1
VCCには2つのEC2インスタンスがあります。これはバスティオンと開発マシンです。XBSフォワーディングを使用したamazon EC2インスタンス間のssh
私は砦にsshしてX11アプリを実行できます。しかし、私が要塞からdevマシンにsshを送ると、X転送は失敗します:
> ssh -vX -i ~/.ssh/my_key.pem [email protected]
…
debug1: Requesting X11 forwarding with authentication spoofing.
debug1: Sending environment.
debug1: Sending env LANG = en_US.UTF-8
debug1: Remote: Can't get IP address for X11 DISPLAY.
X11 forwarding request failed on channel 0
完全なログは以下のとおりです。
リモート・インスタンス(すなわちのdevのマシンが。)インストールXAUTHパッケージを持っている、と(のdevのマシン上で)/ etc/ssh/sshd_configファイルには、次のエントリがあります。
X11Forwarding yes
X11UseLocalhost no
誰もが知っています何が問題なの?
歓声 スティーブ
OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: Connecting to X.X.X.X [X.X.X.X] port 22.
debug1: Connection established.
debug1: identity file /home/ec2-user/.ssh/my_key.pem type -1
debug1: identity file /home/ec2-user/.ssh/my_key.pem-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.6.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1
debug1: match: OpenSSH_6.6.1 pat OpenSSH_6.6.1* compat 0x04000000
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr [email protected] none
debug1: kex: client->server aes128-ctr [email protected] none
debug1: kex: [email protected] need=16 dh_need=16
debug1: kex: [email protected] need=16 dh_need=16
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ECDSA Y:Y:Y:Y:Y:Y:Y:Y:Y
debug1: Host 'X.X.X.X' is known and matches the ECDSA host key.
debug1: Found key in /home/ec2-user/.ssh/known_hosts:1
debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /home/ec2-user/.ssh/my_key.pem
debug1: key_parse_private2: missing begin marker
debug1: read PEM private key done: type RSA
debug1: Authentication succeeded (publickey).
Authenticated to X.X.X.X ([X.X.X.X]:22).
debug1: channel 0: new [client-session]
debug1: Requesting [email protected]
debug1: Entering interactive session.
debug1: Requesting X11 forwarding with authentication spoofing.
debug1: Sending environment.
debug1: Sending env LANG = en_US.UTF-8
debug1: Remote: Can't get IP address for X11 DISPLAY.
X11 forwarding request failed on channel 0