当我尝试ssh连接到远程机器时，如果我不使用 ForwardX11 变量作为-Y. 终端冻结，我无法取消操作，我必须关闭终端才能退出。
出现此类问题的主要原因可能是什么？
可以ssh在不使用 ForwardX11 变量的情况下自动尝试另一种方法来进行新的连接尝试或强制连接吗？
我的调试输出：
尝试在连接期间冻结ssh：
$ ssh -v user@IP
OpenSSH_8.1p1, LibreSSL 2.7.3
debug1: Reading configuration data /Users/alper/.ssh/config
debug1: /Users/alper/.ssh/config line 9: Applying options for *
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 47: Applying options for *
debug1: /etc/ssh/ssh_config line 51: Applying options for *
debug1: Connecting to 192.168.1.8 [192.168.1.8] port 22.
debug1: Connection established.
debug1: identity file /Users/alper/.ssh/id_rsa type 0
debug1: identity file /Users/alper/.ssh/id_rsa-cert type -1
debug1: identity file /Users/alper/.ssh/id_dsa type -1
debug1: identity file /Users/alper/.ssh/id_dsa-cert type -1
debug1: identity file /Users/alper/.ssh/id_ecdsa type -1
debug1: identity file /Users/alper/.ssh/id_ecdsa-cert type -1
debug1: identity file /Users/alper/.ssh/id_ed25519 type -1
debug1: identity file /Users/alper/.ssh/id_ed25519-cert type -1
debug1: identity file /Users/alper/.ssh/id_xmss type -1
debug1: identity file /Users/alper/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_8.2p1 Ubuntu-4ubuntu0.2
debug1: match: OpenSSH_8.2p1 Ubuntu-4ubuntu0.2 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 192.168.1.8:22 as 'alper'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:ukLpqw3yNMx9D29UnmY5rSJRc6Y0ENlAK2R2DNjyljY
debug1: Host '192.168.1.8' is known and matches the ECDSA host key.
debug1: Found key in /Users/alper/.ssh/known_hosts:51
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /Users/alper/.ssh/id_rsa RSA SHA256:5HDbKAE8ePtTuGB48GSxWzeykOSUKKO5fxG2ub7YTvc
debug1: Will attempt key: /Users/alper/.ssh/id_dsa
debug1: Will attempt key: /Users/alper/.ssh/id_ecdsa
debug1: Will attempt key: /Users/alper/.ssh/id_ed25519
debug1: Will attempt key: /Users/alper/.ssh/id_xmss
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,sk-ssh-ed25519@openssh.com,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ecdsa-sha2-nistp256@openssh.com>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Offering public key: /Users/alper/.ssh/id_rsa RSA SHA256:5HDbKAE8ePtTuGB48GSxWzeykOSUKKO5fxG2ub7YTvc
debug1: Server accepts key: /Users/alper/.ssh/id_rsa RSA SHA256:5HDbKAE8ePtTuGB48GSxWzeykOSUKKO5fxG2ub7YTvc
debug1: Authentication succeeded (publickey).
Authenticated to 192.168.1.8 ([192.168.1.8]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
debug1: pledge: exec
debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0
debug1: Remote: /home/alper/.ssh/authorized_keys:1: key options: agent-forwarding port-forwarding pty user-rc x11-forwarding
debug1: Remote: /home/alper/.ssh/authorized_keys:1: key options: agent-forwarding port-forwarding pty user-rc x11-forwarding
工作连接：
$ ssh -Yv user@IP
OpenSSH_8.1p1, LibreSSL 2.7.3
debug1: Reading configuration data /Users/alper/.ssh/config
debug1: /Users/alper/.ssh/config line 9: Applying options for *
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 47: Applying options for *
debug1: /etc/ssh/ssh_config line 51: Applying options for *
debug1: Connecting to 192.168.1.8 [192.168.1.8] port 22.
debug1: Connection established.
debug1: identity file /Users/alper/.ssh/id_rsa type 0
debug1: identity file /Users/alper/.ssh/id_rsa-cert type -1
debug1: identity file /Users/alper/.ssh/id_dsa type -1
debug1: identity file /Users/alper/.ssh/id_dsa-cert type -1
debug1: identity file /Users/alper/.ssh/id_ecdsa type -1
debug1: identity file /Users/alper/.ssh/id_ecdsa-cert type -1
debug1: identity file /Users/alper/.ssh/id_ed25519 type -1
debug1: identity file /Users/alper/.ssh/id_ed25519-cert type -1
debug1: identity file /Users/alper/.ssh/id_xmss type -1
debug1: identity file /Users/alper/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_8.2p1 Ubuntu-4ubuntu0.2
debug1: match: OpenSSH_8.2p1 Ubuntu-4ubuntu0.2 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 192.168.1.8:22 as 'alper'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:ukLpqw3yNMx9D29UnmY5rSJRc6Y0ENlAK2R2DNjyljY
debug1: Host '192.168.1.8' is known and matches the ECDSA host key.
debug1: Found key in /Users/alper/.ssh/known_hosts:51
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /Users/alper/.ssh/id_rsa RSA SHA256:5HDbKAE8ePtTuGB48GSxWzeykOSUKKO5fxG2ub7YTvc
debug1: Will attempt key: /Users/alper/.ssh/id_dsa
debug1: Will attempt key: /Users/alper/.ssh/id_ecdsa
debug1: Will attempt key: /Users/alper/.ssh/id_ed25519
debug1: Will attempt key: /Users/alper/.ssh/id_xmss
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,sk-ssh-ed25519@openssh.com,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ecdsa-sha2-nistp256@openssh.com>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Offering public key: /Users/alper/.ssh/id_rsa RSA SHA256:5HDbKAE8ePtTuGB48GSxWzeykOSUKKO5fxG2ub7YTvc
debug1: Server accepts key: /Users/alper/.ssh/id_rsa RSA SHA256:5HDbKAE8ePtTuGB48GSxWzeykOSUKKO5fxG2ub7YTvc
debug1: Authentication succeeded (publickey).
Authenticated to 192.168.1.8 ([192.168.1.8]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
debug1: pledge: exec
debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0
debug1: Remote: /home/alper/.ssh/authorized_keys:1: key options: agent-forwarding port-forwarding pty user-rc x11-forwarding
debug1: Remote: /home/alper/.ssh/authorized_keys:1: key options: agent-forwarding port-forwarding pty user-rc x11-forwarding
debug1: Requesting X11 forwarding with authentication spoofing.
debug1: Requesting authentication agent forwarding.
debug1: Sending environment.
debug1: Sending env LC_TERMINAL_VERSION = 3.4.20210315-nightly
debug1: Sending env LC_CTYPE = en_US.UTF-8
debug1: Sending env LC_TERMINAL = iTerm2
debug1: Sending env LC_ALL = en_US.UTF-8
debug1: Sending env LANG = en_US.UTF-8