telnet和ssh登录超时自动断问题

共有 5 条评论

1. jjwspj 于 2009-05-22 15:59:30发表:

   试过，可以解决，非常感谢linuxcn ，但还是有疑问，难道RHEL5.1默认就在某个配置文件做过TMOUT设置，就是不清除具体在哪设置的。

2. linuxcn 于 2009-05-22 11:19:55发表:

   [i=s] 本帖最后由 linuxcn 于 2009-5-22 11:21 编辑 [/i]
   
   你是否试过这一部分：
   
   you must be root to do this part
   
   create a file called /etc/profile.d/autologout.sh, enter::
   
   # vi /etc/profile.d/autologout.sh
   
   
   Append the following code:
   
   # auto out in 50 minutes
   TMOUT=3000
   
   readonly TMOUT
   export TMOUT
   
   Save and close the file. Set permissions:
   # chmod +x /etc/profile.d/autologout.sh
   Above script will implement a 50 minute idle time-out for the default /bin/bash
   shell. You can also create tcsh version as follows:
   # vi /etc/profile.d/autologout.csh
   Append the following code:
   
   set -r autologout 5
   
   Save and close the file. Set permissions, enter:
   # chmod +x /etc/profile.d/autologout.csh

3. jjwspj 于 2009-05-21 15:40:15发表:

   感谢linuxcn兄的回复，修改/etc/ssh/sshd_config配置无法解决，我的问题是telnet和ssh2都有这个问题，所以系统应该还有一个配置需要修改，但不知道在哪？ 关于TMOUT，我其实已在.bashrc加过，但不起作用。

4. linuxcn 于 2009-05-21 13:52:55发表:

   This offers your a better solution:
   
   You can configure any Linux system to automatically log users out after a
   period of inactivity. Simply login as the root user and
   create a file called /etc/profile.d/autologout.sh, enter::
   
   # vi /etc/profile.d/autologout.sh
   
   
   Append the following code:
   
   TMOUT=300
   readonly TMOUT
   export TMOUT
   
   Save and close the file. Set permissions:
   # chmod +x /etc/profile.d/autologout.sh
   Above script will implement a 5 minute idle time-out for the default /bin/bash
   shell. You can also create tcsh version as follows:
   # vi /etc/profile.d/autologout.csh
   Append the following code:
   
   set -r autologout 5
   
   Save and close the file. Set permissions, enter:
   # chmod +x /etc/profile.d/autologout.csh
   Dealing with ssh clients
   
   SSH allows administrators to set an idle timeout interval. After this interval
   has passed, the idle user will be automatically logged out. Open /etc/ssh/sshd
   config file, enter:
   # vi /etc/ssh/sshd config
   Find ClientAliveInterval and set to 300 (5 minutes) as follows:
   
   ClientAliveInterval 300
   ClientAliveCountMax 0
   
   Save and close the file. Restart sshd:
   # service sshd restart

5. linuxcn 于 2009-05-21 13:38:54发表:

   try this
   
   editing the /etc/ssh/sshd_config
   
   Uncomment the line
   
   ClientAliveInterval 300
   
   and restarted sshd
   
   Good luck