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没有对客户端或服务器的ssh配置进行任何更改.现在,ssh连接永远不会完成或失败,它们只是挂起.以下是尝试连接时的调试输出:
OpenSSH_6.0p1 Debian-3ubuntu1,OpenSSL 1.0.1c 10 May 2012 debug1: Reading configuration data /home/jivan/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug1: ConnecTing to <host> [<ip>] port <port>. debug1: Connection established. debug1: identity file .ssh/id_rsa.pub type 1 debug1: checking blacklist file /usr/share/ssh/blacklist.RSA-2048 debug1: checking blacklist file /etc/ssh/blacklist.RSA-2048 debug1: identity file .ssh/id_rsa.pub-cert type -1 debug1: Remote protocol version 2.0,remote software version OpenSSH_5.8p1 Debian-7ubuntu1 debug1: match: OpenSSH_5.8p1 Debian-7ubuntu1 pat OpenSSH_5* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version String SSH-2.0-OpenSSH_6.0p1 Debian-3ubuntu1 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: sending SSH2_MSG_KEX_ECDH_INIT debug1: expecTing SSH2_MSG_KEX_ECDH_REPLY debug1: Server host key: ECDSA 81:63:05:0c:39:6b:77:d7:a2:25:93:30:80:f1:ba:0e debug1: Host '[<host>]:<port>' is kNown and matches the ECDSA host key. debug1: Found key in /home/jivan/.ssh/kNown_hosts:39 debug1: ssh_ecdsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecTing SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: roaR_504_11845@ing not allowed by server debug1: SSH2_MSG_serviCE_requEST sent debug1: SSH2_MSG_serviCE_ACCEPT received debug1: Authentications that can conTinue: publickey,password debug1: Next authentication method: publickey debug1: Offering RSA public key: .ssh/id_rsa.pub debug1: Server accepts key: pkalg ssh-rsa blen 279
服务器日志:
Feb 24 12:02:38 balance sshd[5734]: debug1: Forked child 6745. Feb 24 12:02:38 balance sshd[6745]: Set /proc/self/oom_score_adj to 0 Feb 24 12:02:38 balance sshd[6745]: debug1: rexec start in 5 out 5 newsock 5 pip e 7 sock 8 Feb 24 12:02:38 balance sshd[6745]: debug1: inetd sockets after dupping: 3,3 Feb 24 12:02:38 balance sshd[6745]: Connection from 207.204.228.55 port 57967 Feb 24 12:02:38 balance sshd[6745]: debug1: Client protocol version 2.0; client software version OpenSSH_6.0p1 Debian-3ubuntu1 Feb 24 12:02:38 balance sshd[6745]: debug1: match: OpenSSH_6.0p1 Debian-3ubuntu1 pat OpenSSH* Feb 24 12:02:38 balance sshd[6745]: debug1: Enabling compatibility mode for prot ocol 2.0 Feb 24 12:02:38 balance sshd[6745]: debug1: Local version String SSH-2.0-OpenSSH_5.8p1 Debian-7ubuntu1 Feb 24 12:02:39 balance sshd[6745]: debug1: PAM: initializing for "jivan" Feb 24 12:02:39 balance sshd[6745]: debug1: PAM: setTing PAM_RHOST to "207.204.228.55" Feb 24 12:02:39 balance sshd[6745]: debug1: PAM: setTing PAM_TTY to "ssh" Feb 24 12:02:40 balance sshd[6745]: debug1: checking blacklist file /usr/share/ssh/blacklist.RSA-2048 Feb 24 12:02:40 balance sshd[6745]: debug1: checking blacklist file /etc/ssh/blacklist.RSA-2048 Feb 24 12:02:40 balance sshd[6745]: debug1: temporarily_use_uid: 1000/1000 (e=0/0) Feb 24 12:02:40 balance sshd[6745]: debug1: trying public key file /home/jivan/.ssh/authorized_keys Feb 24 12:02:40 balance sshd[6745]: debug1: fd 4 clearing O_NONBLOCK Feb 24 12:02:40 balance sshd[6745]: debug1: matching key found: file /home/jivan/.ssh/authorized_keys,line 1 Feb 24 12:02:40 balance sshd[6745]: Found matching RSA key: 5f:8c:76:ad:48:6a:f5:73:03:6a:36:13:c0:ea:3b:45 Feb 24 12:02:40 balance sshd[6745]: debug1: restore_uid: 0/0
任何想法可能是什么问题?
更新:
问题在开始时神秘地停止了.仍然对可能导致这种情况的任何见解感兴趣.
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