搬瓦工 ssh 登陆不上求助

[youthfire]

今天发现部署在搬瓦工服上的 bark 连接报错，随后发现 ssh 也登录不上了。用内建的 root shell-interactive 上去 curl 返回 200 ，说明服务工作正常。google 了一圈，说 ping 可以通，但 ssh 不通，可能是 tcp 阻断。从 port.ping.pe 结果看无论是原先的 ssh 登录端口，还是 bark 的 8080 端口，不管中美都是 successful 状态。这是不是代表没阻断？

应该怎么处理呢？谢谢大家

[ruixue]

给 ssh 套个代理试试

[Buges]

ssh -v

[youthfire]

@ruixue 我是 surge 开增强模式当网关用，似乎默认执行的就是 final 代理，是需要额外配置什么规则么？
@Buges 之前没用过，是需要看诊断信息么？
OpenSSH_8.6p1, LibreSSL 3.3.6
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 21: include /etc/ssh/ssh_config.d/* matched no files
debug1: /etc/ssh/ssh_config line 54: Applying options for *
debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling
debug1: Connecting to 173.242.123.7 [173.242.123.7] port 28421.
debug1: Connection established.
debug1: identity file /Users/tim/.ssh/id_rsa type -1
debug1: identity file /Users/tim/.ssh/id_rsa-cert type -1
debug1: identity file /Users/tim/.ssh/id_dsa type -1
debug1: identity file /Users/tim/.ssh/id_dsa-cert type -1
debug1: identity file /Users/tim/.ssh/id_ecdsa type -1
debug1: identity file /Users/tim/.ssh/id_ecdsa-cert type -1
debug1: identity file /Users/tim/.ssh/id_ecdsa_sk type -1
debug1: identity file /Users/tim/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /Users/tim/.ssh/id_ed25519 type -1
debug1: identity file /Users/tim/.ssh/id_ed25519-cert type -1
debug1: identity file /Users/tim/.ssh/id_ed25519_sk type -1
debug1: identity file /Users/tim/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /Users/tim/.ssh/id_xmss type -1
debug1: identity file /Users/tim/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.6
kex_exchange_identification: Connection closed by remote host

[Buges]

@youthfire
>Connection established
连上了，与中间链路无关，你服务器 sshd 配置问题。
另外你 IP 暴露了，v2ex 是无法删帖和编辑的，建议下次发这种内容放到一个 pastebin 服务上并设置自动过期。

[ruixue]

@youthfire 看起来不是网络的问题，检查一下 vps 上的 ssh 服务状态是否正常

[toptitles]

换端口

[Tyuans]

我前一阵也是，出国报错好像 tls 握手有问题，然后登陆 ssh 就费劲。时不时掉线。用普通的 ss 似乎又没问题。不知道怎么回事儿。过几天自己好了。
机器是日本大阪。