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关于被DNS污染那些事 #51

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jiangshanmeta opened this issue Oct 2, 2022 · 0 comments
Open

关于被DNS污染那些事 #51

jiangshanmeta opened this issue Oct 2, 2022 · 0 comments

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@jiangshanmeta
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某天，我用git pull 拉github上的代码，然后

ssh: connect to host github.com port 22: Connection refused

排除github又出问题了，排除我的vpn的问题，排除我的ubuntu自动升级又搞坏了啥，最后怀疑是DNS被污染了，毕竟是DHCP自动分配的DNS服务器。

使用ssh -vT [email protected]，然后发现Connecting to github.com [127.0.0.1] port 22.，所以老老实实指定DNS服务器呗。
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