如何防止ssh隧道中断

[xhsh]

用ssh建立的隧道，过一段时间就会中断，我也在服务器上的/etc/ssh/sshd_config里添加了
ClientAliveInterval 30
ClientAliveCountMax 3

让服务器每隔30秒联系我的电脑，以使一直处于连接状态。但还是过一段时间就中断。在自己的电脑的/etc/ssh/ssh_config中也添加了
ServerAliveInterval 60
ServerAliveCountMax 3

都没用，请问大家有什么好办法，防止隧道或者ssh连接中断？谢谢。

[poloshiao]

/etc/ssh/ssh_config

http://scottlab.ucsc.edu/~wgscott/xtal/ ... onnections
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~/.ssh/config

http://superuser.com/questions/37738/ho ... unnel-open
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http://shapeshed.com/prevent_your_ssh_c ... _freezing/
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[silenc1]

用screen?