使用 SSH 的 Azure DevOps git 克隆失败 - 不匹配：SSHBlackbox.10

Question

I am running on Linux. I created a repository on Azure DevOps and I am trying to clone it using SSH. It used to work before but not anymore. I made sure the ssh key is in .ssh folder, I added the public key to Azure DevOps SSH Keys. I also edited the config to make sure it is using the right key. yet when I run git clone git@ssh.dev.azure.com:v3/xxx/xxx/xxx it stays not doing anything for a long time then it throws the error

Cloning into 'xxxxxxx'...
Connection reset by 51.104.26.0 port 22
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

When I ran this command to debug ssh -v -T git@ssh.dev.azure.com it showed the below and stayed also not doing anything for a while.

What could be the problem? Anyone can help solving this?

OpenSSH_8.4p1, OpenSSL 1.1.1d  10 Sep 2019
debug1: Reading configuration data /home/profile/.ssh/config
debug1: /home/profile/.ssh/config line 10: Applying options for ssh.dev.azure.com
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 20: Applying options for *
debug1: Connecting to ssh.dev.azure.com [51.104.26.13] port 22.
debug1: Connection established.
debug1: identity file /home/profile/.ssh/id_rsa type 0
debug1: identity file /home/profile/.ssh/id_rsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.4
debug1: Remote protocol version 2.0, remote software version SSHBlackbox.10
debug1: no match: SSHBlackbox.10
debug1: Authenticating to ssh.dev.azure.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent

Answer 1

我的问题已解决，断开我的公司 VPN。