问题描述

linux个别用户sftp坏掉，验证密码后卡住， 大概是什么问题？

所有采用sftp的软件都不能用了

winsshfs 点击mount后就卡住

xftp 连接验证结束后也卡住

sublimeText3 的sftp插件也不好用了

突然发生的情况

之前一直用着都没有问题

一直正常使用 只是 在出现故障几天前安装了tmux(安装tmux后也正常使用了好多天)

本机执行sftp命令也不行

到这里就卡住了

其他用户就可以

-----------------------update--------------------------

成功与不成功的多了一些输出

debug2: Remote version: 3

debug2: Server supports extension "posix-rename@openssh.com" revision 1

debug2: Server supports extension "statvfs@openssh.com" revision 2

debug2: Server supports extension "fstatvfs@openssh.com" revision 2

Connected to tabris@10.125.51.7.

debug3: Sent message fd 6 T:16 I:1

debug3: SSH_FXP_REALPATH . -> /data/home/tabris size 0

sftp>

这是成功的输出(仅复制了输入密码后面的

tabris@10.125.51.7's password:

debug3: send packet: type 50

debug2: we sent a password packet, wait for reply

debug3: receive packet: type 52

debug1: Authentication succeeded (password).

Authenticated to 10.125.51.7 ([10.125.51.7]:36000).

debug2: fd 4 setting O_NONBLOCK

debug2: fd 5 setting O_NONBLOCK

debug1: channel 0: new [client-session]

debug3: ssh_session2_open: channel_new: 0

debug2: channel 0: send open

debug3: send packet: type 90

debug1: Requesting no-more-sessions@openssh.com

debug3: send packet: type 80

debug1: Entering interactive session.

debug1: pledge: network

debug3: receive packet: type 91

debug2: channel_input_open_confirmation: channel 0: callback start

debug2: fd 3 setting TCP_NODELAY

debug2: client_session2_setup: id 0

debug1: Sending subsystem: sftp

debug2: channel 0: request subsystem confirm 1

debug3: send packet: type 98

debug2: channel_input_open_confirmation: channel 0: callback done

debug2: channel 0: open confirm rwindow 0 rmax 32768

debug2: channel 0: rcvd adjust 2097152

debug3: receive packet: type 99

debug2: channel_input_status_confirm: type 99 id 0

debug2: subsystem request accepted on channel 0

debug2: Remote version: 3

debug2: Server supports extension "posix-rename@openssh.com" revision 1

debug2: Server supports extension "statvfs@openssh.com" revision 2

debug2: Server supports extension "fstatvfs@openssh.com" revision 2

Connected to tabris@10.125.51.7.

debug3: Sent message fd 6 T:16 I:1

debug3: SSH_FXP_REALPATH . -> /data/home/tabris size 0

sftp>

这是不成功的输出(仅复制了输入密码后面的

tabrisdong@10.125.51.7's password:

debug3: send packet: type 50

debug2: we sent a password packet, wait for reply

debug3: receive packet: type 52

debug1: Authentication succeeded (password).

Authenticated to 10.125.51.7 ([10.125.51.7]:36000).

debug2: fd 4 setting O_NONBLOCK

debug2: fd 5 setting O_NONBLOCK

debug1: channel 0: new [client-session]

debug3: ssh_session2_open: channel_new: 0

debug2: channel 0: send open

debug3: send packet: type 90

debug1: Requesting no-more-sessions@openssh.com

debug3: send packet: type 80

debug1: Entering interactive session.

debug1: pledge: network

debug3: receive packet: type 91

debug2: channel_input_open_confirmation: channel 0: callback start

debug2: fd 3 setting TCP_NODELAY

debug2: client_session2_setup: id 0

debug1: Sending subsystem: sftp

debug2: channel 0: request subsystem confirm 1

debug3: send packet: type 98

debug2: channel_input_open_confirmation: channel 0: callback done

debug2: channel 0: open confirm rwindow 0 rmax 32768

debug2: channel 0: rcvd adjust 2097152

debug3: receive packet: type 99

debug2: channel_input_status_confirm: type 99 id 0

debug2: subsystem request accepted on channel 0