nserver has IPv6 addr, but cannot ping ipv6.google.com\n\nFrom Discourse log:\n\n![image|690x280](/uploads/image/41/1d/411d99a91c9099abf270bf3b2b26abdae8ddb13ff3532fac92a569eae25927c8.avif)\n\nThe authentication timed out, which is very wierd.\n\nI decided to upgrade version, in case it is caused by the previous server migration. Then I got this error when\n```\nbundle install && pnpm i && bundle exec rake db:migrate && bundle exec rake themes:update assets:precompile && pumactl restart\n```\n\n```\nFetching source index from https://rubygems.org/\n\nRetrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from https://rubygems.org/ due to underlying error \n\nRetrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from https://rubygems.org/ due to underlying error \nbundle install 42.42s user 0.98s system 23% cpu 3:03.49 total\nroot has logged off pts/3 from tmux(187561). \n```\n\nthen I ping `rubygems.org`, only to find the IPv6 addr not reachable.","cooked":"

tl;dr;

server has IPv6 addr, but cannot ping ipv6.google.com

From Discourse log:

$\"image\"$

The authentication timed out, which is very wierd.

I decided to upgrade version, in case it is caused by the previous server migration. Then I got this error when

bundle install && pnpm i && bundle exec rake db:migrate  && bundle exec rake themes:update assets:precompile && pumactl restart\n

Fetching source index from https://rubygems.org/\n\nRetrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from https://rubygems.org/ due to underlying error <Gem::Net::OpenTimeout: Failed to open TCP connection to rubygems.org:443 (execution expired) (https://rubygems.org/specs.4.8.gz)>\n\nRetrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from https://rubygems.org/ due to underlying error <Gem::Net::OpenTimeout: Failed to open TCP connection to rubygems.org:443 (execution expired) (https://rubygems.org/specs.4.8.gz)>\nbundle install  42.42s user 0.98s system 23% cpu 3:03.49 total\nroot has logged off pts/3 from tmux(187561).       \n

then I ping rubygems.org, only to find the IPv6 addr not reachable.

\n","createdAt":"2025-03-20 15:01:58.226589","updatedAt":"2025-03-20 23:01:51.464026","replyToPostNumber":null,"replyCount":0,"likeCount":0,"wordCount":155,"liked":false,"bookmarked":false,"polls":[],"reactions":[],"wiki":false,"version":2,"publicVersion":2,"deletedAt":null,"isAnonymous":false,"user":{"id":4668,"username":"IO","name":null,"avatarUrl":"/uploads/image/86/f2/86f267c0aaa73835a999b7cc3a7e7a701605574eda9a2c2a56f5ddbbba64d1a9.avif","admin":true,"moderator":false,"signatureRaw":"","signatureCooked":null}},{"id":47341,"postNumber":2,"raw":"🤔 一般我只见过 v4 不行，v6 行的。","cooked":"

🤔 一般我只见过 v4 不行，v6 行的。

\n","createdAt":"2025-03-21 00:18:49.013452","updatedAt":"2025-03-21 00:18:49.013452","replyToPostNumber":null,"replyCount":0,"likeCount":1,"wordCount":14,"liked":false,"bookmarked":false,"polls":[],"reactions":[{"reaction":"plus1","count":1,"users":[{"id":5151,"username":"Soyo34325","name":"Soyo34325"}],"hasReacted":false},{"reaction":"❤️","count":1,"users":[{"id":5151,"username":"Soyo34325","name":"Soyo34325"}],"hasReacted":false}],"wiki":false,"version":1,"publicVersion":1,"deletedAt":null,"isAnonymous":false,"user":{"id":178,"username":"Hypocrisy","name":"rotartsinimdA","avatarUrl":"/uploads/image/ce/f3/cef3773e378e161524cc7523c8a63dff0698d22802b0c1ab669894d395ee36a3.avif","admin":false,"moderator":true,"signatureRaw":null,"signatureCooked":null}}],"hasMore":false,"lastReadPostNumber":1,"hasUrlPostNumber":false}