无法使用IPv6通过SSH推/拉到bitbucket

When I can push/pull to bitbucket:

• 从我的工作电脑通过ssh键 id_rsa_bitbucket_work

• 来自我的笔记本电脑，但仅在通过ssh键 id_rsa_bitbucket 登录VPN（Cisco AnyConnect）时 . 我的VPN有一个静态IP .

• 始终使用https .

When I cannot push/pull to bitbucket:

• 通过ssh键 ida_rsa_bitbucket 随时从我的笔记本电脑连接VPN .

• 当我的工作网络网络中的笔记本电脑不在VPN上时，即使我名义上在同一个网络上，我也会使用VPN .

The appropriate entry in my ~/.ssh/config is:

Host bitbucket
     HostName bitbucket.org
     User git
     IdentityFile ~/.ssh/id_rsa_bitbucket

无论我正在经历什么样的网络/ VPN，通过SSH连接到github存储库始终有效 .

I have checked to make sure that:

• 我的SSH代理正在运行并且加载了正确的密钥 .

• 无论VPN设置如何，我的SSH代理都会分发相同的密钥 .

The output from ssh -Tv bitbucket when NOT logged in to VPN is:

OpenSSH_6.9p1, LibreSSL 2.1.8
debug1: Reading configuration data /Users/fcarter/.ssh/config
debug1: /Users/fcarter/.ssh/config line 1: Applying options for bitbucket
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 21: Applying options for *
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: Connecting to bitbucket.org [2401:1d80:1010::150] port 22.
debug1: Connection established.
debug1: identity file /Users/fcarter/.ssh/id_rsa_bitbucket type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/fcarter/.ssh/id_rsa_bitbucket-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.9
debug1: Remote protocol version 2.0, remote software version conker_1.0.284-7b46313 app-127
debug1: no match: conker_1.0.284-7b46313 app-127
debug1: Authenticating to bitbucket.org:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-sha2-256 none
debug1: kex: client->server aes128-ctr hmac-sha2-256 none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:zzXQOXSRBEiUtuE8AikJYKwbHaxvSc0ojez9YXaGp1A
debug1: Host 'bitbucket.org' is known and matches the RSA host key.
debug1: Found key in /Users/fcarter/.ssh/known_hosts:12
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/fcarter/.ssh/id_rsa_bitbucket
debug1: Server accepts key: pkalg ssh-rsa blen 535
debug1: Authentication succeeded (publickey).
Authenticated to bitbucket.org ([2401:1d80:1010::150]:22).
debug1: channel 0: new [client-session]
debug1: Entering interactive session.
debug1: Sending environment.
debug1: Sending env LANG = en_US.UTF-8
debug1: channel 0: free: client-session, nchannels 1
Transferred: sent 4048, received 1776 bytes, in 10.1 seconds
Bytes per second: sent 401.8, received 176.3
debug1: Exit status -1

它似乎连接和验证（通过IPv6？），但退出时出错 .

The output from ssh -Tv bitbucket when logged into my VPN is:

OpenSSH_6.9p1, LibreSSL 2.1.8
debug1: Reading configuration data /Users/fcarter/.ssh/config
debug1: /Users/fcarter/.ssh/config line 1: Applying options for bitbucket
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 21: Applying options for *
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: Connecting to bitbucket.org [2401:1d80:1010::151] port 22.
debug1: connect to address 2401:1d80:1010::151 port 22: Permission denied
debug1: Connecting to bitbucket.org [104.192.143.3] port 22.
debug1: Connection established.
debug1: identity file /Users/fcarter/.ssh/id_rsa_bitbucket type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/fcarter/.ssh/id_rsa_bitbucket-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.9
debug1: Remote protocol version 2.0, remote software version conker_1.0.284-7b46313 app-125
debug1: no match: conker_1.0.284-7b46313 app-125
debug1: Authenticating to bitbucket.org:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-sha2-256 none
debug1: kex: client->server aes128-ctr hmac-sha2-256 none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:zzXQOXSRBEiUtuE8AikJYKwbHaxvSc0ojez9YXaGp1A
debug1: Host 'bitbucket.org' is known and matches the RSA host key.
debug1: Found key in /Users/fcarter/.ssh/known_hosts:12
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /Users/fcarter/.ssh/id_rsa_bitbucket
debug1: Server accepts key: pkalg ssh-rsa blen 535
debug1: Authentication succeeded (publickey).
Authenticated to bitbucket.org ([104.192.143.3]:22).
debug1: channel 0: new [client-session]
debug1: Entering interactive session.
debug1: Sending environment.
debug1: Sending env LANG = en_US.UTF-8
logged in as faustin315.

You can use git or hg to connect to Bitbucket. Shell access is disabled.
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: channel 0: free: client-session, nchannels 1
Transferred: sent 4048, received 1984 bytes, in 0.2 seconds
Bytes per second: sent 16284.6, received 7981.4
debug1: Exit status 0

它似乎连接和验证（通过IPv4？），一切都很好 .

Update: 在bitbucket网站上找到this issue后，我尝试将 104.192.143.2 bitbucket.org 添加到我的 /etc/hosts 文件中 . 这并没有解决问题 .